Supermicro Supero SUPERSERVER 2027PR-DNCR User manual

SUPERSERVER
2027PR-DNCR
2027PR-DNCFR
2027PR-DNCTR
®
SUPER
USER'S MANUAL
Revision 1.0

The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this manual at any time and without notice. This product, including software and
documentation, is the property of Supermicro and/or its licensors, and is supplied only under a
license. Any use or reproduction of this product is not allowed, except as expressly permitted by
the terms of said license.
IN NO EVENT WILLSUPERMICRO BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO
USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. IN PARTICULAR, SUPERMICRO SHALL NOT HAVE LIABILITY FOR ANY
HARDWARE, SOFTWARE, OR DATASTORED OR USED WITH THE PRODUCT, INCLUDING THE
COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING OR RECOVERING SUCH
HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. Super Micro's total liability for all
claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class
A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the manufacturer’s instruction manual, may cause harmful
interference with radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case you will be required to correct the interference at your
own expense.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate
warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”
WARNING: Handling of lead solder materials used in this
product may expose you to lead, a chemical known to
the State of California to cause birth defects and other
reproductive harm.
Manual Revision 1.0
Release Date: October 29, 2014
Unless you request and receive written permission from Super Micro Computer, Inc., you may not
copy any part of this document.
Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.
Copyright © 2014 by Super Micro Computer, Inc.
All rights reserved.
Printed in the United States of America

iii
Preface
Preface
About This Manual
This manual is written for professional system integrators and PC technicians.
It provides information for the installation and use of the SuperServer
2027PR-DNCR/DNCFR/DNCTR. Installation and maintainance should be
performed by experienced technicians only.
The SuperServer 2027PR-DNCR/DNCFR/DNCTR is a high-end server based on
the SC217HD+-R1K28B 2U rackmount chassis and the X9DRT-P/PIBF/PT dual
processor serverboards with the BPN-ADP-8S3008N4-2UP controller card for
SAS3/NVMe/mSATA/SATADOM drives. All models have an IPMI LAN port and
two serverboard nodes, each with twelve hot-swap Hard Disk Drives (HDD) each
per node.
Each of the various models of the SuperServer 2027PR-DNCR/DNCFR/DNCTR
servers and their associated serverboards for each of their unique options are
listed in the table below:
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR Model Variations
Server
Model X9DRT Serverboard InfiniBand 10G Ethernet
2027PR-DNCR X9DRT-P
2027PR-DNCFR X9DRT-PIBF YES
2027PR-DNCTR X9DRT-PT YES
Manual Organization
Chapter 1: Introduction
The first chapter provides a checklist of the main components included with
the server system and describes the main features of the X9DRT-P/PIBF/PT
serverboard and the SC217HD+-R1K28B chassis.
Chapter 2: Server Installation
This chapter describes the steps necessary to install the SuperServer
2027PR-DNCR/DNCFR/DNCTR into a rack and check out the server configuration
prior to powering up the system. If your server was ordered without processor and

SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
iv
memory components, this chapter will refer you to the appropriate sections of the
manual for their installation.
Chapter 3: System Interface
Refer here for details on the system interface, which includes the functions and
information provided by the control panel on the chassis as well as other LEDs
located throughout the system.
Chapter 4: System Safety
You should thoroughly familiarize yourself with this chapter for a general overview
of safety precautions that should be followed when installing and servicing the
SuperServer 2027PR-DNCR/DNCFR/DNCTR.
Chapter 5: Advanced Serverboard Setup
Chapter 5 provides detailed information on the X9DRT-P/PIBF/PT serverboard,
including the locations and functions of connections, headers and jumpers. Refer
to this chapter when adding or removing processors or main memory and when
reconfiguring the serverboard.
Chapter 6: Advanced Chassis Setup
Refer to Chapter 6 for detailed information on the SC217HD+-R1K28B server
chassis. You should follow the procedures given in this chapter when installing,
removing or reconfiguring SATA or peripheral drives and when replacing system
power supply units and cooling fans.
Chapter 7: BIOS
The BIOS chapter includes an introduction to BIOS and provides detailed information
on running the CMOS Setup Utility.
Appendix A: BIOS Error Beep Codes
Appendix B: System Specifications

v
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
Notes

vi
Table of Contents
Chapter 1 Introduction
1-1 Overview ......................................................................................................... 1-1
1-2 Serverboard Features..................................................................................... 1-2
Processors ...................................................................................................... 1-2
Memory ........................................................................................................... 1-2
SAS/SATA........................................................................................................1-2
PCI Expansion Slots....................................................................................... 1-3
Ethernet Ports................................................................................................. 1-3
Onboard Controllers/Ports ..............................................................................1-3
Graphics Controller......................................................................................... 1-3
InfiniBand ........................................................................................................ 1-3
Other Features................................................................................................1-3
1-3 Server Chassis Features ................................................................................1-4
System Power................................................................................................. 1-4
Hard Drive Subsystem.................................................................................... 1-4
Front Control Panel.........................................................................................1-4
I/O Ports..........................................................................................................1-4
Cooling System...............................................................................................1-4
Air Shrouds ..................................................................................................... 1-5
Mounting Rails ................................................................................................1-5
1-4 Advanced Power Management....................................................................... 1-5
Intel® Intelligent Power Node Manager (IPNM) .............................................1-5
Manageability Engine (ME)............................................................................. 1-5
1-4 Contacting Supermicro....................................................................................1-7
1-5 2U Twin: System Notes................................................................................... 1-8
Nodes..............................................................................................................1-8
System Power................................................................................................. 1-8
SAS Backplane/Drives.................................................................................... 1-8
Chapter 2 Server Installation
2-1 Overview ......................................................................................................... 2-1
2-2 Unpacking the System.................................................................................... 2-1
2-3 Preparing for Setup.........................................................................................2-1
Choosing a Setup Location............................................................................. 2-2
2-4 Warnings and Precautions.............................................................................. 2-2
Rack Precautions............................................................................................ 2-2
Server Precautions.......................................................................................... 2-2
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL

vii
Rack Mounting Considerations....................................................................... 2-3
Ambient Operating Temperature................................................................2-3
Reduced Airflow .........................................................................................2-3
Mechanical Loading ...................................................................................2-3
Circuit Overloading.....................................................................................2-3
Reliable Ground .........................................................................................2-4
2-5 Installing the System into a Rack ...................................................................2-4
Identifying the Sections of the Rack Rails...................................................... 2-4
Locking Tabs................................................................................................... 2-6
Releasing the Inner Rail ................................................................................. 2-6
Installing The Inner Rails on the Chassis....................................................... 2-7
Installing the Outer Rails on the Rack............................................................ 2-8
Standard Chassis Installation .........................................................................2-9
2-6 Checking the Serverboard Setup.................................................................. 2-10
2-7 Checking the Drive Bay Setup...................................................................... 2-12
Chapter 3 System Interface
3-1 Overview ......................................................................................................... 3-1
3-2 Control Panel Buttons..................................................................................... 3-2
Power..............................................................................................................3-2
UID..................................................................................................................3-2
3-3 Control Panel LEDs ........................................................................................ 3-2
NIC..................................................................................................................3-2
Information LED.............................................................................................. 3-3
3-4 Drive Carrier LEDs..........................................................................................3-3
Chapter 4 Standardized Warning Statements for AC Systems
4-1 About Standardized Warning Statements.......................................................4-1
Warning Definition...........................................................................................4-1
Installation Instructions.................................................................................... 4-4
Circuit Breaker ................................................................................................4-5
Power Disconnection Warning........................................................................ 4-6
Equipment Installation.....................................................................................4-8
Restricted Area................................................................................................ 4-9
Battery Handling............................................................................................ 4-10
Redundant Power Supplies .......................................................................... 4-12
Backplane Voltage ........................................................................................4-13
Comply with Local and National Electrical Codes........................................4-14
Product Disposal........................................................................................... 4-15
Hot Swap Fan Warning................................................................................. 4-16
Power Cable and AC Adapter ...................................................................... 4-18
Table of Contents

viii
Chapter 5 Advanced Serverboard Setup
5-1 Handling the Serverboard............................................................................... 5-1
Precautions ..................................................................................................... 5-1
Unpacking ....................................................................................................... 5-1
5-2 Connecting Cables..........................................................................................5-2
Connecting Data Cables................................................................................. 5-2
5-3 Rear I/O Ports.................................................................................................5-2
5-4 Processor and Heatsink Installation................................................................5-3
Installing a Passive CPU Heatsink .................................................................5-6
Removing the Heatsink................................................................................... 5-7
5-5 Installing Memory............................................................................................5-8
Memory Support.............................................................................................. 5-8
Maximum Memory........................................................................................... 5-9
5-6 Adding PCI Expansion Cards .......................................................................5-12
5-7 Serverboard Details ......................................................................................5-13
5-8 Connector Definitions.................................................................................... 5-16
5-9 Jumper Settings............................................................................................ 5-20
Explanation of Jumpers ................................................................................ 5-20
5-10 Onboard Indicators........................................................................................ 5-23
5-11 PCI-Express and Serial ATA Connections ....................................................5-25
5-12 Installing Software.........................................................................................5-26
SuperDoctor 5...............................................................................................5-27
5-13 Serverboard Battery...................................................................................... 5-29
Chapter 6 Advanced Chassis Setup
6-1 Static-Sensitive Devices..................................................................................6-1
Precautions ..................................................................................................... 6-1
Unpacking ....................................................................................................... 6-1
6-2 Removing the Power Cord.............................................................................. 6-2
6-3 Control Panel ..................................................................................................6-2
6-4 Chassis Cover.................................................................................................6-3
6-5 Air Shrouds ..................................................................................................... 6-4
6-6 Checking the Airflow .......................................................................................6-5
6-7 System Fans................................................................................................... 6-5
6-8 Removing and Installing the Backplane.......................................................... 6-7
Removing the Backplane................................................................................ 6-7
Installing the Backplane.................................................................................. 6-9
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL

6-9 Installing the Serverboard............................................................................. 6-10
Compatible Motherboards............................................................................. 6-10
Permanent and Optional Standoffs............................................................... 6-10
Installing an Daughter Card.......................................................................... 6-12
6-10 Adding an Expansion Card........................................................................... 6-13
6-11 Drive Bay Installation/Removal..................................................................... 6-14
Accessing the Drive Bays............................................................................. 6-14
6-12 Power Supply................................................................................................6-17
Power Supply Replacement.......................................................................... 6-17
Chapter 7 BIOS
Starting BIOS Setup Utility..............................................................................7-1
How To Change the Configuration Data......................................................... 7-1
Starting the Setup Utility................................................................................. 7-2
7-1 Main Setup......................................................................................................7-2
7-2 Advanced Setup Configurations......................................................................7-4
7-3 Event Logs.................................................................................................... 7-28
7-4 IPMI...............................................................................................................7-30
7-5 Boot............................................................................................................... 7-32
7-6 Security.........................................................................................................7-34
7-7 Save & Exit................................................................................................... 7-35
Appendix A BIOS Error Beep Codes
Appendix B System Specifications
ix
Table of Contents

x
Notes
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL

Chapter 1
Introduction
1-1 Overview
The SuperServer 2027PR-DNCR/DNCFR/DNCTR is a high-end server comprised
of two main subsystems: the SC217HD+-R1K28B 2U server chassis and the
X9DRT-P/PIBF/PT dual processor serverboard. Please refer to our web site for
information on operating systems that have been certified for use with the system
(www.supermicro.com).
In addition to the serverboard and chassis, various hardware components have
been included with the 2027PR-DNCR/DNCFR/DNCTR server, as listed below:
• Two (2) Mylar air shrouds (MCP-310-82718-0B)
• Four (4) 80x80x38mm 13.8K RPM chassis middle fan (FAN-0136L4)
• Four (4) 2U passive CPU heat sinks w/narrow ILM (SNK-P0048PS)
• SAS/SATA Backplane:
One (1) Twin backplane supporting 8 NVMe + 16 SAS or SATA HDD (2.5")
with hot swapping (BPN-SAS3-217HD-N4)
Two (2) LSI 3008 based, SAS/SATA 12-Gbps controller cards (BPN-ADP-
8S3008N4-2UP-O-P)
Twenty-four (24) hot-swap 2.5" HDD trays (MCP-220-00047-0B)
• One (1) rails set (MCP-290-00053-0N)
Note: For your system to work properly, please follow the links below to download
all necessary drivers/utilities and the user’s manual for your server.
• Supermicro product manuals: http://www.supermicro.com/support/manuals/
• Product drivers and utilities: ftp://ftp.supermicro.com
• Product safety information:
http://super-dev/about/policies/safety_information.cfm
• If you have any questions, please contact our support team at:
[e-mail]
Chapter 1: Introduction
1-1

1-2
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
1-2 Serverboard Features
At the heart of the 2027PR-DNCR/DNCFR/DNCTR server lies the
X9DRT-P/PIBF/PT, a dual processor serverboard based on the Intel®
C602 PCH chipset and is designed to provide maximum performance. two of these
serverboards can be mounted in the SC217HD+-R1K28B chassis.
The sections below cover the main features of the X9DRT-P/PIBF/PT serverboard
(see Figure 1-1 for a block diagram of the chipset).
Processors
The X9DRT-P/PIBF/PT supports single or dual Intel Xeon®E5-2600 (V2) series
processors (Socket R LGA2011). Please refer to the serverboard description pages
on our web site for a complete listing of supported processors (www.supermicro.
com). Each processor supports two full-width Intel QuickPath Interconnect (QPI)
links with a Data Transfer Rate of up to 8 GT/s per QPI.
Memory
The X9DRT-P/PIBF/PT has sixteen (16) DIMM slots supporting up to 1 TB of 240-
pin Registered (RDIMM)/Load Reduced (LRDIMM) ECC or Unbuffered (UDIMM)
ECC/Non-ECC DDR3-1866/1600/1333/1066/800 MHz speed 4-channel memory in
up to 1 GB, 2 GB, 4 GB, 8 GB, 16 GB or 32 GB sizes at 1.35V or 1.5V voltages.
See Chapter 5 for further details.
Note: For the latest CPU/memory updates, please refer to our website at http://
www.supermicro.com/products/motherboard.
SAS/SATA
For each serverboard, a BPN-ADP-8S3008N4-2UP controller card with an SAS3008
controller is included to provide support for eight SAS3 (12Gbps) ports, four NVMe
ports, one mSATAport and one SATADOM port for each node. RAID 0, 1 and 1E/10
is supported for the SAS / SATA drives. The SAS/SATA drives are hot-swappable.
Note: Your operating system must have RAID support to enable the hotswap
capability and RAID function of the SAS/SATA drives.

Chapter 1: Introduction
1-3
PCI Expansion Slots
The X9DRT-P/PIBF/PT serverboard has for each node the following expansion
card slots available for use with a riser card (not all slots are accessible through
the chassis):
• One (1) PCI-E 3.0 x16 Slot (CPU1 Slot1)
• One (1) PCI-E 3.0 x8 Slot (CPU1 Slot2)
Ethernet Ports
One Intel i350 Gigabit (10/100/1000 Mb/s) Ethernet Controller is integrated
into all the serverboards for Gigabit Ethernet connections (G_LAN Port1) in the
2027PR-DNCR and 2027PR-DNCFR servers.Alternately, one Intel X540 10_Gigabit
Ethernet Controller is integrated on the serverboard for 10G Ethernet connections
(10G_LAN Port1) for the X9DRT-PT serverboard on the 2027PR-DNCTR server.
Additionally an IPMI LAN port is provided above the rear USB connectors. The
system's Nuvoton WPCM450R BMC (Baseboard Management Control) chip
supports LAN 2.0.
Onboard Controllers/Ports
A Mellonox®InfiniBand connector is located on the 2027PR-DNCFR serverboard.
The color-coded I/O ports on all servers include a VGA (monitor) port, two Ethernet
ports (one IPMI LAN and one 1G or 10G Ethernet), two USB 2.0 ports (USB 0/1),
two onboard USB headers for two front access connections (USB 2/3) and an
additional internal USB header (USB 4).
Graphics Controller
The X9DRT-P/PIBF/PT features an integrated Matrox®G200eW Video Controller.
InfiniBand
The X9DRT-PIBF serverboard for the 2027PR-DNCFR server includes an
InfiniBand connector. InfiniBand is a scalable serial communications link intended
for connecting processors with high-speed peripherals.
Other Features
Other onboard features that promote system health include onboard voltage
monitors, a chassis intrusion header, auto-switching voltage regulators, chassis and
CPU overheat sensors, virus protection, node manager software and BIOS rescue.

1-4
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
1-3 Server Chassis Features
The following is a general outline of the main features of the SC217 server chassis.
System Power
Each SC217 chassis model includes a high-efficiency 95%+ Platinum certified
power supply, rated at 1280 Watts plus one redundant backup power supply.
In the unlikely event your power supply fails, replacement is simple and can be
accomplished without tools.
Note: The power supplies are both redundant, hot-plug.
Hard Drive Subsystem
The SC217 supports up to twenty-four (24) 2.5" hot-swap drives in trays (4 NVMe
+ 8 SAS or SATA HDD for each node). These drives are hot-swappable units and
are connected to an adapter card that provides power and control.
Note: The operating system you use must have RAID support to enable the hot-
swap capability of the drives.
Front Control Panel
SC217 models include two front panels on the handles of the chassis which control
each of the systems. Each control panel on the 2027PR-DNCR/DNCFR/DNCTR
server provides you with system monitoring and control for one server node. LEDs
indicate system power, HDD activity, network activity, system overheat and power
supply failure. A main power button and a system UID button are also included.
I/O Ports
The SC217 chassis designed to be used in a 2U rackmount configuration. The
SC217 chassis provides a low-profile add-on card slot, a VGA port, two USB 2.0
ports, a gigabit or 10-gigabit Ethernet port, an IPMI Ethernet port and an InfiniBand®
port per node.
Cooling System
The SC217 chassis accepts four system fans, which are powered from the
backplane.
Note: The fans in this system are NOT redundant, hot-plug.

Chapter 1: Introduction
1-5
Air Shrouds
The SC217 chassis includes two Mylar air shrouds that direct the airflow where
cooling is needed on each serverboard. Always use the air shroud included with
your chassis on each serverboard.
Mounting Rails
The SC217 includes a set of quick-release rails, and can be placed in a rack for
secure storage and use. To setup your rack, follow the step-by-step instructions
included in this manual.
1-4 Advanced Power Management
Intel® Intelligent Power Node Manager (IPNM)
The Intel®Intelligent Power Node Manager (IPNM) provides your system with
real-time thermal control and power management for maximum energy efficiency.
Although IPNM Specification Version 2.0 is supported by the BMC (Baseboard
Management Controller), your system must also have IPNM-compatible
Manageability Engine (ME) 2.0 firmware installed to use this feature.
Manageability Engine (ME)
The Manageability Engine, which is an ARC controller embedded in the IOH (I/O
Hub), provides Server Platform Services (SPS) to your system. The services
provided by SPS are different from those proveded by the ME on client platforms.

1-6
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
Figure 1-1. C602 Chipset:
System Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.
SANDYBRIDGE
SANDYBRIDGE
QPI
#1
DDR3 DIMM
DDR3 DIMMDDR3 DIMM
DDR3 DIMM
DDR3 DIMM
#1
DDR3 DIMM
G
A
SSB
PATSBURG
PEG0
DMI
PEG1_1
USB
LAN
I350 /
X540
2 ports
SATA
AT25321
LPC
CPU FRONT
FAN Side
CPU REAR
(I/O Side)
PEG1_8
USB
REAR
HDR 2X5
QPI
DDR3 DIMM
B
DDR3 DIMM
D
C
H
F
E
Socket 0
Socket 1
#1
#1
#1 #1
P0
P0
P1
P1
VGA BMC
VGA CONN
WPCM450
DDR2
PHY1
LAN
RTL8201F
SPI
UM1
PCI-E x8 GEN3
Gen3 x16
Gen3 x8
x8
HOTSWAP INTERFACE
SATA3 #0
SATA3 #1
SATA2 #3
SATA2 #4
SATA2 #5
PORT1
PORT2
PORT3
PORT4
PORT5
PORT6
PCI-32bit
DDR3 DIMM
#2
DDR3 DIMM
#2
DDR3 DIMM
DDR3 DIMM
#2#2
DDR3 DIMM
#2
DDR3 DIMM
#2
DDR3 DIMM
#2
DDR3 DIMM
#2
x8
Gen3 x16
TPM Header
SATA2 #2
USB Type-A
SCU
S-SATA #0
S-SATA #1
S-SATA #3
S-SATA #2
x16
PCI-E x16 Gen 3
PORT1
PORT2
PORT3
Node 1Node 2
x8
Combine with SATA/SAS hotswap interface
Gen3 x16
PCI-E x16 Proprietary Interface
IB
FDR/QDR
x8
#1 #1
PE3 PE2 PE1 DMI
PE3 PE2 PE1 DMI
RJ45RJ45
0,1 2,3
SATA DOM

Chapter 1: Introduction
1-7
1-4 Contacting Supermicro
Headquarters
Address: Super Micro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel: [phone]
Fax: [phone]
Email: [email protected] (General Information)
[email protected] (Technical Support)
Wesite: www.supermicro.com
Europe
Address: Super Micro Computer B.V.
Het Sterrenbeeld 28, 5215 ML
's-Hertogenbosch, The Netherlands
Tel: [phone]
Fax: [phone]
Email: [email protected] (General Information)
[email protected] (Technical Support)
[email protected] (Customer Support)
Website: www.supermicro.com
Asia-Pacific
Address: Super Micro Computer, Inc.
3F, No. 150, Jian 1st Rd.
Zhonghe Dist., New Taipei City 235
Taiwan (R.O.C)
Tel: [phone]
Fax: [phone]
Email: [email protected]
Website: www.supermicro.com.tw

1-8
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
1-5 2U Twin: System Notes
As a 2U Twin configuration, the 2027PR-DNCR/DNCFR/DNCTR is a unique server
system. With two system boards incorporated into a single chassis acting as two
separate nodes, there are several points you should keep in mind.
Nodes
Each of the two serverboards act as a separate node in the system.As independent
nodes, each may be powered off and on without affecting the others. In addition,
each node is a hot-swappable unit that may be removed from the rear of the chassis.
The nodes are connected to the server backplane by means of an adapter card.
Note:Aguide pin is located between the upper and lower nodes on the inner chassis
wall. This guide pin also acts as a “stop” when a node is fully installed. If too much
force is used when inserting a node this pin may break off. Take care to slowly slide
a node in until you hear the “click” of the locking tab seating itself.
System Power
Dual 1280 Watt power supply is used to provide the power for both serverboards.
Each serverboard however, can be shut down independently of the other with the
power button on its own control panel.
SAS Backplane/Drives
As a system, the 2027PR-DNCR/DNCFR/DNCTR supports the use of
twenty-four (24) SAS/SATA/NVMe drives (4 NVMe + 8 SAS or SATA HDD per
serverboard). A single controller card works to apply system-based control for
logically connecting a set of eight SAS3, four NVMe, one mSATAand one SATADOM
drives to each serverboard. Consequently, RAID setup is limited to a twelve drive
scheme for each node (RAID cannot be spread across all twenty-four drives). See
the Drive Bay Installation/Removal section in Chapter 6 for the logical hard drive
and node configuration.

Chapter 2: Server Installation
2-1
Chapter 2
Server Installation
2-1 Overview
This chapter provides a quick setup checklist to get your SuperServer
2027PR-DNCR/DNCFR/DNCTR up and running. Following these steps in the order
given should enable you to have the system operational within a minimum amount
of time. This quick setup assumes that your system has come to you with the
processors and memory preinstalled. If your system is not already fully integrated
with a serverboard, processors, system memory etc., please turn to the chapter or
section noted in each step for details on installing specific components.
2-2 Unpacking the System
You should inspect the box the 2027PR-DNCR/DNCFR/DNCTR server was shipped
in and note if it was damaged in any way. If the server itself shows damage you
should file a damage claim with the carrier who delivered it.
Decide on a suitable location for the rack unit that will hold the
2027PR-DNCR/DNCFR/DNCTR server. It should be situated in a clean, dust-
free area that is well ventilated. Avoid areas where heat, electrical noise and
electromagnetic fields are generated. You will also need it placed near a grounded
power outlet. Read the Rack and Server Precautions in the next section.
2-3 Preparing for Setup
The box the SuperServer 2027PR-DNCR/DNCFR/DNCTR was shipped in should
include two sets of rail assemblies, two rail mounting brackets and the mounting
screws you will need to install the system into the rack. Follow the steps in the
order given to complete the installation process in a minimum amount of time.
Please read this section in its entirety before you begin the installation procedure
outlined in the sections that follow.

2-2
SUPERSERVER 2027PR-DNCR/DNCFR/DNCTR USER'S MANUAL
Choosing a Setup Location
• Leave enough clearance in front of the rack to enable you to open the front door
completely (~25 inches) and approximately 30 inches of clearance in the back
of the rack to allow for sufficient airflow and ease in servicing.
• This product is for installation only in a Restricted Access Location (dedicated
equipment rooms, service closets and the like).
• This product is not suitable for use with visual display work place devices
acccording to §2 of the the German Ordinance for Work with Visual Display Units.
2-4 Warnings and Precautions
Rack Precautions
• Ensure that the leveling jacks on the bottom of the rack are fully extended to
the floor with the full weight of the rack resting on them.
• In single rack installation, stabilizers should be attached to the rack. In multiple
rack installations, the racks should be coupled together.
• Always make sure the rack is stable before extending a component from the
rack.
• You should extend only one component at a time - extending two or more
simultaneously may cause the rack to become unstable.
Server Precautions
• Review the electrical and general safety precautions in Chapter 4.
• Determine the placement of each component in the rack before you install the
rails.
• Install the heaviest server components on the bottom of the rack first, and then
work up.
• Use a regulating uninterruptible power supply (UPS) to protect the server from
power surges, voltage spikes and to keep your system operating in case of a
power failure.
• Allow any hot plug drives and power supply modules to cool before touching
them.
• Always keep the rack's front door and all panels and components on the servers
closed when not servicing to maintain proper cooling.