Lenovo System x3550 M4 Installation And Service Manual page 20

Table 1. Server features and specifications
Microprocessor (depending on the
model):
• Supports up to two multi-core
microprocessors (one installed)
• Level-3 cache
• Two QuickPath Interconnect (QPI)
links speed up to 8.0 GT per
second
Notes:
• Use the Setup utility program to
determine the type and speed of
the microprocessors.
• For a list of supported
microprocessors, see
www.lenovo.com/ serverproven/
Video controller (integrated into
IMM2):
• Matrox G200eR2
Note: The maximum video
resolution is 1600 x 1200 at 75 Hz.
– SVGA compatible video
controller
– DDR3 528 MHz SDRAM video
memory controller
– Avocent Digital Video
Compression
– 16 MB of video memory (not
expandable)
Hot-swap fans:
• One microprocessor: 4 dual-motor
hot-swap fans.
• Two microprocessors: 6 dual-
motor hot-swap fans.
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Lenovo System x3550 M4 Installation and Service Guide
Memory (depending on the model):
• Minimum: 2 GB
• Maximum: 768 GB
– 64 GB using unbuffered DIMMs
(UDIMMs)
– 384 GB using registered DIMMs
(RDIMMs)
– 768 GB using load reduction
DIMMs (LRDIMMs)
• Type:
– PC3-8500 (DDR3-1066), PC3-
10600 (DDR3-1333), PC3-
12800 (DDR3-1600), or PC3-
14900 (DDR3-1866)
– Single-rank, dual-rank, or quad-
rank
http://
– Registered DIMM (RDIMM),
.
unbuffered DIMM (UDIMM), or
load reduced DIMM (LRDIMM)
• Slots: 24 dual inline
• Supports (depending on the
model):
– 4 GB UDIMM
– 2 GB, 4 GB, 8 GB, and 16 GB
RDIMMs
– 32 GB LRDIMM
Integrated functions:
• Integrated Management Module II
(IMM2), which consolidates
multiple management functions in
a single chip.
• Intel I350AM4 Quad Port Gigabit
Ethernet controller with Wake on
LAN support
• Eight Universal Serial Bus (USB)
ports for 3.5-inch models. Seven
Universal Serial Bus (USB) ports
for 2.5-inch models. One port is for
optional USB flash device with
embedded hypervisor software is
installed.
• Six network ports (four 1 Gb
Ethernet ports on the system
board and two additional ports
when the optional Dual-Port 10 Gb
Network Adapter is installed)
• One System Management 1 Gb
Ethernet port on the rear
SATA optical drives (optional for
2.5-inch models):
• DVD-ROM
• Multi-burner
Hard disk drive expansion bays
(depending on the model):
• 2.5-inch models: Up to eight 2.5-
inch hot-swap SAS/SATA hard
disk drive bays (with an optional
optical drive bay)
• 3.5-inch models: Up to three 3.5-
inch hot-swap SAS/SATA or
simple-swap SATA hard disk drive
bays
Attention:
• As a general consideration, do not
mix standard 512-byte and
advanced 4-KB format drives in
the same RAID array because it
may lead to potential performance
issues.
PCI expansion slots:
Supports two PCI riser slots:
• Slot 1 supports low-profile cards.
– PCI Express 3.0 x16
• Slot 2 supports half-length, full-
height cards.
– PCI Express 3.0 x8
– PCI Express 3.0 x16 (two
microprocessors installed)
– PCI-X 64-bit/133 MHz
RAID controllers (depending on the
model):
• A ServeRAID H1110 SAS/SATA
adapter that provides RAID 0, 1,
and 10.
• A ServeRAID M1115 SAS/SATA
adapter that provides RAID 0, 1,
and 10 with optional FoD RAID 5/
50 and SED (Self Encrypting Drive)
upgrade.
• A ServeRAID M5110 SAS/SATA
adapter that provides RAID 0, 1,
and 10. Optional upgrade:
– RAID 5/50 (512 MB Cache) with
optional FoD RAID 6/60 and
SED upgrade
– RAID 5/50 (512 MB Flash) with
optional FoD RAID 6/60 and
SED upgrade