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Fiber Optic Cages & Connectors
QSFP-DD Cages & Connectors

QSFP-DD Cages & Connectors

Shop LINK-PP QSFP-DD cages and connectors for 1×1 and 2×1 host ports that accept QSFP-DD pluggable modules on high-density switch and NIC designs. This leaf covers cage and cage/connector assemblies with heat sink, light-pipe, and EMI spring options—host hardware for board layout, not transceiver SKUs. Compare sibling QSFP28 Cages, OSFP Cages, or return to the parent Fiber Optic Cages hub. Match port map, thermal kit, and termination on each product page before ordering.

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Frequently asked questions

01.What QSFP-DD cage configurations are in this category?
This store lists LINK-PP QSFP-DD host cages and cage/connector assemblies in common 1×1 and 2×1 maps, with heat-sink, light-pipe, and EMI spring options where offered. Compare sibling QSFP28 Cages or return to the parent Fiber Optic Cages hub.
02.Is a QSFP-DD cage the same as a QSFP-DD transceiver?
No. A QSFP-DD cage is the metal host receptacle (often with connector) mounted on the PCB; the pluggable QSFP-DD module or cable assembly inserts into that cage. This category sells cages and connectors for board design—not the pluggable modules themselves.
03.How do I pick heat sink, light pipe, and EMI options?
Heat sinks manage module thermal load at the faceplate; light pipes route indicator LEDs; EMI spring fingers improve grounding and emissions control. Match the kit to your panel cutout, airflow, and PCB footprint—product titles call out Heat Sink, Light Pipe, and EMI Spring Finger where included.
04.Are TE / Pulse QSFP-DD cage and connector PNs available as LINK-PP Compatible parts?
Yes—many listings map TE and Pulse QSFP-DD cage or receptacle PNs to LINK-PP equivalents such as LP21GC010T3 and LP11GC017P0. Open the Compatible product page, verify port map and thermal options, then order the LINK-PP P/N shown.
05.Where do I find QSFP28 / OSFP / QSFP+ cages instead?
For other high-speed host form factors, open sibling hubs such as QSFP28 Cages, OSFP Cages, QSFP+ Cages, or the parent Fiber Optic Cages & Connectors hub.

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