
QuickSpecs
Compaq AlphaServer ES45
DA-10994 World Wide — Version 20 — June 27, 2002 19
Options
Step 12 −
−−
− Networking Adapters/Controllers − Optional (continued)
MEMORY CHANNEL − Optional
NOTE: When configuring Model 1B, Model 2, or Model 2B with two Memory Channel
Controllers (CCMAB-AA) installed in hose 0 only, all nodes in a Memory
Channel cluster must have the window size jumper set to the same size,
specifically 128. When configuring Model 3B with two Memory Channel
Controllers (CCMAB-AA), all nodes in a Memory Channel cluster must have the
window size jumper set to the same size, specifically 512 or 128; Memory
Channel Hub must be installed on a different hose (hose 0, 1, or 2). Refer to the
TruCluster QuickSpecs for Memory Channel details.
Model 1B Model 2, 2B Model 3B
128K I/O 128K I/O 512K or 128K I/O
Use for new or existing clusters; if
existing cluster at 512K, shut down
and configure all nodes to 128K
Use for new or existing clusters; if
existing cluster at 512K, shut down
and configure all nodes to 128K
Online add-on to existing 512K
configured clusters, OR, use for
existing clusters at 128K. If existing
cluster at 512K, shut down and
configure all nodes to 128K
Supports dual-rail, (two)
Memory Channel controllers on
single PCI Bus 0
Supports dual-rail, (two)
Memory Channel controllers on single
PCI Bus 0
Supports dual-rail, (two)
Memory Channel controllers on
separate PCI Bus
(0, 1, or 2)
PCI-to-System Area Network Controller, maximum two -- 5V/33 MHz
CCMAB-AA
MEMORY CHANNEL Controller/
System Area Network Hub
System Area Network Hub with four line cards; includes BN19P-2E power cord for
Canada, Japan, and U.S. −for other regions, order appropriate power cord from the
following list:
CCMHB-AA
Hub expansion box with no line cards
CCMHB-BA
Expansion line card for CCMHB hub
CCMLB-AA
1-meter cable for CCMAB and CCMHB
BN39B-01
4-meter cable for CCMAB and CCMHB
BN39B-04
10-meter cable for CCMAB and CCMHB
BN39B-10
Copper-to-single mode fiber optic converter - 5V (clock not affected)
CCMFB-AA
Rackmount kit (3U) for CCMHB (Memory Channel Hub II); required for mounting in
H9A1x cabinets.
3X-BA61R-MC
Power cord for rackmount CCMHB hub
BN35S-02
MEMORY CHANNEL Power Cords
Australia, New Zealand
103541-011
(U.S./Canada orders)
BN19H-2E
(Other country orders)
Central Europe
BN19C-2E
Denmark
103541-481
(U.S./Canada orders)
BN19K-2E
(Other country orders)
Egypt, India
103541-AR1
(U.S./Canada orders)
BN19S-2E
(Other country orders)
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