H3C UniServer R4900 G3 User manual

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Contents
Appendix A Server specifications························································1
Server models and chassis view ···································································································1
Technical specifications···············································································································1
Components·····························································································································3
Front panel·······························································································································4
Front panel view··················································································································4
LEDs and buttons················································································································6
Ports·································································································································7
Rear panel ·······························································································································7
Rear panel view··················································································································7
LEDs ································································································································8
Ports·································································································································9
System board··························································································································10
System board components··································································································10
System maintenance switches ·····························································································11
DIMM slots·······················································································································11
Appendix B Component specifications ···············································13
About component model names··································································································13
Processors·····························································································································13
Intel processors ················································································································13
Jintide-C series processors ·································································································15
DIMMs···································································································································15
DRAM specifications··········································································································16
DCPMM specifications ·······································································································16
DIMM rank classification label······························································································16
HDDs and SSDs······················································································································17
Drive specifications············································································································17
Drive LEDs ······················································································································26
Drive configurations and numbering ······················································································27
PCIe modules ·························································································································38
Storage controllers ············································································································38
NVMe SSD expander modules·····························································································48
GPU modules···················································································································48
PCIe Ethernet adapters ······································································································54
FC HBAs·························································································································56
mLOM Ethernet adapters···········································································································58
Riser cards·····························································································································59
Riser card guidelines··········································································································59
PCIe slot numbering ··········································································································59
Riser cards for riser connector 1 or 2·····················································································60
Riser cards for riser connector 3···························································································63
Fans ·····································································································································65
Fan layout························································································································65
Fan specifications··············································································································66
Power supplies························································································································66
550 W Platinum power supply······························································································66
550 W high-efficiency Platinum power supply··········································································67
800 W Platinum power supply······························································································67
800 W –48 VDC power supply ·····························································································68
800 W 336 V high-voltage power supply·················································································68
850 W high-efficiency Platinum power supply··········································································69
850 W Titanium power supply ······························································································69
1200 W Platinum power supply ····························································································70
Expander modules ···················································································································70
Diagnostic panels·····················································································································71
Diagnostic panel specifications·····························································································71

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Diagnostic panel view·········································································································71
LEDs ······························································································································72
Fiber transceiver modules··········································································································74
Storage options other than HDDs and SDDs··················································································74
NVMe VROC modules ··············································································································75
TPM/TCM modules ··················································································································75
Security bezels, slide rail kits, and cable management brackets·························································75
Appendix C Managed hot removal of NVMe drives·······························76
Performing a managed hot removal in Windows ·············································································76
Prerequisites····················································································································76
Procedure························································································································76
Performing a managed hot removal in Linux ··················································································77
Prerequisites····················································································································77
Performing a managed hot removal from the CLI ·····································································77
Performing a managed hot removal from the Intel® ASM Web interface········································78
Appendix D Environment requirements ··············································81
About environment requirements·································································································81
General environment requirements······························································································81
Operating temperature requirements····························································································81
General guidelines·············································································································81
8SFF server with an 8SFF drive configuration ·········································································81
8SFF server with a 16SFF/24SFF drive configuration································································83
25SFF server with any drive configuration ··············································································84
8LFF server with any drive configuration ················································································85
12LFF server with any drive configuration···············································································86
Appendix E Product recycling ··························································88
Appendix F Glossary······································································89
Appendix G Acronyms····································································91

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Appendix A Server specifications
The information in this document might differ from your product if it contains custom configuration
options or features.
Server models and chassis view
H3C UniServer R4900 G3 servers are 2U rack servers with two Intel Purley or Jintide-C series
processors. They are suitable for cloud computing, IDC, and enterprise networks built based on new
generation infrastructure.
Figure 1 Chassis view
The servers come in the models listed in Table 1. These models support different drive
configurations. For more information about drive configuration and compatible storage controller
configuration, see "Drive configurations and numbering."
Table 1 R4900 G3 server models
Model Maximum drive configuration
8SFF 24 SFF drives at the front.
8LFF 8 LFF drives at the front.
12LFF 12 LFF drives at the front + 4 LFF and 4SFF drives at the rear.
25SFF 25 SFF drives at the front + 2 LFF drives and 4 SFF drives at the rear.
Technical specifications
Item 8SFF 8LFF 12LFF 25SFF
Dimensions
(H × W × D)
•Without a security bezel: 87.5 × 445.4 × 748 mm (3.44 × 17.54 × 29.45 in)
•With a security bezel: 87.5 × 445.4 × 771 mm (3.44 × 17.54 × 30.35 in)
Max. weight 23.58 kg (51.99 lb) 27.33 kg (60.25 lb) 32.65 kg (71.98 lb) 32.75 kg (72.20 lb)
Processors 2 × Intel Purley or Jintide-C series processors
(Up to 3.6 GHz base frequency, maximum 205 W power consumption, and 38.5 MB cache
per processor)
Memory 24 × DIMMs
Chipset Intel C622 Lewisburg chipset

2
Item 8SFF 8LFF 12LFF 25SFF
Network
connection
•1 × onboard 1 Gbps HDM dedicated network port
•1 × mLOM Ethernet adapter connector
I/O
connectors
•6 × USB connectors:
{5 × USB 3.0 connectors (one at the server front, two at the server rear, and two on
the system board)
{1 × USB 2.0 connector (provided by the left chassis ear with a USB 2.0 connector)
•9 SATA connectors in total:
{1 × onboard mini-SAS connector (×8 SATAconnectors)
{1 × onboard ×1 SATA connector
•1 × RJ-45 HDM dedicated port at the server rear
•2 × VGA connectors (one at the server rear and one at the server front)
•1 × BIOS serial port at the server rear
Expansion
slots 10 × PCIe 3.0 modules (eight standard PCIe modules, one Mezzanine storage controller, and one Ethernet adapter)
Optical
drives
•External USB
optical drives
•Internal SATA
optical drive
The internal SATA
optical drive is
available only when
the optical drive
enablement option is
installed.
External USB
optical drives External USB optical drives External USB optical drives
Power
supplies
2 × hot-swappable power supplies in redundancy
550 W Platinum, 550 W high-efficiency Platinum, 800 W Platinum, 800 W –48 VDC, 800W
336V high-voltage DC, 850 W high-efficiency Platinum, 850 W Titanium, and 1200 W
Platinum power supplies
Standards CCC
CECP
SEPA

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Components
Figure 2 R4900 G3 server components
Table 2 R4900 G3 server components
Item Description
(1) Access panel N/A
(2) Power supply air baffle Provides ventilation aisles for power supplies.
(3) Chassis-open alarm module Generates a chassis open alarm every time the access panel is removed.
The alarms can be displayed from the HDM Web interface.
(4) NVMe VROC module Works with VMD to provide RAID capability for the server to virtualize
storage resources of NVMe drives.
(5) Processor heatsink Cools the processor.
(6) Processor Integrates a memory processing unit and a PCIe controller to provide
data processing capabilities for the server.
(7) System board
One of the most important parts of a server, on which multiple
components are installed, such as processor, memory, and fan. It is
integrated with basic server components, including the BIOS chip, HDM
chip, and PCIe connectors.
(8) Dual SD card extended
module Provides SD card slots.
(9) Storage controller Provides RAID capability for the server to virtualize storage resources of SAS/SATA drives. It supports RAID configuration, RAID capability
expansion, online upgrade, and remote configuration.
(10) System battery Supplies power to the system clock.

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Item Description
(11) Riser card Installed in the server to provide additional slots for PCIe modules.
(12) Drive cage Encloses drives.
(13) Power supply Supplies power to the server. It supports hot swapping and 1+1
redundancy.
(14) Riser card blank Installed on an empty riser card connector to ensure good ventilation.
(15) mLOM Ethernet adapter Installed on the mLOM Ethernet adapter connector of the system board
for network expansion.
(16) Chassis N/A
(17) Chassis ears Attach the server to the rack. The right ear is integrated with the front I/O component. The left ear is available in two types: one with VGA and USB
2.0 connectors and one without connectors.
(18) Serial label pull tab module Provides the device serial number, HDM default login settings, and
document QR code.
The module is available only for SFF server models.
(19) Diagnostic panel Displays information about faulty components for quick diagnosis.
The LFF diagnostic panel is integrated with a serial label pull tab that
provides the HDM default login settings and document QR code.
(20) Drive Drive for data storage, which is hot swappable.
(21) M.2 transfer module Expands the server with a maximum of two SATA M.2 SSDs.
(22) Optical drive Used for operating system installation and data backup.
(23) Drive expander module
Provides connection between drives and a storage controller to expand
the number of drives controlled by the storage controller. If no drive
expander module is installed, a storage controller can manage a
maximum of eight drives.
(24) Drive backplane Provides power and data channels for drives.
(25) Supercapacitor holder Secures a supercapacitor in the chassis.
(26) Memory Stores computing data and data exchanged with external storage.
(27) Supercapacitor Supplies power to the flash card of the power fail safeguard module, which enables the storage controller to back up data to the flash card for
protection when power outage occurs.
(28) Fan blank Installed in an empty fan bay to ensure good ventilation.
(29) Fan cage Used for holding fans.
(30) Processor retaining bracket Attaches a processor to the heatsink.
(31) Chassis air baffle Provides ventilation aisles for airflows in the chassis.
(32) Fan Supports hot swapping and N+1 redundancy.
Front panel
Front panel view
Figure 3, Figure 4, Figure 5, and Figure 6 show the front panel views of 8SFF, 25SFF, 8LFF, and
12LFF servers, respectively.

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Figure 3 8SFF front panel
(1) VGA connector (optional) (2) USB 2.0 connector (optional)
(3) Drive cage bay 1 for 8SFF NVMe SSDs, optical drives, or SATA M.2 SSDs (optional)
(4) Drive cage bay 2 for 8SFF SAS/SATA drives or 8SFF NVMe SSDs
(5) Drive cage bay 3 for 8SFF SAS/SATA drives or 8SFF NVMe SSDs (optional)
(6) Diagnostic panel or serial label pull tab module (optional) (7) USB 3.0 connector
Figure 4 25SFF front panel
(1) VGA connector (optional) (2) USB 2.0 connector (optional)
(3) Diagnostic panel or serial label pull tab module (optional) (4) USB 3.0 connector
(5) 25SFF drives (optional)
Figure 5 8LFF front panel
(1) VGA connector (optional) (2) USB 2.0 connector (optional)
(3) Diagnostic panel (optional) (4) USB 3.0 connector
(5) 8LFF SAS/SATA drives

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Figure 6 12LFF front panel
(1) VGA connector (optional) (2) USB 2.0 connector (optional)
(3) Diagnostic panel (optional for the 8LFF SAS/SATA+4LFF NVMe drive configuration)
(4) USB 3.0 connector
(5) Diagnostic panel (optional for the 12LFF SAS/SATA drive configuration)
(6) SAS/SATA or NVMe drives (7) SAS/SATA drives
LEDs and buttons
The LED and buttons are the same on all server models. Figure 7 shows the front panel LEDs and
buttons. Table 3 describes the status of the front panel LEDs.
Figure 7 Front panel LEDs and buttons
(1) Health LED (2) mLOM Ethernet adapter Ethernet port LED
(3) Power on/standby button and system power LED (4) UID button LED
Table 3 LEDs and buttons on the front panel
Button/LED Status
Health LED
•Steady green—The system is operating correctly.
•Flashing green (4 Hz)—HDM is initializing.
•Flashing amber (0.5 Hz)—A predictive alarm has occurred.
•Flashing amber (1 Hz)—A general alarm has occurred.
•Flashing red (1 Hz)—A severe alarm has occurred.

7
Button/LED Status
If a system alarm is present, log in to HDM to obtain more information about
the system running status.
mLOM Ethernet adapter
Ethernet port LED
•Steady green—A link is present on the port.
•Flashing green (1 Hz)—The port is receiving or sending data.
•Off—No link is present on the port.
Power on/standby button
and system power LED
•Steady green—The system has started.
•Flashing green (1 Hz)—The system is starting.
•Steady amber—The system is in Standby state.
•Off—No power is present. Possible reasons:
{No power source is connected.
{No power supplies are present.
{The installed power supplies are faulty.
{The system power cords are not connected correctly.
UID button LED
•Steady blue—UID LED is activated. The UID LED can be activated by
using the following methods:
{Press the UID button LED.
{Activate the UID LED from HDM.
•Flashing blue:
{1 Hz—The firmware is being upgraded or the system is being
managed from HDM.
{4 Hz—HDM is restarting. To restart HDM, press the UID button LED
for eight seconds.
•Off—UID LED is not activated.
Ports
The server does not provide fixed USB 2.0 or VGA connectors on its front panel. However, you can
install a front media module if a USB 2.0 or VGA connection is needed, as shown in Table 4. For
detailed port locations, see "Front panel view."
Table 4 Optional ports on the front panel
Port Type Description
USB connector USB 3.0/2.0
Connects the following devices:
•USB flash drive.
•USB keyboard or mouse.
•USB optical drive for operating system
installation.
VGA connector DB-15 Connects a display terminal, such as a monitor or
KVM device.
Rear panel
Rear panel view
Figure 8 shows the rear panel view.

8
Figure 8 Rear panel components
(1) PCIe slots 1 through 3 from the top down (processor 1)
(2) PCIe slots 4 through 6 from the top down (processor 2)
(3) PCIe slots 7 and 8 from the top down (processor 2) (4) Power supply 2
(5) Power supply 1 (6) BIOS serial port
(7) VGA connector (8) USB 3.0 connectors
(9) HDM dedicated network port (1 Gbps, RJ-45, default IP address 192.168.1.2/24)
(10) mLOM Ethernet adapter (optional)
LEDs
Figure 9 shows the rear panel LEDs. Table 5 describes the status of the rear panel LEDs.
Figure 9 Rear panel LEDs
(1) Link LED of the Ethernet port (2) Activity LED of the Ethernet port
(3) UID LED (4) Power supply 1 LED
(5) Power supply 2 LED
Table 5 LEDs on the rear panel
LED Status
Link LED of the Ethernet port •Steady green—A link is present on the port.
•Off—No link is present on the port.
Activity LED of the Ethernet
port
•Flashing green (1 Hz)—The port is receiving or sending data.
•Off—The port is not receiving or sending data.
UID LED •Steady blue—UID LED is activated. The UID LED can be activated by

9
LED Status
using the following methods:
{Press the UID button LED.
{Enable UID LED from HDM.
•Flashing blue:
{1 Hz—The firmware is being updated or the system is being
managed by HDM.
{4 Hz—HDM is restarting. To restart HDM, press the UID button LED
for eight seconds.
•Off—UID LED is not activated.
Power supply LED
•Steady green—The power supply is operating correctly.
•Flashing green (1 Hz)—Power is being input correctly but the system
is not powered on.
•Flashing green (0.33 Hz)—The power supply is in standby state and
does not output power.
•Flashing green (2 Hz)—The power supply is updating its firmware.
•Steady amber—Either of the following conditions exists:
{The power supply is faulty.
{The power supply does not have power input, but the other power
supply has correct power input.
•Flashing amber (1 Hz)—An alarm has occurred on the power supply.
•Off—No power supplies have power input, which can be caused by an
incorrect power cord connection or power source shutdown.
Ports
For detailed port locations, see "Rear panel view."
Table 6 Ports on the rear panel
Port Type Description
HDM dedicated
network port RJ-45 Establishes a network connection to manage HDM from its Web interface.
USB connector USB 3.0
Connects the following devices:
•USB flash drive.
•USB keyboard or mouse.
•USB optical drive for operating system
installation.
VGA connector DB-15 Connects a display terminal, such as a monitor or
KVM device.
BIOS serial port DB-9
The BIOS serial port is used for the following
purposes:
•Log in to the server when the remote network
connection to the server has failed.
•Establish a GSM modem or encryption lock
connection.
Power receptacle Standard single-phase Connects the power supply to the power source.

10
System board
System board components
Figure 10 System board components
(1) TPM/TCM connector (2) Mezzanine storage controller connector
(3) System battery (4) System maintenance switch 1
(5) System maintenance switch 2 (6) System maintenance switch 3
(7) PCIe riser connector 1 (processor 1) (8) mLOM Ethernet adapter connector
(9) Ethernet adapter NCSI function connector (10) Mini-SAS port (×8 SATA ports)
(11) Front I/O connector (12) Optical/SATA port
(13) Diagnostic panel connector (14) Front drive backplane power connector 1
(15) Dual internal USB 3.0 connector (16) Front drive backplane AUX connector 2 or rear
drive backplane AUX connector
(17) Chassis-open alarm module, front VGA, and
USB 2.0 connector (18) Front drive backplane power connector 2 and SATA M.2 SSD power connector
(19) Front drive backplane AUX connector 1 (20) Rear drive backplane power connector
(21) NVMe VROC module connector (22) PCIe riser connector 3 (processor 2)
(23) Dual SD card extended module connector (24) PCIe riser connector 2 (processor 2)

11
System maintenance switches
Use the system maintenance switches if you forget HDM username, HDM password, or BIOS
password, or need to restore default BIOSsettings, as described in Table 7. To identify the location of
the switches on the system board, see Figure 10.
Table 7 System maintenance switches
Item Description Remarks
System
maintenance
switch 1
•Pins 1-2 jumped (default)—HDM login
requires the username and password of
a valid HDM user account.
•Pins 2-3 jumped—HDM login requires
the default username and password.
For security purposes, jump pins 1 and 2
after you complete tasks with the default
username and password as a best
practice.
System
maintenance
switch 2
•Pins 1-2 jumped (default)—Normal
server startup.
•Pins 2-3 jumped—Clears all passwords
from the BIOS at server startup.
To clear all passwords from the BIOS,
jump pins 2 and 3 and then start the
server. All the passwords will be cleared
from the BIOS. Before the next server
startup, jump pins 1 and 2 to perform a
normal server startup.
System
maintenance
switch 3
•Pins 1-2 jumped (default)—Normal
server startup.
•Pins 2-3 jumped—Restores the default
BIOS settings.
To restore the default BIOS settings, jump
pins 2 and 3 for over 30 seconds and then
jump pins 1 and 2 for normal server
startup.
DIMM slots
The server provides 6 DIMM channels per processor, 12 channels in total. Each channel contains
one white-coded slot and one black-coded slot, as shown in Table 8.
Table 8 DIMM slot numbering and color-coding scheme
Processor DlMM slots
Processor 1 A1 through A6 (white coded)
A7 through A12 (black coded)
Processor 2 B1 through B6 (white coded)
B7 through B12 (black coded)
Figure 11 shows the physical layout of the DIMM slots on the system board. For more information
about the DIMM slot population rules, see the guidelines in "Installing DIMMs."

12
Figure 11 DIMM physical layout

13
Appendix B Component specifications
This appendix provides information about hardware options available for the server at the time of this
writing. The hardware options available for the server are subject to change over time. For the most
up-to-date hardware options, consult your sales representative.
About component model names
The model name of a hardware option in this document might differ slightly from its model name
label.
A model name label might add a prefix or suffix to the hardware-coded model name for purposes
such as identifying the matching server brand or applicable region. For example, the
DDR4-2666-8G-1Rx8-R memory model represents memory module labels including
DDR4-2666-8G-1Rx8-R, DDR4-2666-8G-1Rx8-R-F, and DDR4-2666-8G-1Rx8-R-S, which have
different suffixes.
Processors
Intel processors
Table 9 Skylake processors
Model Base
frequency Power Number of cores Cache (L3) UPI links UPI speed
Supported
max. data
rate of
DIMMs
8180 2.5 GHz 205 W 28 38.50 MB 3 10.4 GT/s 2666 MHz
8176 2.1 GHz 165 W 28 38.50 MB 3 10.4 GT/s 2666 MHz
8170 2.1 GHz 165 W 26 35.75 MB 3 10.4 GT/s 2666 MHz
8168 2.7 GHz 205 W 24 33.00 MB 3 10.4 GT/s 2666 MHz
8164 2.0 GHz 150 W 26 35.75 MB 3 10.4 GT/s 2666 MHz
8160 2.1 GHz 150 W 24 33.00 MB 3 10.4 GT/s 2666 MHz
8158 3.0 GHz 150 W 12 24.75 MB 3 10.4 GT/s 2666 MHz
8156 3.6 GHz 105 W 4 16.50 MB 3 10.4 GT/s 2666 MHz
8153 2.0 GHz 125 W 16 22.00 MB 3 10.4 GT/s 2666 MHz
6154 3.0 GHz 120 W 18 24.75 MB 3 10.4 GT/s 2666 MHz
6152 2.1 GHz 140 W 22 30.25 MB 3 10.4 GT/s 2666 MHz
6150 2.7 GHz 165 W 18 24.75 MB 3 10.4 GT/s 2666 MHz
6148 2.4 GHz 150 W 20 27.50 MB 3 10.4 GT/s 2666 MHz
6146 3.2 GHz 165 W 12 24.75 MB 3 10.4 GT/s 2666 MHz
6144 3.5 GHz 150 W 8 24.75 MB 3 10.4 GT/s 2666 MHz
6142 2.6 GHz 150 W 16 22.00 MB 3 10.4 GT/s 2666 MHz
6140 2.3 GHz 140 W 18 24.75 MB 3 10.4 GT/s 2666 MHz

14
Model Base
frequency Power Number of cores Cache (L3) UPI links UPI speed
Supported
max. data
rate of
DIMMs
6138 2.0 GHz 125 W 20 28.00 MB 3 10.4 GT/s 2666 MHz
6136 3.0 GHz 150 W 12 24.75 MB 3 10.4 GT/s 2666 MHz
6134 3.2 GHz 130 W 8 24.75 MB 3 10.4 GT/s 2666 MHz
6133 2.5 GHz 150 W 20 27.5 MB 2 10.4 GT/s 2666 MHz
6132 2.6 GHz 140 W 14 19.25 MB 3 10.4 GT/s 2666 MHz
6130 2.1 GHz 125 W 16 22.00 MB 3 10.4 GT/s 2666 MHz
6128 3.4 GHz 115 W 6 19.25 MB 3 10.4 GT/s 2666 MHz
6126 2.6 GHz 125 W 12 19.25 MB 3 10.4 GT/s 2666 MHz
5122 3.6 GHz 105 W 4 16.50 MB 2 10.4 GT/s 2666 MHz
5120 2.2 GHz 105 W 14 19.25 MB 2 10.4 GT/s 2400 MHz
5118 2.3 GHz 105 W 12 16.5 MB 2 10.4 GT/s 2400 MHz
5117 2.0 GHz 105 W 14 19.25 MB 2 10.4 GT/s 2400 MHz
5115 2.4 GHz 85 W 10 13.75 MB 2 10.4 GT/s 2400 MHz
4116 2.1 GHz 85 W 12 16.5 MB 2 9.6 GT/s 2400 MHz
4114 2.2 GHz 85 W 10 13.75 MB 2 9.6 GT/s 2400 MHz
4112 2.6 GHz 85 W 4 8.25 MB 2 9.6 GT/s 2400 MHz
4110 2.1 GHz 85 W 8 11 MB 2 9.6 GT/s 2400 MHz
4108 1.8 GHz 85 W 8 11 MB 2 9.6 GT/s 2400 MHz
3106 1.7 GHz 85 W 8 11 MB 2 9.6 GT/s 2133 MHz
3104 1.7 GHz 85 W 6 8.25 MB 2 9.6 GT/s 2133 MHz
8160T 2.1 GHz 150 W 24 33.00 MB 3 10.4 GT/s 2666 MHz
6138T 2.0 GHz 125 W 20 27.50 MB 3 10.4 GT/s 2666 MHz
6130T 2.1 GHz 125 W 16 22.00 MB 3 10.4 GT/s 2666 MHz
6126T 2.6 GHz 125 W 12 19.25 MB 3 10.4 GT/s 2666 MHz
5120T 2.2 GHz 105 W 14 19.25 MB 2 10.4 GT/s 2400 MHz
5119T 1.9 GHz 85 W 14 19.25 MB 2 10.4 GT/s 2400 MHz
4116T 2.1 GHz 85 W 12 16.5 MB 2 9.6 GT/s 2400 MHz
4114T 2.2 GHz 85 W 10 13.75 MB 2 9.6 GT/s 2400 MHz
4109T 2.0 GHz 70 W 8 11 MB 2 9.6 GT/s 2400 MHz
8180M 2.5 GHz 205 W 28 38.5 MB 3 10.4 GT/s 2666 MHz
8176M 2.1 GHz 165 W 28 38.5 MB 3 10.4 GT/s 2666 MHz
8170M 2.1 GHz 165 W 26 35.75 MB 3 10.4 GT/s 2666 MHz
8160M 2.1 GHz 150 W 24 33 MB 3 10.4 GT/s 2666 MHz
6142M 2.6 GHz 150 W 16 22 MB 3 10.4 GT/s 2666 MHz

15
Model Base
frequency Power Number of cores Cache (L3) UPI links UPI speed
Supported
max. data
rate of
DIMMs
6140M 2.3 GHz 140 W 18 24.75 MB 3 10.4 GT/s 2666 MHz
6134M 3.2 GHz 130 W 8 24.75 MB 3 10.4 GT/s 2666 MHz
Table 10 Cascade Lake processors
Model Base
frequency Power Number of cores Cache (L3) UPI links UPI speed
Supported
max. data
rate of
DIMMs
8276 2.2 GHz 165 W 28 38.5 MB 3 10.4 GT/s 2933
8260 2.4 GHz 165 W 24 35.75 MB 3 10.4 GT/s 2933
6254 3.1 GHz 200 W 18 24.75 MB 3 10.4 GT/s 2933
6248 2.5 GHz 150 W 20 27.5 MB 3 10.4 GT/s 2933
6244 3.6 GHz 150 W 8 24.75 MB 3 10.4 GT/s 2933
6242 2.8 GHz 150 W 16 22 MB 3 10.4 GT/s 2933
6240 2.6 GHz 150 W 18 24.75 MB 3 10.4 GT/s 2933
6230 2.1 GHz 125 W 20 27.5 MB 3 10.4 GT/s 2933
5220 2.2 GHz 125 W 18 24.75 MB 2 10.4 GT/s 2666
5218 2.3 GHz 125 W 16 22 MB 2 10.4 GT/s 2666
6240Y 2.6 GHz 150 W 18 24.75 MB 3 10.4 GT/s 2933
Jintide-C series processors
Model Base
frequency Power Number of cores Cache (L3) UPI links UPI speed Supported
max. data rate
of DIMMs
C2460 2.1 GHz 150 W 24 33 MB 3 10.4 GT/s 2666 MHz
C1640 2.1 GHz 125 W 16 22 MB 3 10.4 GT/s 2666 MHz
C1450 2.2 GHz 105 W 14 19.25 MB 2 10.4 GT/s 2400 MHz
C1230 2.3 GHz 105 W 12 16.5 MB 2 10.4 GT/s 2400 MHz
C1020 2.2 GHz 85 W 10 13.75 MB 2 9.6 GT/s 2400 MHz
C0810 2.1 GHz 85 W 8 11 MB 2 9.6 GT/s 2400 MHz
DIMMs
The server provides 6 DIMM channels per processor, 12 channels in total. Each DIMM channel has
two DIMM slots and supports a maximum of eight ranks. For the physical layout of DIMM slots, see
"DIMM slots."

16
DRAM specifications
Product code Model Type Capacity Data rate Rank
0231AADX DDR4-16G-1Rx4-R-1 RDIMM 16 G 2400 MHz Single-rank
0231AADY DDR4-32G-2Rx4-R-1 RDIMM 32 G 2400 MHz Dual-rank
0231A6SR DDR4-2666-8G-1Rx8-R RDIMM 8 GB 2666 MHz Single-rank
0231A6SP DDR4-2666-16G-1Rx4-R RDIMM 16 GB 2666 MHz Single-rank
0231A6SQ DDR4-2666-16G-2Rx8-R RDIMM 16 GB 2666 MHz Dual-rank
0231AADP DDR4-2666-16G-1Rx4-R-1 RDIMM 16 GB 2666 MHz Single-rank
0231AAEF DDR4-2666-16G-1Rx4-R-2 RDIMM 16 GB 2666 MHz Single-rank
0231AAEG DDR4-2666-16G-1Rx4-R-3 RDIMM 16 GB 2666 MHz Single-rank
0231AAEH DDR4-2666-16G-2Rx8-R-1 RDIMM 16 GB 2666 MHz Dual-rank
0231AAE8 DDR4-2666-16G-2Rx8-R-2 RDIMM 16 GB 2666 MHz Dual-rank
0231AAE0 DDR4-2666-16G-2Rx8-R-3 RDIMM 16 GB 2666 MHz Dual-rank
0231A6SS DDR4-2666-32G-2Rx4-R RDIMM 32 GB 2666 MHz Dual-rank
0231AAE9 DDR4-2666-32G-2Rx4-R-1 RDIMM 32 GB 2666 MHz Dual-rank
0231AAEJ DDR4-2666-32G-2Rx4-R-2 RDIMM 32 GB 2666 MHz Dual-rank
0231AAEK DDR4-2666-32G-2Rx4-R-3 RDIMM 32 GB 2666 MHz Dual-rank
0231A8QJ DDR4-2666-64G-4Rx4-L LRDIMM 64 GB 2666 MHz Quad-rank
0231AADQ DDR4-2666-64G-4Rx4-L-1 LRDIMM 64 GB 2666 MHz Quad-rank
0231AADT DDR4-2666-64G-4Rx4-L-2 LRDIMM 64 GB 2666 MHz Quad-rank
0231AADR DDR4-2666-64G-4Rx4-L-3 LRDIMM 64 GB 2666 MHz Quad-rank
0231AC4S DDR4-2933P-16G-1Rx4-R RDIMM 16 GB 2933 MHz Single-rank
0231AC4V DDR4-2933P-16G-2Rx8-R RDIMM 16 GB 2933 MHz Dual-rank
0231AC4T DDR4-2933P-32G-2Rx4-R RDIMM 32 GB 2933 MHz Dual-rank
0231AC4N DDR4-2933P-64G-2Rx4-R RDIMM 64 GB 2933 MHz Dual-rank
DCPMM specifications
Product code Model Type Capacity Data rate
0231AC5R AP-128G-NMA1XBD128GQSE Apache Pass 128 GB 2666 MHz
0231AC7P AP-256G-NMA1XBD256GQSE Apache Pass 256 GB 2666 MHz
0231AC65 AP-512G-NMA1XBD512GQSE Apache Pass 512 GB 2666 MHz
DIMM rank classification label
A DIMM rank is a set of memory chips that the system accesses while writing or reading from the
memory. On a multi-rank DIMM, only one rank is accessible at a time.

17
To determine the rank classification of a DIMM, use the label attached to the DIMM, as shown
in Figure 12.
Figure 12 DIMM rank classification label
Table 11 DIMM rank classification label description
Callout Description Remarks
1 Capacity N/A
2 Number of ranks N/A
3 Data width
•×4—4 bits.
•×8—8 bits.
4 DIMM generation Only DDR4 is supported.
5 Data rate
•2133P—2133 MHz.
•2400T—2400 MHz.
•2666V—2666 MHz.
•2933Y—2933 MHz.
6 DIMM type
•L—LRDIMM.
•R—RDIMM.
HDDs and SSDs
Drive specifications
SAS HDDs
Model Form factor Capacity Rate Rotating speed
HDD-300G-SAS-12G-10K-SFF-EP SFF 300 GB 12 Gbps 10000 RPM
HDD-300G-SAS-12G-15K-SFF SFF 300 GB 12 Gbps 15000 RPM
HDD-600G-SAS-12G-10K-SFF SFF 600 GB 12 Gbps 10000 RPM
HDD-600G-SAS-12G-10K-SFF-1 SFF 600 GB 12 Gbps 10000 RPM
HDD-600G-SAS-12G-15K-SFF-1 SFF 600 GB 12 Gbps 15000 RPM
HDD-900G-SAS-12G-10K-SFF SFF 900 GB 12 Gbps 10000 RPM
HDD-900G-SAS-12G-15K-SFF SFF 900 GB 12 Gbps 15000 RPM

18
Model Form factor Capacity Rate Rotating speed
HDD-1.2T-SAS-12G-10K-SFF SFF 1.2 TB 12 Gbps 10000 RPM
HDD-1.8T-SAS-12G-10K-SFF SFF 1.8 TB 12 Gbps 10000 RPM
HDD-2.4T-SAS-12G-10K-SFF SFF 2.4 TB 12 Gbps 10000 RPM
HDD-300G-SAS-12G-10K-LFF-EP LFF 300 GB 12 Gbps 10000 RPM
HDD-300G-SAS-12G-15K-LFF-EP LFF 300 GB 12 Gbps 15000 RPM
HDD-600G-SAS-12G-10K-LFF-1 LFF 600 GB 12 Gbps 10000 RPM
HDD-600G-SAS-12G-10K-LFF LFF 600 GB 12 Gbps 10000 RPM
HDD-600G-SAS-12G-15K-LFF-1 LFF 600 GB 12 Gbps 15000 RPM
HDD-900G-SAS-12G-15K-LFF LFF 900 GB 12 Gbps 7200 RPM
HDD-2T-SAS-12G-7.2K-LFF LFF 2 TB 12 Gbps 7200 RPM
HDD-2.4T-SAS-12G-10K-LFF LFF 2.4 TB 12 Gbps 10000 RPM
HDD-4T-SAS-12G-7.2K-LFF LFF 4 TB 12 Gbps 7200 RPM
HDD-6T-SAS-12G-7.2K-LFF LFF 6 TB 12 Gbps 7200 RPM
HDD-8T-SAS-12G-7.2K-LFF LFF 8 TB 12 Gbps 7200 RPM
HDD-10T-SAS-12G-7.2K-LFF LFF 10 TB 12 Gbps 7200 RPM
HDD-12T-SAS-12G-7.2K-LFF LFF 12 TB 12 Gbps 7200 RPM
SATA HDDs
Model Form factor Capacity Rate Rotating speed
HDD-1T-SATA-6G-7.2K-SFF-1 SFF 1 TB 6 Gbps 7200 RPM
HDD-2T-SATA-6G-7.2K-SFF SFF 2 TB 6 Gbps 7200 RPM
HDD-1T-SATA-6G-7.2K-LFF LFF 1 TB 6 Gbps 7200 RPM
HDD-1T-SATA-6G-7.2K-LFF-1 LFF 1 TB 6 Gbps 7200 RPM
HDD-2T-SATA-6G-7.2K-LFF LFF 2 TB 6 Gbps 7200 RPM
HDD-2T-SATA-6G-7.2K-LFF-1 LFF 2 TB 6 Gbps 7200 RPM
HDD-2T-SATA-6G-7.2K-LFF-4 LFF 2 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF LFF 4 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF-BS LFF 4 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF-BH LFF 4 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF-1 LFF 4 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF-2 LFF 4 TB 6 Gbps 7200 RPM
HDD-4T-SATA-6G-7.2K-LFF-3 LFF 4 TB 6 Gbps 7200 RPM
HDD-6T-SATA-6G-7.2K-LFF LFF 6 TB 6 Gbps 7200 RPM
HDD-6T-SATA-6G-7.2K-LFF-BS LFF 6 TB 6 Gbps 7200 RPM
HDD-6T-SATA-6G-7.2K-LFF-BH LFF 6 TB 6 Gbps 7200 RPM