If you are a gadget lover, our electronics catalog is your dream destination. Choose from hundreds of gadgets and accessories to suit different uses and add some entertainment, ease, and convenience to your life. Features. XCVR QSFP Plus 4X 10.5Gbps 40GbaseSR4, MMF Limiting XLPPI Electrical Optical Transceiver Module. quality construction and modern designs. Superior quality performance and reliabilitySpecifications. Size 1000m. Weight: 0.1 lbs