Networking > Modules 4-Port Gigabit Ethernet Switch NIM NIM-ES2-4 Manufacturer: Cisco Systems, Inc Product ID: NIM-ES2-4 UPC: 882658704871 Our Price : $Price 495.81 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New General InformationProduct Type: Expansion ModuleBrand Name: CiscoManufacturer: Cisco Systems, IncProduct Name: 4-Port Gigabit Ethernet Switch NIMManufacturer Part Number: NIM-ES2-4Manufacturer Website Address: http://www.cisco.comI/O ExpansionsNumber of Total Expansion Slots: 4Expansion Slot Type: SFP (mini-GBIC)MiscellaneousCompatibility: Cisco Switches: 4451-X 4431 4351 4331 4321 Technical InformationApplication/Usage: Data NetworkingApplication/Usage: Optical Network Specifications Related Items StarTech.com SFP+ Module SFP10GBBXUST SFP10GBBXUST Your Price: 122.52 Qty: Buy Now Details StarTech.com Cisco GLC-SX-MM-RGD Compatible SFP Transceiver Module - 1000BASE-SX GLCSXMMRGDST GLCSXMMRGDST Your Price: 44.30 Qty: Buy Now Details StarTech.com Cisco GLC-ZX-SM-RGD Compatible SFP Transceiver Module - 1000BASE-ZX GLCZXSMRGDST GLCZXSMRGDST Your Price: 200.77 Qty: Buy Now Details StarTech.com HP JD089B Compatible SFP Transceiver Module - 10/100/1000BASE-TX JD089BST JD089BST Your Price: 46.84 Qty: Buy Now Details StarTech.com HP 0231A0A8 Compatible SFP+ Transceiver Module - 10GBase-LR 0231A0A8-ST 0231A0A8-ST Your Price: 242.73 Qty: Buy Now Details