IBM SAN48C-6 User Manual

Table 4. Physical Specications for the IBM SAN48C-6SAN48C-6 Switch (continued)
Description Specication
Airflow • Back to front (toward ports) using port-side exhaust
fans
• Front to back (into ports) using port-side intake fans
• 50 CFM (0.02 m
3
/s) through system fan assembly at
25°C
• 100 CFM (0.04 m
3
/s) maximum
We recommend that you maintain a minimum air
space of 2.5 in. (6.4 cm) between walls and chassis air
vents and a minimum horizontal separation of 6 in.
(15.2 cm) between two chassis to prevent
overheating.
General Power Supply Specications
The following table lists the specications for the IBM SAN48C-6 switch AC power supply:
Table 5. Power Supply Specications
AC Input Power Specication
AC input voltage 100 to 240 VAC
AC input frequency Nominal = 50 to 60 Hz
Power supply output capacity 650 W
Output holdup time 20 ms
Power Supply Requirement Specications
The following table provides a sample calculation of power for the IBM SAN48C-6 switch AC power
supply:
Table 6. Power Dissipation for AC Power Supply
Power
Mode
PSU Trafc
Rate
Temperature Voltage Optics
Speed
Optics
Numbe
r
Fan
Trays
Power at
110V/
60HZ
(Watts)
Power at
220V/50HZ
(Watts)
Typical 2 50% 25°C Nominal 32G-SW 24 4 257 251
48 305 297
Max 2 100% 25°C Nomin 32G-SW 24 4 267 260
32G-LW 48 323 315
40°C 32G-SW 322 315
55°C 32G-LW 374 348
Nominal
+ 5%
403 385
38 IBM Storage Networking: IBM Storage Networking SAN48C-6 32 Gbps 48-Port Fibre Channel Switch
Installation, Service, and User Guide

IBM SAN48C-6 Specifications

General

Brand	IBM
Model	SAN48C-6
Category	Switch
Language	English