Alternate color or configuration shown Cisco QSFP-40G-CSR-S network transceiver module QSFP+ 1310 nm Cisco QSFP-40G-CSR-S. Interface type: QSFP+, Fiber optic connector: LC, Wavelength: 1310 nm. Quantity per pack: 1 pc(s) Manufacturers: Cisco , Cisco Systems SKU: 5536276 Manufacturer part number: QSFP-40G-CSR-S MSRP: $2,440.10 Price: $1,919.14 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Packaging content Quantity per pack 1 pc(s) Performance Interface type QSFP+ Fiber optic connector LC Wavelength 1310 nm Network Ethernet interface type 40 Gigabit Ethernet Products specifications Attribute name Attribute value Packaging content Quantity per pack 1 pc(s) Performance Interface type QSFP+ Fiber optic connector LC Wavelength 1310 nm Network Ethernet interface type 40 Gigabit Ethernet