Table 1. Features and specifications
Microprocessor:
v Intel
®
Xeon
®
FC-LGA 771 dual-core
with 4 MB Level-2 cache or
quad-core with 8 MB (2x4 MB)
Level-2 cache
v Support for up to two
microprocessors
v Support for Intel Extended Memory
64 Technology (EM64T)
Note:
v Use the Configuration/Setup Utility
program to determine the type and
speed of the microprocessors.
v For a list of supported
microprocessors, see
http://www.ibm.com/servers/eserver/
serverproven/compat/us/
Memory:
v Twelve DIMM connectors
v Minimum: 1 GB
v Maximum: 48 GB
v Type: Fully buffered DIMM (FBD)
PC2-5300 DIMMs only
v Sizes: 512 MB, 1 GB, 2 GB, or
4 GB (when available), in pairs
v Chipkill
™
supported
Drives:
CD/DVD: IDE 24x CD-RW/ 8x DVD
combination
Expansion bays:
v Hot-swap hard disk drive bays:
SAS only. Number and size depend
on the server model. One of the
following configurations:
– Six 3.5-inch drive bays (optional
tape drive [SATA or SCSI]
requires two of these bays)
– Eight 2.5-inch drive bays and
one tape-drive (SATA or SCSI)
bay
v One 5.25-inch Ultrabay Enhanced
bay (CD-RW/DVD drive installed)
Expansion slots:
v Two PCI Express x8 slots (x4
lanes) on system board (low profile)
v Support for either of the following
optional riser cards:
– Riser card with two PCI Express
x8 slots (x8 lanes) (standard)
– Riser card with two 133
MHz/64-bit PCI-X slots
Hot-swap fans:
v Standard: Five
v Maximum: Ten - provide
redundant cooling
Hot-swap power supplies:
835 watts (100 - 240 V ac)
v Minimum: One
v Maximum: Two - provide
redundant power
Size (2 U):
v Height: 85.4 mm (3.36 in.)
v Depth: 705 mm (27.8 in.)
v Width: 443.6 mm (17.5 in.)
v Weight: approximately 21.09 kg
(46.5 lb) to 29.03 kg (64 lb)
depending upon configuration
Integrated functions:
v Baseboard management controller
v Two Broadcom 10/100/1000
Ethernet controllers with Wake on
LAN
®
support and TCP/IP Offload
Engine (TOE) support
v One RAID controller, active only
when a 8k or 8k-l SAS controller
is installed
v One serial port
v One serial-attached SCSI (SAS)
controller
v Seven Universal Serial Bus (USB)
ports (two on front and four on
rear of server, plus one internal),
v2.0 supporting v1.1
v Two video ports (one on front and
one on rear of server)
v One internal serial ATA (SATA)
connector for tape
v Support for Remote Supervisor
Adapter II SlimLine
Note: In messages and
documentation, the term service
processor refers to the baseboard
management controller or the
optional Remote Supervisor Adapter
II SlimLine.
Video controller:
v ATI RN50 video on system board
v Compatible with SVGA and VGA
v 16 MB DDR video memory
ServeRAID SAS controller:
v ServeRAID
™
-8k-l SAS Controller that
supports RAID levels 0, 1, 10
(standard)
v Upgradeable to ServeRAID-8k SAS
Controller, 256 MB with battery
backup, that supports RAID levels 0,
1, 1E, 5, 6, and 10
Environment:
v Air temperature:
– Server on: 10° to 35°C (50.0° to
95.0°F); altitude: 0 to 914.4 m
(3000 ft). Decrease system
temperature by 0.75°C for every
1000-foot increase in altitude.
– Server off: 10° to 43°C (50.0° to
109.4°F); maximum altitude: 2133
m (7000 ft)
– Shipment: -40° to +60°C (-40° to
140°F); maximum altitude: 2133
m (7000 ft)
v Humidity:
– Server on/off: 8% to 80%
– Shipment: 5% to 100%
Acoustical noise emissions:
v Declared sound power, idle: 6.8 bel
v Declared sound power, operating:
6.8 bel
Heat output:
Approximate heat output in British
thermal units (Btu) per hour:
v Minimum configuration: 1230 Btu per
hour (360 watts)
v Maximum configuration: 3390 Btu
per hour (835 watts)
Electrical input with hot-swap ac
power supplies:
v Sine-wave input (50-60 Hz) required
v Input voltage range automatically
selected
v Input voltage low range:
– Minimum: 100 V ac
– Maximum: 127 V ac
v Input voltage high range:
– Minimum: 200 V ac
– Maximum: 240 V ac
v Input kilovolt-amperes (kVA)
approximately:
– Minimum: 0.29 kVA
– Maximum: 1.00 kVA
4 ThinkServer RD120 server Machine Types 6444, 6445, 6446, and 6447: Hardware Maintenance Manual
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