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ATX to at Power Adapter,18AWG 20-Pin ATX to 2-Port 6-Pin at PSU Power Cord, uitable for Older Models of 286, 386, and 486 Computers -20cm/7.87in
ELFJMZP

ELFJMZP ATX to at Power Adapter

Bottom line: The ELFJMZP ATX to at Power Adapter is a specs-and-price decision rather than a crowd-consensus one in the power supplies category, priced around $10.39 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$10.39

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Buy on Amazon — $10.39 Compare to similar power supplies

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Backed by ELFJMZP's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

This is a 20-pin to dual 6-pin ATX power conversion cable specifically designed for older computers. It uses 18 AWG high-specification wiring, which is highly conductive and wear-resistant,ensuring stable and safe power transmission! Whether it's a classic 286, 386, 486, or 586 older computer, it can be perfectly compatible, easily connecting to modern ATX power supplies,giving your retro devices a new lease on life!The cable length is approximately 20cm, ensuring neat and tidy wiring. It supports both 20-pin and 24-pin ATX power supplies (when connecting to a 24-pin power supply,simply…

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SpecPicks Verdict

SpecPicks scored ELFJMZP ATX to at Power Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. ELFJMZP's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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 power supplies 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

  • 20Pin ATX To dual 6Pin Converter Power Cord,Uses 18AWG high-specification wire, with a high-quality copper core and durable PVC outer sheath, ensuring efficient and stable power transmission, no overheating during long-term operation, and safe and reliable performance.
  • ATX to AT Power Cable,Perfectly compatible with classic older computers such as 286/386/486/586, easily achieving seamless conversion between modern ATX power supplies and older 6-pin AT power supply connectors.
  • Specially designed for 20-pin ATX power supplies, with dual 6-pin output connectors, precisely matching the power requirements of older computers, plug-and-play with no modification required.
  • The carefully designed 20 cm cable length ensures tidier wiring, while the galvanised contacts effectively prevent oxidation, ensuring stable and long-lasting signal transmission.
  • Installation attention! Because the P8 and P9 plugs of AT power supply have the same structure, it is correct to install the black wires of P8 and P9 plugs in adjacent directions. Separate black and green wires need to be connected to the chassis shell or the two wires need to be shorted together.

Full Specifications

BrandELFJMZP
ModelATX20-6P-20CM
Cable Type18awg
Unit Count1.0 Count
Item Length20 Centimeters
Part NumberEP000047
Connector TypeAtx-20pin, P8 (6-pin), P9 (6-pin)
Number of Pins32
Maximum Voltage12 Volts
Number of Items1
Special FeatureATX-20-pin to AT P8 (6-pin), P9 (6-pin)
Connector GenderMale-to-Female
Compatible Devicesold computer 286, old computer 386, old computer 486, old computer 586
Included ComponentsNO
Indoor Outdoor UsageIndoor
Recommended Uses For ProductConnecting modern ATX power supplies to older computers with 6-pin AT power supply connectors
Other Special Features of the ProductATX-20-pin to AT P8 (6-pin), P9 (6-pin)
Full listing titleATX to at Power Adapter,18AWG 20-Pin ATX to 2-Port 6-Pin at PSU Power Cord, uitable for Older Models of 286, 386, and 486 Computers -20cm/7.87in

Ready to buy?

ATX to at Power Adapter,18AWG 20-Pin ATX to 2-Port 6-Pin at PSU Power Cord, uitable for Older Models of 286, 386, and 486 Computers -20cm/7.87in is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $10.39

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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ATX to at Power Adapter,18AWG 20-Pin ATX to 2-Port 6-Pin at PSU Power Cord, uitable for Older Models of 286, 386, and 486 Computers -20cm/7.87in
$10.39
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