
Features and specifications
The following information is a summary of the features and specifications of the
server. Depending on the model, some features might not be available, or some
specifications might not apply.
Table 1. Features and specifications
Microprocessor:
vSupports one Intel quad-core (Xeon
3400 series) or dual-core (Celeron
G1101, Pentium G6950, or Core i3
series) processor the IbexPeak 3420
chip set and Multi-chip Package (MCP)
processor architecture
vDesigned for LGA 1156 socket
vScalable up to four cores
v32 KB instruction cache, 32 KB data
cache, and up to 8 MB L3 cache that is
shared among the cores
vSupport for Intel Extended Memory 64
Technology (EM64T)
Note:
vUse the Setup utility to determine the
type and speed of the microprocessor.
vFor a list of supported microprocessors,
see http://www.ibm.com/servers/eserver/
serverproven/compat/us/.
Memory:
vMinimum: 1 GB
vMaximum: 32 GB
– 16 GB using unbuffered DIMMs
(UDIMMs)
– 32 GB using registered DIMMs
(RDIMMs)
vTypes: PC3-8500 or PC3-10600R-999
(single-rank or double-rank), 1066, and
1333 MHz, ECC, DDR3 registered or
unbuffered SDRAM DIMMs only
vConnectors: Six dual inline memory
module (DIMM) connectors, two-way
interleaved
vSupports (depending on the model):
– 1 GB, 2 GB, and 4 GB unbuffered
DIMMS
– 1 GB, 2 GB, 4 GB, and 8 GB
registered DIMMs
SATA optical drives:
vUltraSlim DVD-ROM combo (optional)
vMulti-burner (optional)
Hard disk drive expansion bays
(depending on the model):
One of the following configurations:
vFour 2.5-inch hot-swap SAS hard disk
drive bays
vTwo 3.5-inch hot-swap SAS or hot-swap
SATA hard disk drive bays
vTwo 3.5-inch simple-swap SAS or
simple-swap SATA hard disk drive bays
Note:
– Simple-swap SATA hard disk drives
support AHCI mode.
– Simple-swap models only support
ServeRAID-BR10il adapter.
PCI expansion slots:
Supports two PCI riser slots on the riser
card that connects to slots 1 and 2 on the
system board:
vSlot 1 supports low-profile cards (PCI
Express Gen2 x8
vSlot 2 supports 3/4-length, full-height
cards (PCI Express Gen2 x8 or PCI-X
1.0a 64-bit/133 MHz)
Power supply:
One 351-watt power supply or one
351-watt high efficiency power supply with
Active Energy Manager (AEM) depending
on your model.
Fans: The server comes standard with five
speed-controlled fans.
Integrated functions:
vIntegrated management module (IMM),
which provides service processor control
and monitoring functions, video
controller, and (when the optional virtual
media key is installed) remote keyboard,
video, mouse, and remote hard disk
drive capabilities
vIntel 82574L Gb Ethernet controller with
TCP/IP Offload Engine (TOE) and Wake
on LAN support
vSeven Universal Serial Bus (USB) 2.0
ports (two front, four rear, and one
internal for the optional USB Hypervisor
key)
vTwo Ethernet ports
vFour-port integrated SATA controller
vIntegrated Trusted Platform Module
(TPM) support
vOne serial port
vOne VGA port
6IBM System x3250 M3 Types 4251, 4252, and 4261: Installation and User’s Guide