Table 20 8/8, 8/24 and 8/40 SAN Switch memory
Install memoryMemory type
512 MBMain Memory (SDRAM)
8/40 SAN Switch only: 4 MBBoot Flash
1 GBCompact Flash
Table 21 lists 8/80 SAN Switch, Encryption SAN Switch, and FCoE Converged Network Switch
memory specifications.
Table 21 8/80 SAN Switch, Encryption SAN Switch, and FCoE Converged Network Switch memory
Install memoryMemory type
1 GBMain Memory (DDR2 SDRAM)
4 MBBoot Flash
1 GBCompact Flash
Facility requirements
To ensure correct operation, the facility where the switch is in use must meet the requirements shown
in Table 22.
Table 22 Facility requirements
RequirementsType
8/8, 8/24, 8/80, and Encryption SAN Switches—Primary AC input: 100–240 VAC,
2.0 A, 47–63 Hz; switch autosenses input voltage.
8/40 SAN Switch—Primary AC input: 90–264 VAC; switch autosenses input voltage.
FCoE Converged Network Switch—Primary AC input: 85–264 VAC; input line
frequency 47–63 Hz.
Adequate supply circuit, line fusing, and wire size, as specified by the electrical
rating on the switch nameplate.
Circuit protected by a circuit breaker and grounded in accordance with local
electrical codes.
Electrical interference less than the levels in the standards listed in Table 23.
Electrical
8/8 and 8/24 SAN Switches—A minimum of 24 cu ft/min of airflow is available
to the air intake vents on the nonport side of the switch.
8/40, 8/80, and Encryption SAN Switches—Air flows from the nonport side to the
port side. A minimum airflow of 47 cu ft/min (79.8 cu m/hr) is available in the
immediate vicinity of the switch.
Ambient air temperature not to exceed 40ºC (104ºF) while the switch is operating.
FCoE Converged Network Switch—Air flows from the nonport side to the port side.
A maximum airflow of 42 cu ft/min (71.36 cu m/h) nominal airflow of 35 cu ft/min
(59.47 cu m/h).
Thermal
Technical Specifications84
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