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Fiber Optic Cages & Connectors
SFP Cages & Connectors
1X4 SFP Cage

1X4 SFP Cage

Shop LINK-PP 1×4 SFP cages — four-port single-row ganged host receptacles for dense SFP panel rows. This leaf covers press-fit ganged cages with EMI spring fingers, light pipes, and board-guide options for single-height panel cutouts on NIC and switch faceplates. Compare sibling 1X2 SFP Cage or 1X6 SFP Cage, browse SFP Cages & Connectors, or return to Fiber Optic Cages & Connectors. Match port count, press-fit vs solder, and EMI style on each product page before ordering.

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Frequently asked questions

01.What is a 1×4 SFP cage on this page?
This leaf lists LINK-PP 1×4 SFP host cages and cage/connector assemblies—single-row metal receptacles that accept SFP pluggable modules at the faceplate. Compare sibling 1X2 SFP Cage or return to the parent SFP Cages & Connectors hub.
02.How does a 1×4 SFP cage differ from stacked 2×N cages?
A 1×4 cage places 4 SFP port(s) in a single-height row. Stacked 2×N cages (for example 2X1 SFP Cage or 2X2 SFP Cage) double vertical density in the same panel width. Choose based on faceplate height and port count.
03.Is an SFP cage the same as an SFP transceiver?
No. An SFP cage is the metal host receptacle (often with connector) soldered or press-fit onto the PCB; the pluggable transceiver or DAC/AOC inserts into that cage. This category sells cages and connectors for board design—not the pluggable modules themselves.
04.Press-fit vs solder, EMI spring fingers, heat sink, and light pipes—what should I check?
Press-fit pins speed board assembly without reflow on the cage; solder tails suit standard SMT/TH processes. EMI spring fingers improve chassis grounding at the faceplate; heat sinks help thermal paths on high-power hosts; light pipes route link/activity LEDs to the bezel. Product titles call out the options included—match them to your PCB land pattern and panel cutout.
05.Where do I find other SFP port maps or related cage families?
For other SFP port counts open sibling leaves such as 1X2 SFP Cage and 1X6 SFP Cage, browse the parent SFP Cages & Connectors hub, or return to Fiber Optic Cages & Connectors for SFP+, SFP28, QSFP, and related host form factors.

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