One new and sealed Extreme Networks 10GBASE-SR XFP Module Model #10121 for sale as shown in the pictures. Additional information on the product is listed below.

  • Form Factor : 1x 10GBASE-SR XFP port
  • Wavelength : 850nm
  • Cable Type : LC MMF
  • Cable Distance : 300m
  • Model Number : 10121
  • Part Number : 10121
  • Condition : New

**Item must be returned unopened and in the same condition it was sent for a refund**