IBM LS42 - BladeCenter - 7902, Руководство по обслуживанию

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Microprocessor:
v 7901 (LS22) models: Supports up to
two quad-core AMD Opteron
microprocessors
v 7902 (LS42) models:
Supports up to
four quad-core AMD Opteron
microprocessors
Note: Use the Setup Utility program
to determine the type and speed of
the microprocessors in your blade
server.
Memory:
v
Dual-channel DIMMs
v
Type: Very low profile (VLP),
double-data-rate 2 (DDR2), ECC
SDRAM registered x4 (Chipkill) or
x8 (non-Chipkill) DIMMs
v
Supports 1 GB, 2 GB, 4 GB, and 8
GB DIMMs (as of the date of this
publication)
v
7901 (LS22) models: Up to 8
dual-channel DIMMs, supporting
up to 64 GB of total memory.
v
7902 (LS42) models: Up to 16
dual-channel DIMMs, supporting
up to 128 GB of total memory.
Drives: Supports up to two
small-form-factor, Serial Attached
SCSI (SAS) drives or solid state
drives.
Electrical Input: 12 V dc
7901 (LS22) integrated functions:
v
Dual-port Gigabit Ethernet
controller
v
Expansion card connector
v
Blade expansion connector
v
Local service processor: Baseboard
management controller (BMC)
with Intelligent Platform
Management Interface (IPMI)
firmware 1.5 compliant
v
ATI RN-50 video controller
v LSI 1064E Serial Attached SCSI
(SAS) controller
v Light path diagnostics
v
Dynamic System Analysis (DSA)
Preboot diagnostics
v
RS-485 interface for
communication with the
management module
v
Automatic server restart (ASR)
v
Serial over LAN (SOL)
v
Four USB buses for
communication with keyboard,
mouse, and removable media
drives
v
One internal USB connector for a
supported USB flash device, such
as the IBM USB key for VMware
ESXi
Size:
v
Height: 24.5 cm (9.7 inches)
v
Depth: 44.6 cm (17.6 inches)
v
Width: Single-width models: 2.9
cm (1.14 inches), Double-width
models: 4.8 cm (2.28 inches)
v
Maximum weight: Single-width
models: 4.9 kg (10.8 lb),
Double-width models: 11.2 kg
(24.7 lb)
7902 (LS42) integrated functions:
v Two dual-port Gigabit Ethernet
controllers
v
Two expansion card connectors
v
Blade expansion connector
v
Local service processor: Baseboard
management controller (BMC) with
Intelligent Platform Management
Interface (IPMI) firmware 1.5
compliant
v ATI RN-50 video controller
v
LSI 1064E Serial Attached SCSI
(SAS) controller
v
Light path diagnostics
v Dynamic System Analysis (DSA)
Preboot diagnostics
v RS-485 interface for communication
with the management module
v
Automatic server restart (ASR)
v
Serial over LAN (SOL)
v
Four USB buses for communication
with keyboard, mouse, and
removable media drives
v
One internal USB connector for a
supported USB flash device, such as
the IBM USB key for VMware ESXi
Environment:
v Air temperature:
– Blade server on: 10° to 35°C (50°
to 95°F). Altitude: 0 to 914 m (0 to
3000 ft)
– Blade server on: 10° to 32°C (50°
to 90°F). Altitude: 914 to 2134 m
(3000 to 7000 ft)
– Blade server off: -40° to 60°C (-40°
to 140°F)
v
Humidity:
– Blade server on: 8% to 80%
– Blade server off: 5% to 80%
Predictive Failure Analysis (PFA)
alerts:
v Microprocessor
v
Memory
v
Hard disk drives
Blade server controls and LEDs
This section describes the controls and LEDs on the blade server.
Notes:
1.
The control panel door is shown in the closed (normal) position in the
following illustration. To access the power-control button, you must open the
control panel door.
Chapter 1. Introduction
3