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TELSTORE maintains a wide variety of CISCO parts. For more information on the A903-FAN-E or complimentary parts and/or sub-assemblies.
Cisco ASR 903 Enhanced Fan Tray with Fan Filter Slot - 12 Fan
The A903-FAN-E is a fan tray containing twelve (40 x 40 x 20 mm) fans and provides sufficient capacity to maintain operation indefinitely in the event of an individual fan failure.