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CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power 4-Pin Peripheral Molex Devices with a 15-Pin SATA Power Supply Connector
CRJ Electronics

CRJ Electronics CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable

Bottom line: The CRJ Electronics CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable: Powers legacy 4-pin Molex devices from a modern 15-pin SATA PSU rail; main trade-off: short 12-inch reach may not span larger tower cases.

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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

  • ✓ Powers legacy 4-pin Molex devices from a modern 15-pin SATA PSU rail
  • ✓ All-black connectors with high-density sleeving hide the wire cleanly
  • ✓ Handy 12-inch (30cm) length for short internal routing

Cons

  • ✗ Short 12-inch reach may not span larger tower cases
  • ✗ Low-tolerance 4-pin connector needs careful pin alignment on insertion
  • ✗ SATA-to-Molex direction only; won't power SATA drives
  • ✗ No pass-through, so one connector serves a single device

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SpecPicks Verdict

SpecPicks scored CRJ Electronics CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. CRJ Electronics'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

  • Power any 4-pin peripheral molex device in your PC using a 15-pin SATA power connection from your computer ATX power supply.
  • The premium construction features all black connectors and high density black sleeving for minimal wire visbility.
  • Note: due to the low-tolerance nature of the legacy 4-pin connector it's important to align the pins during connector insertion.
  • Cable length (including connectors) is 12 inches (30cm)

Full Specifications

Notedue to the low-tolerance nature of the legacy 4-pin connector it's important to align the pins during connector insertion.
BrandCRJ Electronics
ColorBlack
Gauge20.0
Model4023
Cable TypeSATA
Item ShapeRound
Model Name4023
Unit Count1.0 Count
Part Number8541687099
CompatibilityPC
Connector Type15-pin Male Sata
Number of Pins19
Maximum Voltage12 Volts
Number of Items1
Special FeatureSleeved
Connector GenderMale-to-Female
Compatible DevicesPC
Indoor Outdoor UsageIndoor, Outdoor
Connectivity TechnologySATA
Full listing titleCRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power 4-Pin Peripheral Molex Devices with a 15-Pin SATA Power Supply Connector

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CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power 4-Pin Peripheral Molex Devices with a 15-Pin SATA Power Supply Connector 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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CRJ 15-Pin SATA to 4-Pin Molex Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power 4-Pin Peripheral Molex Devices with a 15-Pin SATA Power Supply Connector
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