Power Supply Requirement Specifications - Cisco MDS 9148T Hardware Installation Manual

Technical Specifications

Power Supply Requirement Specifications

The following table provides a sample calculation of power for the Cisco MDS 9148T switch AC power
supply:
Table 5: Power Dissipation for AC Power Supply
Power
Mode
Typical
Max
PSU Traffic Temperature
Rate
2 50% 25°C
2 100% 25°C
40°C
55°C
Cisco MDS 9148T 32-Gbps 48-Port Fibre Channel Switch Hardware Installation Guide
Power Supply Requirement Specifications
Voltage Optics Optics
Speed Number
Nominal 32G-SW 24
48
Nominal 32G-SW 24
32G-LW 48
32G-SW
32G-LW
Nominal
+ 5%
Fan Power at Power at
Trays 110V/60HZ 220V/50HZ
(Watts) (Watts)
4 257 251
305 297
4 267 260
323 315
322 315
374 348
403 385
53