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200-Gigabit (200G) • 400-Gigabit (400G) • 800-Gigabit (800G) Ethernet Network Cables & Modules
QSFP-DD Cables • OSFP Cables
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- QSFP-DD Loopback Modules (200G/400G/800G)
QSFP-DD Loopback Modules (200G/400G/800G)
QSFP-DD Loopback Adapter Modules (400G • 800G QSFP-DD Loopbacks) by Amphenol Now In-Stock at Cables on Demand. Easily loopback test the QSFP-DD port TX/RX data throughput of your switch, server or host adapter with ease using Amphenol QSFP-DD Loopback Transceivers. Protocol agnostic and universally compatible, our QSFP-DD MSA compliant loopback adapters will work with your 200, 400 and 800-Gigabit Ethernet or InfiniBand network’s QSFP-DD ports, guaranteed or your money back.