IBM eServer BladeCenter HS20 Type 8832, Руководство по техническому обслуживанию и устранению неисправностей

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BladeCenter HS20 specifications for NEBS/ETSI environments
The following table provides a summary of the features and specifications of the
BladeCenter HS20 Type 8832 blade server operating in a NEBS/ETSI environment.
Note: Power, cooling, removable-media drives, external ports, and advanced
system management are provided by the IBM
Eserver
BladeCenter T Type
8720 unit.
Table 2. Specifications for NEBS/ETSI environments
Microprocessor:
Supports up to two microprocessors
v
Intel Xeon DP Processor
v
512 KB ECC L2 cache
v
533 MHz front-side bus (FSB)
Memory:
v Four double data rate (DDR)
PC1600 sockets
v
Minimum: 1 GB
v
Maximum: 8 GB
v
Type: 2-way interleaved, DDR,
PC2100, ECC SDRAM registered
x4 (Chipkill) dual inline memory
modules (DIMMs) only
Notes:
1. PC2100 DIMMs are
backward-compatible and can
function in the PC1600 sockets.
2. Chipkill is available for DIMMs
with 512 MB or greater.
v
Supports 512 MB, 1 GB, and 2 GB
DIMMs
Drives:
v Support for up to two internal
2.5-inch flash drives (NEBS
application requires flash-based
IDE drives)
v
Support for up to two Ultra320
SCSI hot-swap hard disk drives
available in an optional SCSI
storage expansion unit
Integrated functions:
v
Two Gigabit Ethernet controllers
v
ATI Rage XL video controller
v
Light path diagnostics
v
Local service processor
v
IDE drive controller
v RS-485 interface for
communication with the
management module
v USB buses for communication
with keyboard, mouse, external
diskette drive, and CD-ROM drive
Predictive Failure Analysis (PFA)
alerts:
v
Microprocessor
v
Memory
Size:
v Height: 24.5 cm (9.7 inches)
v Depth: 44.6 cm (17.6 inches)
v Width: 2.9 cm (1.14 inches)
v Maximum weight: 5.4 kg (12 lb)
Electrical input:
v Input voltage: 12 V dc
Environment (NEBS):
v
Air temperature:
– Blade server on: 5° to 40°C (41°
to 104°F). Altitude: -60 to 1800 m
(-197 to 6000 ft)
– Blade server on (short term): -5°
to 55°C (23° to 131°F) Altitude:
-60 to 1800 m (-197 to 6000 ft)
– Blade server on: 5° to 30°C (41°
to 86°F). Altitude: 1800 to 4000 m
(6000 to 13 000 ft)
– Blade server on (short term): -5°
to 45°C (23° to 113°F). Altitude:
1800 to 4000 m (6000 to 13 000
ft)
– Blade server off: -40° to 70°C
(-40° to 158°F)
v
Humidity:
– Blade server on: 5% to 80%
– Blade server on (short term): 5%
to 90% but not to exceed 0.024
kg water/kg of dry air
– Blade server off: uncontrolled
Note: "Short term" refers to a period of
not more than 96 consecutive hours
and a total of not more than 15 days in
1 year. (This refers to a total of 360
hours in any given year, but no more
than 15 occurrences during that 1-year
period.)
Note: The operating system in the blade server must provide USB support for the
blade server to recognize and use the keyboard, mouse, CD-ROM drive, and
diskette drive. The BladeCenter T unit uses USB for internal communications
with these devices.
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BladeCenter HS20 Type 8832: Hardware Maintenance Manual and Troubleshooting Guide