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The server supports one Intel Xeon
®
dual-core or quad-core microprocessor.
v RAID support
The server supports an internal RAID SAS Controller, which is required for you to use the hot-swap
hard disk drives and to create redundant array of independent disks (RAID) configurations.
v TCP/IP offload engine (TOE) support
The Ethernet controllers in the server support TOE, which is a technology that offloads the TCP/IP
flow from the microprocessors and I/O subsystem to increase the speed of the TCP/IP flow. When an
operating system that supports TOE is running on the server and TOE is enabled, the server supports
TOE operation. See the operating-system documentation for information about enabling TOE.
Note: As of the date of this document, the Linux
®
operating system does not support TOE.
Specifications
The following information is a summary of the features and specifications of the server. Depending on
the server model, some features might not be available, or some specifications might not apply.
Table 1. Features and specifications
Microprocessor:
v Supports one Intel Xeon 3400 series
quad-core microprocessor
v Designed for LGA 1156 socket
v Scalable up to four cores
v 32 KB instruction cache, 32 KB data
cache, and up to 8 MB cache that is
shared among the cores
v Support for Intel Extended Memory 64
Technology (EM64T)
Note:
v Use the Setup Utility to determine the
type and speed of the microprocessor.
v For a list of supported microprocessors,
see http://www.lenovo.com/
thinkserver/ and click the Options tab.
Memory:
v Minimum: 1 GB
v Maximum: 32 GB
– 16 GB using unbuffered DIMMs
(UDIMMs)
– 32 GB using registered DIMMs
(RDIMMs)
v Types: PC3-8500 or PC3-10600R-999
(single-rank or double-rank), 1066, and
1333 MHz, ECC, DDR3 registered or
unbuffered SDRAM DIMMs only
v Connectors: Six dual inline memory
module (DIMM) connectors, two-way
interleaved
v Supports:
– 1 GB, 2 GB, and 4 GB (when
available) unbuffered DIMMs
– 1 GB, 2 GB, 4 GB, and 8 GB (when
available) registered DIMMs
SATA optical drives:
v UltraSlim DVD-ROM combo (optional)
v Multi-burner (optional)
Hard disk drive expansion bays
(depending on the model):
One of the following configurations:
v Two 3.5-inch hot-swap SAS or hot-swap
SATA hard disk drive bays
v Two 3.5-inch simple-swap SAS hard
disk drive bays
PCI expansion slots:
Supports two PCI riser slots on the riser
card that connects to slots 1 and 2 on the
system board:
v Slot 1 supports low-profile cards (PCI
Express Gen2 x8
v Slot 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 depending
on your model.
Fans: The server comes standard with five
speed-controlled fans.
Integrated functions:
v Integrated 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
v Intel 82574L Gb Ethernet controller with
TCP/IP Offload Engine (TOE) and Wake
on LAN
®
support
v Seven Universal Serial Bus (USB) 2.0
ports (two front, four rear, and one
internal for the optional USB
Hypervisor key)
v Two Ethernet ports
v Four-port integrated SATA controller
v Integrated Trusted Platform Module
(TPM) support
v One serial port
v One VGA port
Chapter 2. General information
11