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Table 1. Features and specifications (continued)
Integrated functions:
• Horizontal-compact-form-factor
(CFFh) expansion card interface
• Vertical-combination-I/O (CIOv)
expansion card interface
• Local service processor: Integrated
Management Module (IMM) with
Intelligent Platform Management
Interface (IPMI) firmware
• Integrated Matrox G200eV video
controller
• LSI 1064E SAS controller
• Broadcom BCM5709S dual-port
Gigabit Ethernet controller
• Integrated keyboard/video/mouse
(cKVM) controller through IMM
• Light path diagnostics
• RS-485 interface for
communication with the
management module
• Automatic server restart (ASR)
• USB 2.0 for communication with
cKVM and removable media
drives (an external USB port is not
supported)
• Serial over LAN (SOL)
• Redundant buses for
communication with keyboard,
mouse, and removable media
drives
What your blade server offers
Your blade server offers features, such as, the Integrated Management Module, storage disk drive support,
IBM® Director, IBM Enterprise X-Architecture, microprocessor technology, integrated network support, I/O
expansion, large system-memory capacity, light path diagnostics, PCI Express, and power throttling.
• Integrated Management Module (IMM)
The Integrated Management Module (IMM) is on the system board of the blade server. The IMM operates
as the service processor for the blade server and performs several tasks, including the following:
– Provides RS-485 interfaces to the Advanced Management Module
2
– I
C compatible Two Wire interface
– Local Environmental Monitoring
– Local LED control
– Automatic Server Restart (ASR)
– One channel 16550 to support ready to send (RTS) and clear to send (CTS) modem control pins
(two serial ports)
– Serial over LAN (SOL)
– Intelligent Platform Management Interface (IPMI) 2.0 compliant
– Remote power on/power off of a remote blade server
– Error logging
6
BladeCenter HS22 Blade ServerInstallation and User's Guide
– Blade server off: 10°C to 43°C
(50°F to 109.4°F). Altitude:
914.4 m to 2133.6 m (3000 ft
to 7000 ft)
– Blade server shipping: -40°C
to 60°C (-40°F to 140°F)
• Humidity:
– Blade server on: 8% to 80%
– Blade server off: 8% to 80%
– Blade server storage: 5% to
80%
– Blade server shipment: 5% to
100%
• Particulate contamination:
Attention: Airborne particulates
and reactive gases acting alone
or in combination with other
environmental factors such as
humidity or temperature might
pose a risk to the server. For
information about the limits for
particulates and gases, see
"Particulate contamination" on
page 74.
NEBS Environment
• Air temperature:
– Blade server on: 5°C to 40°C
(41°F to 104°F). Altitude: -60 m
to 1800 m (-197 ft to 6000 ft)
– Blade server on: 5°C to 30°C
(41°F to 86°F). Altitude: 1800 m
to 4000 m (6000 ft to 13000 ft)
– Blade server off: -5°C to 55°C
(23°F to 131°F). Altitude: -60 m
to 1800 m (-197 ft to 6000 ft)
– Blade server off: -5°C to 45°C
(23°F to 113°F). Altitude: 1800 m
to 4000 m (6000 ft to 13000 ft)
– Blade server storage: -40°C to
60°C (-40°F to 140°F)
• Humidity: 8% to 85%
• Particulate contamination:
Attention: Airborne particulates
and reactive gases acting alone
or in combination with other
environmental factors such as
humidity or temperature might pose
a risk to the server. For information
about the limits for particulates
and gases, see "Particulate
contamination" on page 74.
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