IBM JS20 Hardware Maintenance Manual - Page 16

Features, specifications, BladeCenter, non-NEBS/ETSI, environments

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Features and specifications This section provides a summary of the features and specifications of your blade server. Through the BladeCenter unit management module, you can view the blade server firmware code and other hardware configuration information. Note: Power, cooling, removable-media drives, external ports, and advanced system management are provided by the IBM BladeCenter unit. Eserver For more information, see the Installation and User's Guide for your BladeCenter unit. BladeCenter JS20 specifications for non-NEBS/ETSI environments The following table provides a summary of the features and specifications of the BladeCenter JS20 Type 8842 in a non-NEBS/ETSI environment. This includes model-specific information. Microprocessor: Two IBM PowerPC® microprocessors with 512 KB ECC L2 cache Memory: v Four double-data rate (DDR) PC2700 sockets v Minimum: 512 MB v Maximum: 4 or 8 GB (depends on the blade server model) * IDE devices: v Support for up to two internal integrated drive electronics (IDE) 2.5-inch hard disk drives or v Support for one internal IDE 2.5-inch hard disk drive in IDE connector 1 and one optional I/O expansion card in IDE connector 2 Note: Installing an I/O expansion card increases network connections. 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) Predictive Failure Analysis® (PFA) alerts: v Microprocessors v Memory v Hard disk drives Integrated functions: v One dual-port Gigabit Ethernet controller v Light path diagnostics v Local service processor v One IDE hard disk drive controller with two channels v RS-485 interface for communication with BladeCenter management module v Serial Over LAN (SOL) 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 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% Electrical input: v Input voltage: 12 V dc * For information about dual inline memory module (DIMM) type and supported DIMM size, see "Installing memory modules" on page 77. Note: The operating system in the blade server must provide USB support for the blade server to recognize and use the CD drive and diskette drive. The BladeCenter unit uses USB for internal communications with these devices. 6 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide

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Features
and
specifications
This
section
provides
a
summary
of
the
features
and
specifications
of
your
blade
server.
Through
the
BladeCenter
unit
management
module,
you
can
view
the
blade
server
firmware
code
and
other
hardware
configuration
information.
Note:
Power,
cooling,
removable-media
drives,
external
ports,
and
advanced
system
management
are
provided
by
the
IBM
Eserver
BladeCenter
unit.
For
more
information,
see
the
Installation
and
User’s
Guide
for
your
BladeCenter
unit.
BladeCenter
JS20
specifications
for
non-NEBS/ETSI
environments
The
following
table
provides
a
summary
of
the
features
and
specifications
of
the
BladeCenter
JS20
Type
8842
in
a
non-NEBS/ETSI
environment.
This
includes
model-specific
information.
Microprocessor:
Two
IBM
PowerPC
®
microprocessors
with
512
KB
ECC
L2
cache
Memory:
v
Four
double-data
rate
(DDR)
PC2700
sockets
v
Minimum:
512
MB
v
Maximum:
4
or
8
GB
(depends
on
the
blade
server
model)
*
IDE
devices:
v
Support
for
up
to
two
internal
integrated
drive
electronics
(IDE)
2.5-inch
hard
disk
drives
or
v
Support
for
one
internal
IDE
2.5-inch
hard
disk
drive
in
IDE
connector
1
and
one
optional
I/O
expansion
card
in
IDE
connector
2
Note:
Installing
an
I/O
expansion
card
increases
network
connections.
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)
Integrated
functions:
v
One
dual-port
Gigabit
Ethernet
controller
v
Light
path
diagnostics
v
Local
service
processor
v
One
IDE
hard
disk
drive
controller
with
two
channels
v
RS-485
interface
for
communication
with
BladeCenter
management
module
v
Serial
Over
LAN
(SOL)
Predictive
Failure
Analysis
®
(PFA)
alerts:
v
Microprocessors
v
Memory
v
Hard
disk
drives
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
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%
Electrical
input:
v
Input
voltage:
12
V
dc
*
For
information
about
dual
inline
memory
module
(DIMM)
type
and
supported
DIMM
size,
see
“Installing
memory
modules”
on
page
77.
Note:
The
operating
system
in
the
blade
server
must
provide
USB
support
for
the
blade
server
to
recognize
and
use
the
CD
drive
and
diskette
drive.
The
BladeCenter
unit
uses
USB
for
internal
communications
with
these
devices.
6
BladeCenter
JS20
Type
8842:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide