Alternate color or configuration shown Brocade 40G-QSFP-LR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+ Brocade 40G-QSFP-LR4. SFP transceiver type: Fiber optic, Maximum data transfer rate: 40000 Mbit/s, Interface type: QSFP+ Manufacturers: AVAGO , Brocade SKU: 7196667 Manufacturer part number: 40G-QSFP-LR4 MSRP: $18,539.00 Price: $13,323.73 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 Performance SFP transceiver type Fiber optic Maximum data transfer rate 40000 Mbit/s Interface type QSFP+ Single-mode fiber (SMF) supported Yes Fiber optic connector LC SFP transceiver standard LR4 Maximum transfer distance 393700.8" Products specifications Attribute name Attribute value Performance SFP transceiver type Fiber optic Maximum data transfer rate 40000 Mbit/s Interface type QSFP+ Single-mode fiber (SMF) supported Yes Fiber optic connector LC SFP transceiver standard LR4 Maximum transfer distance 393700.8"