Networking > Modules Cisco 48-ports SFP Gigabit Ethernet Module WS-X4448-GB-SFP-RF Manufacturer: Cisco Systems, Inc Product ID: WS-X4448-GB-SFP-RF UPC: 882658122828 Our Price : $Price 8,407.34 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications General InformationProduct Type: Expansion ModuleBrand Name: CiscoManufacturer: Cisco Systems, IncProduct Name: 48-ports SFP Gigabit Ethernet ModuleManufacturer Part Number: WS-X4448-GB-SFP-RFManufacturer Website Address: http://www.cisco.comMedia & PerformanceMaximum Data Transfer Rate: 1 Gbit/sI/O ExpansionsNumber of Total Expansion Slots: 48Expansion Slot Type: SFP (mini-GBIC)Physical CharacteristicsHeight: 1.2"Width: 14.3"Depth: 10.8"Form Factor: Hot-swappableTechnical InformationApplication/Usage: Data Networking Related Items StarTech.com HP JD094B Compatible SFP+ Transceiver Module - 10GBase-BX (Upstream) JD094B-BX-U-ST JD094B-BX-U-ST Your Price: 349.35 Qty: Buy Now Details B+B SmartWorx SFP Module SFP-FSM-40K SFP-FSM-40K Your Price: 63.94 Qty: Buy Now Details StarTech.com Cisco SFP-10G-BX-D-40 Compatible SFP+ Transceiver Module - 10GBase-BX SFP-10G-BX-D-40-ST SFP-10G-BX-D-40-ST Your Price: 525.93 Qty: Buy Now Details Lenovo 8Gb SFP+ SW Optical Transceiver 44X1964 44X1964 Your Price: 84.72 Qty: Buy Now Details