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QSFP-DD Cables • OSFP Cables
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QSFP-DD Loopback Modules

QSFP-DD Loopbacks (400G) --Test your newest generation of QSFP-DD (QSFP Double Density) equipped networking devices at tremendous speeds in excess of 400-Gigabits per second with Genuine Amphenol-brand QSFP-DD Loopback Adapter Modules. Enjoy universal compatibility with any manufacture's QSFP-DD switches and network adapter cards.

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  • Amphenol SF-NLNACB0001-0001 QSFP-DD 112Gx8 (800G) Loopback Adapter Module for QSFP-DD Port Testing - 0dB Attenuation & 0W Power Consumption [800-Gigabit Ethernet Ready]
1-50 $66.50
51+ $63.18
  • EA
  • Amphenol SF-NLNAMB0001-0001 QSFP-DD 400G Loopback Adapter Module for QSFP-DD Port Testing - 0dB Attenuation & 0W Power Consumption [400-Gigabit Ethernet Ready]
1-50 $60.92
51+ $57.87
  • EA