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Features and specifications
The following table provides a summary of the features and specification of your
xSeries 450.
Microprocessor:
®
®
v Intel
Itanium
2 900 MHz or
higher, depending on server model
v 1.5 MB (minimum) Level-3 cache
v 200 MHz front-side bus (FSB), at
two data transfers per cycle,
yielding a 400 MHz system bus
(minimum)
v Support for up to four
microprocessors
™
v XceL4
Server Accelerator Cache:
64 MB
™
Active Memory
:
v Minimum: 1 GB
v Maximum: 40 GB
v Type: 2-way interleaved PC2100,
ECC DDR SDRAM, registered
DIMMs only
v Supports 512 MB, 1 GB, and 2 GB
dual inline memory modules
(DIMMs)
Drives standard:
DVD/CD-RW: IDE
Expansion bays:
v Two removable media bays (one
DVD/CD-RW preinstalled)
v Supports up to two internal
Ultra320 SCSI hard disk drives
™
Active
PCI-X expansion slots:
Six 64-bit Active PCI-X expansion
slots:
v Two 66 MHz PCI-X slots
v Two 100 MHZ PCI-X slots
v Two 133 MHZ PCI-X slots
Cooling:
Four hot-swap fans
v Two 150 mm x 51 mm fans
v Two 150 mm x 38 mm fans
Acoustical noise emissions:
v Declared sound power, idle: 6.5
bels
v Declared sound power, operating:
6.5 bels
v Bystander sound pressure, idle: 49
dBa
v Bystander sound pressure,
operating: 49 dBa
Power supply:
Two power supplies: 550 watts at
100-127 V ac or 1050 watts at
200-240 V ac (hot-swappable and
redundant at 200-240 V ac only)
Video:
v Integrated ATI RageXL video
v PCI bus interface
v Compatible with SVGA
v 8 MB SDRAM video memory
Size (4 U):
v Height: 17.8 cm (7 inches, 4 U)
v Depth: 69.85 cm (27.5 inches)
v Width: 48.3 cm (19 inches)
v Maximum weight: 38.6 kg (85 lb),
depending on your configuration
Integrated functions:
v Broadcom 5704 10/100/1000 dual
port Ethernet controller
™
v Light Path Diagnostics
v One external and one internal
Ultra320 SCSI port (dual-channel
integrated controller with RAID
capabilities)
v Remote Supervisor Adapter
(service processor)
– ASM interconnect
(peer-to-peer) port
– Ethernet port
– Serial port
v IDE controller
v RXE Management Port
v RXE Expansion Ports
v Three USB ports
v SCSI ports
v Serial port
®
v Wake on LAN
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 on: 10° to 32°C (50.0°
to 89.6°F). Altitude: 0 to 2133
m (6998.0 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: 5% to 100%
Heat output:
Approximate heat output in British
thermal units (Btu) per hour
v Minimum configuration: 854 Btu (250
watts)
v Maximum configuration: 2646 Btu
(775 watts)
Electrical input:
v Sine-wave input (50-60 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: 0.250 kVA
– Maximum: 1.3 kVA
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. Introducing the IBM xSeries 450
3
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