Belkin Cat6 Crossover Ethernet Cable, RJ45, 3ft, Red

Name: Belkin Cat6 Crossover Ethernet Cable, RJ45, 3ft, Red
Brand: Unbranded
SKU: B000VG4AXG

Bottom line: The Belkin Cat6 Crossover Ethernet Cable is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-05

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Provides extra security around connector via snagless molded-strain relief

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Belkin's CAT6 Snagless Crossover Patch Cable makes it easy to connect computers on your Local Area Network (LAN). This Cable is designed to connect hub-to-hub, PC-to-PC, or Mac-to-Mac computer. Snagless molded-strain relief provides extra security, and 50-micron, gold-plated connectors ensure clean, clear transmissions.

SpecPicks Verdict

SpecPicks scored Belkin Cat6 Crossover Ethernet Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Compare with similarly-priced alternatives in the retro networking cards category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Provides extra security around connector via snagless molded-strain relief
Maximize your network speed with higher bandwidth
Performance tested to exceed 500MHz
Works with PCs, hubs, and Mac computers
Ensures clean and clear transmissions with 50-micron, gold-plated connectors

Full Specifications

Brand	Belkin
Color	Red
Model	A3X189-03-RED-S
Frequency	500 MHz
Cable Type	CAT6
Item Shape	Round
Model Name	A3X189-03-RED-S
Unit Count	1 Count
Item Length	3 feet
Part Number	A3X189-03-RED-S
Compatibility	Mac
Connector Type	RJ45
Number of Pins	8
Maximum Voltage	600 volts_of_direct_current
Number of Items	1
Special Feature	Data Transfer
Connector Gender	Male-to-Male
Specification Met	IEEE, RoHS, UL
Compatible Devices	PC
Data Transfer Rate	500 MHz

Ready to buy?

Belkin Cat6 Crossover Ethernet Cable, RJ45, 3ft, Red is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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