
Features and 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:
vAMD Opteron™
v1 MB Level-2 cache
vSupport for up to four dual-core,
quad-core, or six-core microprocessors
depending on the model
Note: Use the Configuration/Setup Utility
program to determine the type and speed
of the microprocessors.
Memory:
vMinimum: 1 GB depending on server
model, expandable to 128 GB
vType: 667 MHz, registered, ECC,
PC2-5300 double data rate (DDR) II,
SDRAM
vSizes: 512 MB, 1 GB, 2 GB, or 4 GB in
pairs
vConnectors: Two-way interleaved, eight
dual inline memory module (DIMM)
connectors per microprocessor/memory
card
vMaximum: Four microprocessor/memory
cards, each card containing four pairs of
PC2-5300 DDRII DIMMs
Drives:
vSlim CD-RW/DVD: IDE (some models
only)
vSerial Attached SCSI (SAS) hard disk
drives
Expansion bays:
vFour SAS, 3.5-inch bays
vOne 5.25-inch bay (CD-RW/DVD drive
installed in some models)
Expansion slots:
vOne PCI Express x16 (full-length)
vTwo PCI Express x8 (full-length)
vOne PCI Express x4 (full-length)
vTwo 100 MHz/64-bit PCI-X (full-length)
vOne HTX (half-length)
Upgradeable microcode:
System BIOS, diagnostics, service
processor, BMC, CPLD, and SAS
microcode
Power supply:
vStandard: One dual-rated power supply
– 1500 watts at 220 V ac input
– 750 watts at 110 V ac input
vUpgradeable to two power supplies
(redundant at 220 V ac only)
Size:
v4U
vHeight: 178 mm (7 in.)
vDepth: 711 mm (28 in.)
vWidth: 483 mm (19 in.)
vWeight: approximately 43.2 kg (95.25
lb) when fully configured or 29.5 kg (65
lb) minimum
Racks are marked in vertical increments
of 4.45 cm (1.75 inches). Each increment
is referred to as a unit, or “U.” A 1-U-high
device is 4.45 cm (1.75 inches) tall.
Integrated functions:
vSupport for ServeRAID-8k-l or
ServeRAID-8k SAS controller
vBaseboard management controller
(BMC)
vService processor support for Remote
Supervisor Adapter II SlimLine
vLight path diagnostics
vThree Universal Serial Bus (USB) ports
(2.0)
– Two on front of server
– One on rear of server
vTwo Broadcom 5708 10/100/1000
Ethernet controllers (with Wake on LAN
support)
vATI ES1000 video controller
vMouse connector
vKeyboard connector
vSerial connector
Acoustical noise emissions:
vSound power, idle: 6.6 bel declared
vSound power, operating: 6.6 bel
declared
Environment:
vAir temperature:
– Server on: 10° to 35°C (50.0° to
95.0°F); altitude: 0 to 2133 m
(6998.0 ft)
– Server off: 10° to 43°C (50.0° to
109.4°F); maximum altitude: 2133 m
(6998.0 ft)
vHumidity:
– Server on: 8% to 80%
– Server off: 8% to 80%
Heat output:
Approximate heat output in British thermal
units (Btu) per hour:
vMinimum configuration: 683 Btu per hour
(200 watts)
vMaximum configuration: 6598 Btu per
hour (1932 watts)
Electrical input:
vSine-wave input (50-60 Hz) required
vInput voltage low range:
– Minimum: 100 V ac
– Maximum: 127 V ac
vInput voltage high range:
– Minimum: 200 V ac
– Maximum: 240 V ac
vApproximate input kilovolt-amperes (kVA):
– Minimum: 0.20 kVA
– Maximum: 1.93 kVA
Notes:
1. Power consumption and heat output
vary depending on the number and type
of optional features that are installed and
the power-management optional features
that are in use.
2. These levels were measured in
controlled acoustical environments
according to the procedures that are
specified by the American National
Standards Institute (ANSI) S12.10 and
ISO 7779 and are reported in
accordance with ISO 9296. Actual
sound-pressure levels in a given location
might exceed the average stated values
because of room reflections and other
nearby noise sources. The declared
sound-power levels indicate an upper
limit, below which a large number of
computers will operate.
4IBM System x3755 Types 8877 and 7163: Installation Guide