IBM 3550 Type 7978, Руководство пользователя

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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 Minimum: 1 GB
v
Maximum: 32 GB
v Type: PC2-5300, 667 MHz, ECC,
DDR II fully buffered SDRAM
DIMMs only
v
Slots: Eight dual inline
v Supports 512 MB, 1 GB, 2 GB, and
4 GB (when available) DIMMs
Drives:
CD/DVD: IDE 24x CD-RW/ 8x DVD
combination
Expansion bays (depending on
model):
Either two 3.5-inch or four 2.5-inch
hard disk drive bays
v Servers with a 2.5-inch hot-swap
drive bay configuration support up
to four 2.5-inch hot-swap SAS hard
disk drives
v
Servers with a 3.5-inch hot-swap
drive bay configuration support up
to two 3.5-inch SAS or SATA
hot-swap hard disk drives
v
Servers with a 3.5-inch
simple-swap drive bay configuration
support up to two 3.5-inch
simple-swap SATA hard disk drives
PCI Expansion slots:
v
One PCI Express x8 (half length)
v One PCI Express x8 (half length) or
PCI-X (half length)
Power supply:
Maximum of two redundant 670-watt
(110 or 220 V ac auto-sensing)
hot-swap power supplies.
Hot-swap fans:
v Standard: five
v
Maximum: six (with two
microprocessors installed)
Size:
v Height: 43 mm (1.69 inches, 1 U)
v
Depth: 711 mm (28 inches)
v Width: 440 mm (17.3 inches)
v
Maximum weight: 15.4 kg (34 lb)
when fully configured
Integrated functions:
v Two Broadcom NetXtreme II Gb
Ethernet controllers with TOE and
Wake on LAN
®
support
v
Four Universal Serial Bus (USB)
2.0 ports (two front and two rear)
v
One Advanced System
Management RJ-45 (active only
when a Remote Supervisor
Adapter II SlimLine is installed)
v
One serial port
Hard disk controllers:
v
Serial ATA (SATA) controller with
integrated RAID (simple-swap
SATA models)
v Serial-attached SCSI (SAS)
controller with integrated RAID
(hot-swap SAS models)
Acoustical noise emissions:
v
Sound power, idling: 6.8 bels
maximum
v
Sound power, operating: 6.8 bels
maximum
Environment:
v Air temperature:
– Server on: 10° to 35°C (50.0°
to 95.0°F); altitude: 0 to 914 m
(2998.7 ft)
– Server off: -40° to 60°C
(-104° to 140°F); maximum
altitude: 2133 m (6998.0 ft)
v
Humidity:
– Server on: 8% to 80%
– Server off: 8% to 80%
Heat output:
Approximate heat output in British
thermal units (Btu) per hour:
v
Minimum configuration: 662 Btu per
hour (194 watts)
v
Maximum configuration: 2390 Btu
per hour (700 watts)
Electrical input:
v
Sine-wave input (47-63 Hz) required
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: 0.194 kVA
– Maximum: 0.700 kVA
Video controller (integrated):
v
ATI Radeon RN50 (dual ports - front
and rear)
v
Support for SPI Serial flash memory
video BIOS
v
Flexible memory support
– 8 MB to 256 MB
– DDR1 and DDR2 SDRAM and
SGRAM
Notes:
1. Power consumption and heat
output vary depending on the
number and type of optional
features installed and the
power-management optional
features in use.
2. These levels were measured in
controlled acoustical environments
according to the procedures
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
values stated 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.
Chapter 1. The System x3550 Type 7978 server
5