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PC PSU ATX 24-pin to DC 5521 Male Adapter Cable, 4-Port 12V DC Power Distributor with Switch, Suitable for DC Fans, LED Strips and Electronics Projects (1.6 ft / 0.5 m)
ELFJMZP

ELFJMZP PC PSU ATX 24-pin to DC 5521 Male Adapter Cable

Bottom line: The ELFJMZP PC PSU ATX 24-pin to DC 5521 Male Adapter Cable is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables 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 , Founder & Editor-in-Chief · Listing data updated

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.

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 conversion cable employs an integrated design comprising three core components:1. Input end: Standard ATX 24-pin female connector utilising precision terminal technology. Ensures seamless connection to desktop power supply 24-pin male connectors (including 20+4-pin compatible variants) with secure, non-slack contact.2. Main Cable Body: 0.5-metre length of 18AWG tinned copper core wire encased within a PVC insulating sheath. The cable body is flexible and easily bendable, with an outer layer material resistant to ageing and wear, suitable for long-term usage requirements;3. Output End…

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SpecPicks Verdict

SpecPicks scored ELFJMZP PC PSU ATX 24-pin to DC 5521 Male Adapter Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. ELFJMZP's power supplies & cables 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 & cables 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

  • 1. Universal Conversion Solution Efficiently converts the ATX 24-pin connector from standard PC power supplies into four DC5521 male connectors, delivering stable 12V power. Perfectly compatible with diverse DC-powered devices such as cooling fans, LED strips, and surveillance equipment. Serves both as an ATX power converter and a practical DC power distributor, breathing new life into old PC power supplies.
  • 2. Convenient Power Switch Design Features an integrated power switch for effortless control of power supply activation and deactivation without complex jumper wiring. Clear labelling ensures intuitive operation. Significantly simplifies equipment commissioning compared to traditional wiring methods, making it an ideal tool for electronics enthusiasts and engineers alike.
  • 3. Stable and Durable Materials Featuring an oxidation-resistant tinned copper core, it delivers excellent conductivity with low resistance, ensuring stable 12V output and preventing arcing sparks caused by poor contact. The outer PVC sheath offers acid and alkali resistance alongside oil repellency. Combined with 18AWG standard gauge, it is compatible with most mainstream ATX power supplies, guaranteeing safe and reliable performance.
  • 4. Simultaneous Power Supply for Multiple Devices The 1-to-4 interface design supports parallel power delivery to four DC5521 devices. The 0.5-metre (1.6-foot) cable length balances wiring flexibility with stable power delivery, making it suitable for desktop electronics projects, small device clusters, and various other scenarios. The interface features an anti-loosening mechanism, ensuring smooth insertion and removal while maintaining a secure connection, thereby reducing the risk of unexpected power interruptions.
  • 5. Plug-and-Play Compatibility The 24-pin female connector directly interfaces with PC power supply male connectors, enabling rapid installation without additional tools. It is compatible with mainstream ATX power supply specifications such as 20+4-pin. As a pure conversion cable requiring no additional drivers, it is ready for immediate use upon connection, making it a cost-effective choice for DIY projects and equipment power supply modifications.

Full Specifications

BrandELFJMZP
ColorRed/Black
Wattage50 watts
Cable TypeATX to DC5521
Unit Count1 Count
Item Length0.5 meters
Part NumberEP000119
CompatibilityPC, Switch
Connector TypeAtx 24pin, DC Barrel Jack
Number of Pins24
Maximum Current6 A
Maximum Voltage12 volts_of_direct_current
Number of Items1
Special FeatureIntegrated Design and Power Switch
Connector GenderMale-to-Female
Compatible DevicesCooling Fans, LED Strips, Surveillance Equipment
Included ComponentsNC
Indoor Outdoor UsageIndoor
Compatible Phone ModelsNo Compatible Phone Models
Recommended Uses For ProductPowering DC fans, LED strips, and other DC-powered devices
Full listing titlePC PSU ATX 24-pin to DC 5521 Male Adapter Cable, 4-Port 12V DC Power Distributor with Switch, Suitable for DC Fans, LED Strips and Electronics Projects (1.6 ft / 0.5 m)

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PC PSU ATX 24-pin to DC 5521 Male Adapter Cable, 4-Port 12V DC Power Distributor with Switch, Suitable for DC Fans, LED Strips and Electronics Projects (1.6 ft / 0.5 m) 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.

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PC PSU ATX 24-pin to DC 5521 Male Adapter Cable, 4-Port 12V DC Power Distributor with Switch, Suitable for DC Fans, LED Strips and Electronics Projects (1.6 ft / 0.5 m)
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