Cisco Systems 6500 manual 122

Chapter 2 Ethernet Switching Modules

40-Gigabit Ethernet Modules

Table 2-65 WS-X6904-40G Ethernet Module Physical and Environmental

Specifications (continued)

Item	Specification
Power and heat numbers	• WS-X6904-40G-2T (base module + the DFC4-E daughter
	card)—16.67 A
	–	Module power—700.14 W
	–	AC-input power—875.18 W
	– AC heat dissipation—2988.72 BTU/hour
	–	DC-input power—941.05 W
	– DC heat dissipation—3213.68 BTU/hour
	• WS-X6908-10G-2TXL (base module + the DFC4-EXL daughter
	card)—17.03 A
	–	Module power—715.26 W
	–	AC-input power—894.08 W
	– AC heat dissipation—3053.27 BTU/hour
	–	DC-input power—961.37 W
	– DC heat dissipation—3283.08 BTU/hour
Environment
Operating temperature	• Certified for operation: 32° to 104°F (0° to 40°C)
	• Designed and tested for operation: 32° to 130°F (0° to 55°C)
Humidity (RH) ambient	10 to 90%
(noncondensing)
Operating altitude	• Certified for operation: 0 to 6500 ft (0 to 2000 m)
	• Designed and tested for operation: –200 to 10,000 ft (–60 to
	3000 m)

For more information about the WS-X6904-40G Ethernet module, see these publications:

•40 Gigabit Ethernet on Cisco Catalyst 6500 Series Switches: How It Works

Note Some features described in the whitepaper will be supported in future releases.

•Cisco Catalyst 6900 Series 40 Gigabit Ethernet Interface Module for Cisco Catalyst 6500 Series Switches Data Sheet

	Catalyst 6500 Series Ethernet Modules Installation Guide
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