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Black 24-pin to 20-pin power adapter cable 20 inches long

iStarUSA Inc. Refurbished

iStarUSA Inc. ATC-2420-20-RF 24pin to 20pin Converter 20" server accessory

SKU CH-PZWY-0P1SV MPN ATC-2420-20-RF

Converts a 24-pin power connector to a 20-pin format with a 20-inch cable length

  • DetailsRoHS Compliance: Yes
  • Key features24pin to 20pin Converter
  • Converts 24-pin power connectors to 20-pin for legacy motherboard compatibility
  • Twenty-inch cable length provides flexible routing inside server chassis
  • RoHS compliant construction meets environmental substance restrictions
  • Build-to-order assembly ensures component matches specific configuration needs
  • Refurbished condition offers cost-effective server maintenance solution

Server power-adapter converter

The iStarUSA ATC-2420-20-RF converts a 24-pin ATX supply connector to the 20-pin header found on legacy server boards. It is aimed at integrators maintaining older rack systems that cannot accept a native 24-pin plug.

24-pin to 20-pin conversion

The sole deciding specification is the pin-count translation: the cable bridges a 24-pin source to a 20-pin destination. If the target motherboard requires the full 24-pin interface, this adapter will not provide the extra four contacts.

Twenty-inch reach for rack routing

At 20 inches the lead offers enough slack to route across a typical chassis depth without tension. It handles standard ATX power loads but cannot supply the additional current paths that a native 24-pin connection delivers.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 95% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameiStarUSA
Model nameATC-2420-20-RF
Product typeOther
Size & build
Shipping weight1.36 kg
Package size102 × 76 × 51 mm

Questions about this item

What does the 24pin to 20pin conversion do in a live server?

It lets a 24-pin ATX power supply feed a motherboard that only has a 20-pin main power socket.

Which standard governs the pinout on this converter?

The adapter follows the ATX 24-pin to 20-pin pinout defined in the ATX specification.

How much clearance does the 20-inch cable need inside the chassis?

The 20-inch length requires enough routing space to reach from the PSU to the motherboard connector without sharp bends.

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