Features And Specifications - IBM BladeCenter HS20 7981 Problem Determination And Service Manual

Features and specifications

The following table provides a summary of the features and specifications of the
HS20 Type 7981 blade server operating in a non-NEBS environment.
Note: Power, cooling, removable-media drives, external ports, and advanced
system management are provided by the BladeCenter unit.
Microprocessor:
Supports up to two Dual-Core Intel
Xeon Processor LV microprocessors
Note: Use the Configuration/Setup
Utility program to determine the type
and speed of the microprocessors in
your blade server.
Memory:
v Dual channel 400 MHz (DDR2) with
4 dual inline memory module
(DIMM) slots
v Type: 2-way interleaved, DDR2,
PC3200, ECC SDRAM registered
x4 DIMMs
v Supports 512 MB, 1 GB, 2GB, and
4 GB DIMMs (as of the date of this
publication) for up to 16 GB of total
memory.
Drives: Support for two internal
small-form-factor Serial Attached SCSI
(SAS) drives
Note: The operating system in the blade server must provide USB support for the
blade server to recognize and use the keyboard, mouse, and removable media
drives. The BladeCenter unit uses USB for internal communications with these
devices.
Integrated functions:
v Dual-channel gigabit Ethernet
®
controller
v Expansion card interface
v ATI Radeon 7000M video
controller
v LSI 1064 S Serial Attached SCSI
(SAS) controller
v Light path diagnostics
v Local service processor (BMC)
v RS-485 interface for
communication with the
management module
v Automatic server restart (ASR)
v Serial over LAN (SOL)
v Intelligent Platform Management
Interface (IPMI)
v 4 USB buses for communication
with keyboard, mouse, and
removable media drives
Predictive Failure Analysis
alerts:
v Microprocessor
v Memory
Electrical Input: 12 V dc
Environment:
v Air temperature:
– Blade server on: 10° to 35°C (50°
to 95°F). Altitude: 0 to 914 m
(2998.69 ft)
– Blade server on: 10° to 32°C (50°
to 90°F). Altitude: 914 m to 2133
m (3000 ft 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%
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)
®
(PFA)
Chapter 1. Introduction
3