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# PRE-QD800-2VR4

The PRE-QD800-2VR4 is a QSFP-DD800 optical transceiver supporting 2×400G-VR4 operation at 850 nm, delivering 800G connectivity up to 50 meters over multimode fiber. Featuring dual MPO-12/APC interfaces and commercial temperature support, it is optimized for high-density, short-reach data center deployments.

**QSFP-DD800, 2x400G-VR4, 850nm, 800G, 50m, MMF/Dual MPO12-APC, C-Temp**