Top 10 Best molex in 2026

Last Updated - 6/13/2026

🏆Best Choice

Cable Matters

Cable Matters 3-Pack 4 Pin Molex to SATA Power Cable (SATA to Molex) - 6 Inches

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Flexible SATA power cable connects the latest Serial ATA hard drives or optical drives to a power supply with legacy Molex LP4 ports; Male to Female Molex to SATA cable with straight connectors is the perfect 6 inch length for internal cable management
•Cost-effective 3 pack of Molex to SATA power adapter cable provides a spare or replacement SATA to Molex cable when upgrading your computer
•Ideal solution for the DIY computer builder or IT tech repair when installing new or replacement SATA hard drives or DVD drives to a power supply that only has Molex power ports
•Recycle legacy equipment to connect new SATA HDDs and optical drives to older power supplies with 4 pin Molex ports
•Compatible with 5V SATA devices connecting to 12V ATX power supplies; Sample compatibility list includes Antec VP-450W Power Supply, 24x DVD-RS serial-ATA internal optical drive, DVD SATA Supermulti Burner, Coolmax 500W Power Supply, Cooler Master Elite 460W Power Supply, Crucial 256GB SATA 2.5" Internal SSD, EVGA 430W Power Supply, Intel 520 Series 120GB SATA 2.5" SSD, Kingston Digital 120GB 2.5" SSD, Kingston Digital 240GB SSD 2.5" SSD

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$7.99

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Monoprice

Monoprice Data Cable - 2 Feet - 4-pin MOLEX Male to 4X 15-pin SATA II Female Power Cable (Net Jacket)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.
•However existing system cases and power supplies may have an insufficient number of SATA power connectors while still retaining the older Molex connectors
•This 24 adapter cable plugs into a 4-pin Molex power plug and provides four 15-pin SATA power connectors
•The Serial ATA standard provides for the adoption of a new 15-pin drive power connector replacing the ubiquitous 4-pin Molex connector
•Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.

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$5.99

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StarTech

StarTech.com 12in LP4 to 2x SATA Power Y Cable Adapter - Molex to to Dual SATA Power Adapter Splitter (PYO2LP4SATA)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Power adapter
•4 pin internal power (M) to SATA power (F)
•for P/N: ATXPOW330HS
•ATXPOWER300B
•ATXPOW400DF

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$4.95

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Pienmor

SATA to 4 Pin Power Cable Adapter 3 Pack SATA 15 Pin Male to Molex LP4 Female Power Cable 7-inch

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•SATA Power Cable Adapter can be SATA power supplies to power IDE hard drives
•Connector：1x 4-pin Molex (LP4) Female
•Connector： 1x SATA 15-pin Male
•SATA 15 Pin Male to Molex LP4 Female Power Cable Provides 7" in cable length
•SATA to LP4 Power Cable Adapter SATA 15pin revolution 4pin power cord.

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$6.99

$7.99

-13%

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Cable Matters

Cable Matters 3-Pack 4 Pin Molex to Dual SATA Power Y-Cable Adapter- 6 Inches

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Handy Molex to SATA power adapter cable powers two SATA drives from a single LP4 connection; Connect the latest Serial ATA hard drives or optical drives to a power supply with legacy Molex LP4 ports
•Ideal solution for the DIY computer builder or IT tech repair when installing new or replacement SATA drives or DVD drives to a power supply that only has Molex power ports; The Molex to SATA power cable provides a spare for upgrades or repairs with a 6 inch cable length that is perfect for internal cable management
•Cost-effective 3 pack hard drive power cable provides spare or replacement cables when upgrading computer DVD drives or repairing broken connections to an internal SSD/HDD in your desktop or laptop computer
•Heavy duty splitter with Molex 4-pin male to 2 SATA 15-pin female straight connectors is constructed with flexible 18 AWG conductors for reliable performance when connecting two SATA HDDs to a power supply
•Compatible with 5V SATA devices connecting to 12V ATX power supplies; Sample compatibility list includes Anker Uspeed USB 3.0 PCI-Express Card, Antec VP-450W Power Supply, 24x DVD-RS serial-ATA internal optical drive, DVD SATA Supermulti Burner, Coolmax 500W Power Supply, Cooler Master Elite 460W Power Supply, Crucial 256GB SATA 2.5" Internal SSD, EVGA 430W Power Supply, Intel 520 Series 120GB SATA 2.5" SSD, HDE SATA to IDE/IDE Drive Interface, Kingston Digital 120GB 2.5" SSD

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$7.99

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SDTC Tech

SDTC Tech 4 Pin Male IDE Molex to 15 Pin Female Dual SATA Power Splitter Adapter Cable 18AWG Copper Serial ATA Hard Drive Extension Cable (20cm) - 2 Pack

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•IDE Molex to SATA Power Cable, Converts 4-Pin male plug into 2x 15-Pin Serial ATA Female Connectors.
•Cable: 1007 18AWG, Length: approx. 20cm, Conductor: Copper.
•Installation: Connect to motherboard 4-Pin IDE Molex Connector and the other side Connect to15-Pin Hard Drives or CD ROM Drives Plug.
•Use to adapt older power supply uints for use with new SATA devices, and powering two devices from one interface.
•Application: suitable for Hard Drives, Solid State Drives, CD ROM Drives, HHD, SSD, DVD Drives etc.

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$6.99

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ELFJMZP

ELFJMZP IDE Molex 4 PIN Male to 6 x SATA 15 PIN Female Expansion Power Cable 27.9in 18AWG Tinned Copper - for PC/NAS/Server Mechanical Hard Drives/SSDs

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•1. Multi-Device Power for Expansion This IDE to SATA Power Cable is ideal for your computer or server expansion! This 4 Pin to 15 Pin SATA Adapter converts one 4-pin LP4 connector into 6 SATA 15-pin connectors to easily power multiple hard drives, SSDs or optical drives. Whether you are upgrading your computer's storage or expanding the capacity of your server, this adapter will meet your needs and give you the flexibility and efficiency to expand your equipment.
•2. High Quality Cables for Stable Transmission This SATA power splitter features high-quality 18AWG side-by-side cables that ensure stable and reliable power transfer. 18AWG cables reduce voltage drop and ensure stable power to each device. the IDE 4-pin connector delivers +5V and +12V voltages, each delivering up to 5A of current, which means a maximum power output of 25W for +5V and 60W for +12V. With this kind of power handling capability, you can be sure that your devices will get the power they need for optimal performance and longevity. When you choose this adapter, you get a high-quality, highly reliable power solution!
•3. Wide compatibility for a wide range of devices This PC Server Hard Drive Power Converter is extremely compatible with all makes and models of SATA devices, including hard drives, SSDs and optical drives. Whether it's a home computer, workstation or server, this adapter is a perfect fit, providing you with a wide range of applicability. No need to worry about compatibility issues, easily connect the devices you need.
•4. Extended Cable Length for Flexible Wiring This IDE to SATA Power Cable comes with an extended cable length, providing you with the flexibility to route the cable according to your computer or server's internal layout. Say goodbye to messy wiring and improve airflow within your system, ensuring stable performance for all your connected devices.
•5. Aesthetic Black Design for a Clean Look The 18AWG Wire Extension for SATA features a sleek black design that matches the internal aesthetics of most computers and servers. Not only does it offer great functionality, but it also adds a touch of neatness and professionalism to your setup. Choose this adapter to enhance both the performance and the appearance of your devices!

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$9.99

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ThtRht

ThtRht 3 Pack 4Pin Molex to 3X Sata 15Pin Splitter Connector Power Supply Cable Adapter Male LP4 4 Pin IDE to HDD Hard Drive ATA Female Port for Additional Multi Caddy Computer PC Desktop

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Package: 2x IDE 4Pin male to Sata cable
•Product Length 20cm 1007 22awg
•One End Is a Large 4pin Female Connector, And the Other Three Ends Are Sata Female Connectors.
•Turn a Large 4pin D-Shaped Interface of the Power Supply into Three Sata Interfaces.
•Convert the Big 4pin Interface on the Power Supply to the Hard Disk Sata Interface

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$7.97

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YiKaiEn

Molex 4 Pin Male to SATA Female Power Supply Cable, YiKaiEn 15 Pin SATA Power Splitter Converter Adapter Cable Hard Drive HDD SSD Extension Cable 8.6inch 22cm (1 to 1)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Molex 4 Pin to SATA Female Power Supply Cable

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$5.99

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XANHAM

XANHAM 3-Pack 7.8 Inch 4 Pin Molex to SATA Power Cable, IDE 4Pin Male to SATA 15 Pin Female Power Adapter Cable

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Molex to SATA: 4 pin Molex male connector on the one end and 15 pin SATA female connector on the other end, this power cable provide flexible option for SATA power cable connects the latest Serial ATA hard drives or optical drives to a power supply with Molex LP4 ports.
•Safe Connection: UL listed(AWM 1007) with VW-1 fire resistance and 22 AWG copper conductors protect your devices across the connection.
•Easy Connection: This power cables are all tested before packing, which can connect easily to provides spare or replacement hard drive cable for installation or to fix troublesome connection problems.
•DIY: It is an easy-go solution for the DIY computer builder or IT tech repair when installing new or replacement SATA hard drives or DVD drives to a power supply that only has Molex power ports
•Compatibility: Compatible with hard drives, solid state drives, CD ROM drives, HHD, SSD, DVD drives etc.

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$7.60

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