The QSFP-40GE-LR4 CISCO QSFP 40GBASE-LR4 Transceiver Module, LC, 10KM is available from Calhoun Technologies. Calhoun Tech is a leading provider of new computer Hardware, used computer equipment and refurbished networking gear and IT equipment. We buy computer equipment, sell computer parts and trade all networking gear.
Part Number: QSFP-40GE-LR4
Manufacturer: Cisco
Details: QSFP-40GE-LR4 CISCO QSFP 40GBASE-LR4 Transceiver Module, LC, 10KM