Appendix A. SAN Volume Controller 2145-8F4 and SAN
Volume Controller 2145-8F2
The SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 nodes
have some unique features, controls and indicators, rear panel indicators, hardware
components, and connectors.
Features of a SAN Volume Controller 2145-8F4 node
The SAN Volume Controller 2145-8F4 node has the following features:
v 19-inch rack-mounted enclosure
v One 4-port 4 Gbps fibre-channel adapter (four fibre-channel ports)
v 8 GB cache memory
Features of a SAN Volume Controller 2145-8F2 node
The SAN Volume Controller 2145-8F2 node has the following features:
v 19-inch rack-mounted enclosure
v Two 2 Gbps 2-port fibre-channel adapters (four fibre-channel ports)
v 8 GB cache memory
Preparing your SAN Volume Controller 2145-8F4 or SAN Volume
Controller 2145-8F2 environment
Before installing the SAN Volume Controller 2145-8F4 or SAN Volume Controller
2145-8F2, you must prepare the physical environment.
Input-voltage requirements
Ensure that the following requirements for each SAN Volume Controller 2145-8F4
or SAN Volume Controller 2145-8F2 node are met:
Voltage Frequency
200 to 240 V single phase ac 50 or 60 Hz
Power requirements for each node
Ensure that the following power is available for each SAN Volume Controller
2145-8F4 or SAN Volume Controller 2145-8F2 node. The power that is required
depends on the node type, the uninterruptible power supply (UPS) type, and
whether the redundant ac power feature is used.
Components Power requirements
SAN Volume Controller 2145-8F4 + 2145
UPS-1U
520 W
SAN Volume Controller 2145-8F2 + 2145
UPS-1U
520 W
SAN Volume Controller 2145-4F2 + 2145
UPS-1U
420 W
© Copyright IBM Corp. 2003, 2007 65
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