|Manufacturer||Part #||Description||Per Slot Bandwidth||Maximum Rated Power (W)||QTY Available|
|Cisco||WS-X4640-CSFP-E||40-port SFP or 80-port CSFP 1000BASE-X module (requires either SFP or CSFP transceivers)||24 Gbps||160||17|
|Part #||Support and Restrictions||Minimum and Maximum Port Density|
|WS-X4640-CSFP-E||· Supported with Supervisor Engine 6-E, Supervisor Engine 6L-E, and the Supervisor Engine 7-E.
· Not supported in slot 10 in the Cisco Catalyst 4510R-E switch chassis with Supervisor Engine 8-E, when the uplink mode is 80GB, and is supported only when uplink mode is set to 40GB.
· Supported only in the Catalyst 4503-E, Catalyst 4506-E, Catalyst 4507R+E switch chassis.
· Can be installed in any non-supervisor engine slot.
|· Catalyst 4503—40/160
· Catalyst 4506-E, Catalyst 4507R+E—40/120
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