IBM QS21 User Guide - Page 18

BladeCenter - cell b e

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The BladeCenter QS21 conforms to the generic BladeCenter infrastructure and is designed for operation with the high-speed interconnect in the following BladeCenter units: v BladeCenter H Type 8852 v BladeCenter HT Types 8740 and 8750 (enterprise environment only) v BladeCenter S Types 7779 and 8886 (non RAID type only) BladeCenter QS21 support is only available for the BladeCenter units listed above. Figure 1. BladeCenter QS21 The BladeCenter QS21 has the following major components: v 2 Cell/B.E. processor chips (Cell/B.E.-0 and Cell/B.E.-1) operating at 3.2 GHz v 2 GB XDR system memory with ECC, 1 GB per Cell/B.E. chip v 2 Cell/B.E. companion chips, one per Cell/B.E. chip v 2 x 16 lanes PCIe, 2 masters per Cell/B.E. companion chip v 1 PCI-X bus per Cell/B.E. companion chip, running at 100 MHz v Interface to optional DDR2 memory, for use as the I/O Buffer v Onboard Dual Channel Gb-Ethernet controller BCM5704S v Onboard USB controller NEC uPD720101 v 1 BladeCenter PCI-X expansion card connector v 1 BladeCenter High-Speed connector for 2 x 8 PCIe buses v 1 Special additional I/O expansion connector for 2 x 16 PCIe buses v 4 DIMM slots (2 slots per Cell/B.E. companion chip) for optional I/O Buffer DDR2 VLP DIMMs v Integrated Renesas 2166 Service processor (BMC, IPMI compliant code stack) The average maximum for power budgeting is 300 W for a QS21 blade server without options. 2 QS21 Installation and User's Guide

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The
BladeCenter
QS21
conforms
to
the
generic
BladeCenter
infrastructure
and
is
designed
for
operation
with
the
high-speed
interconnect
in
the
following
BladeCenter
units:
v
BladeCenter
H
Type
8852
v
BladeCenter
HT
Types
8740
and
8750
(enterprise
environment
only)
v
BladeCenter
S
Types
7779
and
8886
(non
RAID
type
only)
BladeCenter
QS21
support
is
only
available
for
the
BladeCenter
units
listed
above.
The
BladeCenter
QS21
has
the
following
major
components:
v
2
Cell/B.E.
processor
chips
(Cell/B.E.-0
and
Cell/B.E.-1)
operating
at
3.2
GHz
v
2
GB
XDR
system
memory
with
ECC,
1
GB
per
Cell/B.E.
chip
v
2
Cell/B.E.
companion
chips,
one
per
Cell/B.E.
chip
v
2
x
16
lanes
PCIe,
2
masters
per
Cell/B.E.
companion
chip
v
1
PCI-X
bus
per
Cell/B.E.
companion
chip,
running
at
100
MHz
v
Interface
to
optional
DDR2
memory,
for
use
as
the
I/O
Buffer
v
Onboard
Dual
Channel
Gb-Ethernet
controller
BCM5704S
v
Onboard
USB
controller
NEC
uPD720101
v
1
BladeCenter
PCI-X
expansion
card
connector
v
1
BladeCenter
High-Speed
connector
for
2
x
8
PCIe
buses
v
1
Special
additional
I/O
expansion
connector
for
2
x
16
PCIe
buses
v
4
DIMM
slots
(2
slots
per
Cell/B.E.
companion
chip)
for
optional
I/O
Buffer
DDR2
VLP
DIMMs
v
Integrated
Renesas
2166
Service
processor
(BMC,
IPMI
compliant
code
stack)
The
average
maximum
for
power
budgeting
is
300
W
for
a
QS21
blade
server
without
options.
Figure
1.
BladeCenter
QS21
2
QS21
Installation
and
User’s
Guide