IBM 2498-B40, Service Information

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Appendix. Product specifications
This appendix provides the specifications for the SAN48B-5 switch.
v
“Weight and physical dimensions”
v “Facility requirements”
v
“Power supply specifications” on page 36
v “Environmental requirements” on page 36
v “General specifications” on page 37
v
“Data transmission ranges” on page 38
v “Memory specifications” on page 38
v
“Fibre Channel port specifications” on page 39
v “Serial port specifications” on page 39
Weight and physical dimensions
Table 8 lists the dimensions and weight of the switch.
Table 8. Switch dimensions
Dimension Value
Height 1U = 4.3 cm (1.7 in)
Depth 44.3 cm (17.4 in)
Width 43.8 cm (17.2 in) Note the slightly increased
width, which requires a slim rail rack mount
kit for mounting.
Weight (with two power supply and fan
assemblies, and no SFP+s installed) 9.2 kg (20.2 lb)
Facility requirements
Table 9 provides the facility requirements that must be met for the switch.
Table 9. Facility requirements
Type Requirement
Electrical
v
Adequate supply circuit, line fusing, and wire size, as specified by
the electrical rating on the switch nameplate
v Circuit protected by a circuit breaker and grounded in accordance
with local electrical codes
Refer to Table 10 on page 36 for complete power supply
specifications.
Thermal
v
A minimum air flow of 79.8 cubic meters/hour (47 cubic ft/min.)
available in the immediate vicinity of the switch
v Ambient air temperature not exceeding 40° C (104° F) while the
switch is operating
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