Skip to main content
CRJ 4-Pin Molex to 15-Pin SATA Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power SATA Hard Drives, SSDs from a 4-Pin Peripheral Molex Power Supply Connector
CRJ Electronics

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

Bottom line: The CRJ Electronics CRJ 4-Pin Molex to 15-Pin SATA Power Adapter Cable: Adds 15-pin SATA power from a spare 4-pin peripheral Molex on any ATX supply; main trade-off: low-tolerance legacy 4-pin shell demands careful pin alignment on insertion.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar power supplies & cables

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

  • ✓ Adds 15-pin SATA power from a spare 4-pin peripheral Molex on any ATX supply
  • ✓ All-black connectors plus high-density sleeving hide the run in a windowed case
  • ✓ 12-inch (30cm) total length reaches drive cages without excess slack
  • ✓ RoHS compliant, per CRJ Electronics' own listing details

Cons

  • ✗ Low-tolerance legacy 4-pin shell demands careful pin alignment on insertion
  • ✗ Single SATA output only, so multi-drive builds need several cables
  • ✗ 12 inches is short for full-tower runs from PSU to top drive bay
  • ✗ Molex source limits you to older or non-modular supplies with spare peripheral leads

Manufacturer description

Power any 15-pin SATA power device in your PC using a 4-pin peripheral molex connection from your ATX power supply. Premium contruction and RoHS compliant.

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored CRJ Electronics CRJ 4-Pin Molex to 15-Pin SATA 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 15-pin SATA power device in your PC using a 4-pin peripheral molex connection from your ATX power supply.
  • The premium construction of this cable features all black connectors and high density black sleeving for minimal wire visibility.
  • Note: due to the low-tolerance nature of the legacy 4-pin connector it's important to align the pins during connector insertion.
  • Total 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
Model4020
Wattage12 watts
Cable TypeSATA
Item ShapeRound
Model Name4020
Unit Count1 Count
Item Length12 inches
Part Number4353352312
CompatibilityPC
Connector Type4-pin Male Molex
Number of Pins15
Maximum Voltage12 volts
Number of Items1
Special FeatureHigh Density Black Sleeving
Connector GenderMale-to-Female
Specification MetRoHS
Compatible DevicesLaptop
Full listing titleCRJ 4-Pin Molex to 15-Pin SATA Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power SATA Hard Drives, SSDs from a 4-Pin Peripheral Molex Power Supply Connector

Ready to buy?

CRJ 4-Pin Molex to 15-Pin SATA Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power SATA Hard Drives, SSDs from a 4-Pin Peripheral Molex 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.

Check price on Amazon →

Related Power Supplies & Cables

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
CRJ 4-Pin Molex to 15-Pin SATA Power Adapter Cable - 12-inch (30cm), Black Sleeved - Power SATA Hard Drives, SSDs from a 4-Pin Peripheral Molex Power Supply Connector
View on Amazon →