Networking > Modules Cisco Services Performance Engine 100 C3900-SPE100/K9-RF Manufacturer: Cisco Systems, Inc Product ID: C3900-SPE100/K9-RF UPC: Our Price : $Price 2,795.28 Quantity Description & Specs Reviews Warranty Description Condition: New Specifications Related Items ENET SFP (mini-GBIC) Module MGBT1-ENC MGBT1-ENC Your Price: 43.22 Qty: Details 1-Port ISDN WAN Interface Card WIC-1B-S/T-V3= WIC-1B-S/T-V3= Your Price: 511.33 Qty: Details StarTech.com Citrix EW3P0000558 Compatible SFP+ Transceiver Module - 10GBase-LR EW3P0000558-ST EW3P0000558-ST Your Price: 181.26 Qty: Details