Hardware Specifications
September 2007 © 2007 Foundry Networks, Inc. 6 - 5
Power Draw Specifications
Table 6.6 lists the typical and maximum power draw specifications for FGS models.
1-port 10-GbE XFP + 1-port 10-GbE CX4
modulea40o Celsius 2,364,614
1-port 10-GbE XFP module 40o Celsius 2,501,219
a.This module will be available in a future release.
Table 6.6: Power Supply Draw Specifications
Model Typical Maximum
24-Port • without uplink: 3.5A @12V = 42W
• with 2CX4+1XFP: 4.4A @ 12V = 53W
• with 2XFP+1XFP: 4.3A @ 12V = 53W
• with Combo+1XFP: 4.2A @ 12V = 53W
• without uplink: 1.7A @ 12V/PS1 +
1.7A @ 12V/PS2 = 48W
• with 2CX4+1XFP: 2.2A @ 12V/
PS1 + 2.2A @ 12V/PS2 = 63W
• with 2XFP+1XFP: 2.1A @ 12V/
PS1 + 2.2A @ 12V/PS2 = 67W
• with Combo+1XFP: 2.0A @ 12V/
PS1 + 2.1A @ 12V/PS2 = 65W
48-Port • without uplink: 6.8A @12V = 82W
• with 2CX4: 7.4A @12V = 89W
• with 2XFP: 7.3A @12V = 89W
• with Combo: 7.4A @12V= 89W
• without uplink: 3.4A @ 12V/PS1 +
3.4A @ 12V/PS2 = 94W
• with 2CX4: 3.7A @ 12V/PS1 +
3.7A @ 12V/PS2 = 102W
• with 2XFP: 3.6A @ 12V/PS1 +
3.6A @ 12V/PS2 = 106W
• with Combo: 3.7A @ 12V/PS1 +
3.7A @ 12V/PS2 = 104W
Table 6.5: MTBF for the FastIron GS and 10-GbE modules (Continued)
Configuration / Module Temperature MTBF (hours)
Without POE With POE