The 40G QSFP+ Fiber Optic Transceiver Module (Quad Small Form-factor the Pluggable Plus) are hot-swappable input/output devices that plug into 40-Gigabit Ethernet module ports. QSFP+ has four-channel SFP+ interfaces which can transfer rates up to 40Gbps. It supports a variety of data transfer rates as well as Ethernet, Fiber Channel, InfiniBand and other multi-protocols.
Sopto is a professional manufacturer and supplier for good quality and the cheapest QSFP+ fiber optic transceiver modules Products. Sopto supplies compatible 40G QSFP+ and offers complete after-sale,such as free maintenance and 3 years warranty for our customers.
SPT-QSFP-IR4 is a transceiver module designed for 2m-2km optical communication applications. The design is reference to 40GBASE-IR4 of the IEEE P802.3ba standard.