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The JS12 blade server is used in one of the following IBM BladeCenter units:
BladeCenter E (8677), BladeCenter H (8852), BladeCenter HT (8740 and 8750),
BladeCenter S (8886), and BladeCenter T (8720 and 8730) units.
Notes:
v Power, cooling, removable-media drives, external ports, and advanced system
v The operating system in the blade server must provide support for the Universal
Microprocessor:
Support for one dual-core, 64-bit
®
POWER6
microprocessor; 3.8 GHz
Support for Energy Scale thermal
management for power
management/oversubscription
(throttling) and environmental
sensing
Memory:
v Dual-channel (DDR2) with 8 slots
for very low profile (18.3 mm)
DIMMs
v Supports 1 GB, 2 GB, 4 GB, and 8
GB DDR2 DIMMs for a maximum
of 64 GB
v Supports 2-way interleaved, DDR2,
PC2-4200 or PC2-5300, ECC
SDRAM registered x4, memory
scrubbing, Chipkill, and bit steering
DIMMs
Virtualization:
PowerVM Standard Edition hardware
feature supports Integrated
Virtualization Manager and Virtual
I/O Server
See the ServerProven Web site for information about supported operating-system
versions and all JS12 blade server optional devices.
management are provided by the BladeCenter unit.
Serial Bus (USB), to enable the blade server to recognize and communicate
internally with the removable-media drives and front-panel USB ports.
Integrated functions:
v Two 1 Gigabit Ethernet controllers
v Expansion card interface
v The baseboard management
controller (BMC) is a flexible
service processor with Intelligent
Platform Management Interface
(IPMI) firmware and SOL support
v ATI RN 50 ES1000 video controller
v SAS RAID controller
v Light path diagnostics
v RS-485 interface for
communication with the
management module
v Automatic server restart (ASR)
v Serial over LAN (SOL)
v Support for local keyboard and
video
v Four Universal Serial Bus (USB)
buses for communication with
keyboard and removable-media
drives
v Transferable Anchor function
(Renesas Technology HD651330
microcontroller) in the
management card
Storage:
Support for two internal
small-form-factor (SFF) Serial
Attached SCSI (SAS) drives
Predictive Failure Analysis (PFA)
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
(3000 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: 8% 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: 5.0 kg (11 lb)
Chapter 1. Introduction
3
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