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Used Refurbished Cisco WS-X6904-40G-2TXL Catalyst 4-Port 40 Gigabit Ethernet Fiber Module with DFC4XL

Essential Technologies is your essential source for new, used, refurbished, and recertified Cisco WS-X6904-40G-2TXL modules. Whether it's a complete switch, upgrades, components, or parts, you can count on Essential to provide quality equipment that meets your IT objectives - and exceeds your expectations - every time.

All products are 100% original, tested, and eligible for SmartNet, or a 3rd-party support contract. Whether you have a specific system in mind, or if you need alternatives, we have the solution that's right for you.

We will also buy back your new or pre-owned IT equipment.

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Refurbished Cisco WS-X6904-40G-2TXL 4-Port 40 Gigabit Ethernet (40GbE) Fiber Module

  • Provides 4-Ports of 40 Gigabit Ethernet Expansion for Catalyst 6500 Series Switches
  • Each port can also be converted to 4-Ports of 10 Gigabit Ethernet with a FourX adapter
  • Includes DFC4-EXL (WS-F6K-DFC4-EXL) for distributed forwarding (1,000,000 forwarding entries)
  • Cisco Part Number: WS-X6904-40G-2TXL, WS-X6904-40G-2TXL=
  • Our refurbished WS-X6904-40G-2TXL modules are Cisco original and tested

Compatible Chassis

6503-E, 6504-E, 6506-E, 6509-E, 6509-V-E, 6513-E (not supported in non-E Series chassis), 6807-XL

Pluggable Optics

CFP-40G-SR4 40GBASE-SR4
CFP-40G-LR4 40GBASE-LR4
CVR-CFP-4SFP10G FourX Coverter