The Reachoptics RQSFP-F40L13-C00 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for InfiniBand QDR/DDR/SDR, 10G/8G/4G/2G fiber channel , PCIe and SAS Applications. The QSFP full-duplex optical module offers 4 independent transmit and receive channels, each capable of 10.3Gbps operation for an aggregate data rate of 40Gbps 10km using single mode fiber. These modules are designed to operate over single mode fiber systems using 1310nm DFB laser array. An optical fiber ribbon cable with an MPO/MTPTM connector can be plugged into the QSFP module receptacle. QSFP+ PSM LR4 is one kind of parallel transceiver which provides increased port density and total system cost savings.

• Four-channel full-duplex transceiver modules
• Transmission data rate up to 11.2Gbit/s per channel
• Up to 10km transmission of single mode fiber
• DFB laser array inside
• Low power consumption <2.5W，meet class 3 
• Operating case temperature 0°C to +70°C
• 3.3V power supply voltage
• RoHS 6 compliant 
• Hot Pluggable QSFP form factor
• Single MPO connector receptacle
• Built-in digital diagnostic function

• InfiniBand QDR, DDR and SDR
• 40G Ethernet
• Data center