RLECS 2pcs SATA Male to IDE Molex 4Pin Female HDD Extension Power Adapter Cable 15 Pin 20cm for Serial ATA Hard Drives and CD ROM Drives
Bottom line: The RLECS 2pcs SATA Male to IDE Molex 4Pin Female HDD Extension Power ($6.98 on Amazon as of 2026-10-06): SATA 15-pin male input to Molex 4-pin female output for IDE HDDs and CD-ROMs; main trade-off: listing text contradicts itself on direction; it only feeds Molex devices from SATA.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ SATA 15-pin male input to Molex 4-pin female output for IDE HDDs and CD-ROMs
- ✓ Two 20cm cables per pack, enough to power a hard drive and an optical drive
- ✓ Lets a modern SATA-only PSU run legacy IDE optical drives in a retro build
- ✓ 20cm run reaches nearby drive bays without a bundle of excess slack
- ✓ Copper conductors listed in the spec sheet
Cons
- ✗ Listing text contradicts itself on direction; it only feeds Molex devices from SATA
- ✗ Won't power SATA drives from a Molex PSU lead; that needs the opposite adapter
- ✗ 20cm may fall short in full-tower cases with distant drive bays
- ✗ No wire gauge or current rating given in the product specs
Manufacturer description
Specification:Type: HDD Extension Power Adapter CableConnector A: SATA 15Pin MaleConnector B: IDE Molex 4Pin FemaleLength: 20cmConductor: CopperUse for: PC Hard Drives And CD ROM DrivesPackage Includes: 2 x SATA 15 Pin Male to Molex IDE 4 Pin Female Power CableConverts new style power supply output of 15-pins SATA to 4-Pin molex for connection to legacy optical drives.Very useful adapter for those looking to plug additional SATA drives (Hard Drives, DVD-ROMs) or devices (video cards, fans etc.) That require extra ATA / SATA power connections from available IDE Molex power cable.Suitable for…
SpecPicks Verdict
SpecPicks scored RLECS 2pcs SATA Male to IDE Molex 4Pin Female HDD Extension Power… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. RLECS'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
- One end of the SATA power cable is a typical 4-pin IDE/ATAPI female power connector (which gets connected to an unused power cable from the power supply) and the other end (15-pin male connector) is connected to the SATA hard drive
- Converts new style power supply output of 15-pins SATA to 4-Pin molex for connection to legacy optical drives
- Very useful adapter for those looking to plug additional SATA drives (Hard Drives, DVD-ROMs) or devices (video cards, fans etc.) That require extra ATA / SATA power connections from available IDE Molex power cable
- Suitable for 3.5 Inches SATA Hard Disk and 3.5 Inches SATA CD-ROM, DVD-ROM, DVD-R/W and CD-R/W, etc
- Package incldues: 2 x 20cm SATA 15 Pin Male to Molex IDE 4 Pin Female Power Cable
Full Specifications
| Brand | RLECS |
|---|---|
| Color | Black |
| Model | Cable-15PM-4PF-20-2 |
| Cable Type | SATA |
| Item Shape | Round |
| Unit Count | 2 Count |
| Part Number | Cable-15PM-4PF-20-2 |
| Connector Type | Sata, Ide Molex |
| Number of Pins | 4 |
| Outer Material | As per description |
| Maximum Voltage | 5 Volts (DC) |
| Number of Items | 2 |
| Special Feature | Provides Extra Power Connections |
| Connector Gender | Male-to-Female |
| Package incldues | 2 x 20cm SATA 15 Pin Male to Molex IDE 4 Pin Female Power Cable |
| Compatible Devices | DVD Player |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Customer Package Type | box with anti-static bags |
| Compatible Phone Models | No Compatible Phone Models |
| Recommended Uses For Product | charging |
Ready to buy?
RLECS 2pcs SATA Male to IDE Molex 4Pin Female HDD Extension Power Adapter Cable 15 Pin 20cm for Serial ATA Hard Drives and CD ROM Drives 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Power Supplies & Cables
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Mac Mini M4 vs RTX 3060 12GB for Local LLMs: Which Actually Wins?
- Best Gaming Mouse for Office Productivity Crossover (2026)
- BIOS Says Resize BAR Is On But Nvidia Disagrees
- Best Mid-Range Gaming CPU (2026)
- vLLM vs llama.cpp on an RTX 3060 12GB for Local Chat
- Intel Arc Pro B70 vs RTX 3060 12GB for Local LLMs
- MacBook Neo Benchmarks 2026: Apple Silicon vs AMD
- DualSense vs GameSir G7 SE for PC Sim Racing: Which Controller Wins in 2026
- Best Wireless Productivity Keyboards for Home Office in 2026
- Best Gear for Online D&D and Virtual Tabletop Nights in 2026
- Imaging Vintage IDE Drives in 2026: A CompactFlash + USB Adapter Workflow
- Best Coding LLM Stack for an RTX 3060 12GB and 32GB RAM (2026)
- Best Ryzen CPU for Gaming in 2026
- Inkling: The New US Open-Weights Leader — Can You Run It Locally?
- What Does DPS Mean in Gaming? Damage Per Second Explained
- Best X870E Motherboards for the Ryzen 7 9800X3D in 2026
- Ryzen 5 5600G vs Ryzen 7 5700X for a Budget 1080p Gaming Build
- Claude Sonnet 5 Costs ~$2.29/Task: When an RTX 3060 Rig Breaks Even
- First-Time Steam Deck Emulation Setup: A Complete Guide
- RTX 5090 AI Models: Performance, VRAM, Power
- Microsoft Mirage and Persistent-Memory Video Gen: How Much VRAM You Actually Need
- How to run Llama 3.1 8B on Arc B580
- Best Wired Headset for PlayStation Cross-Play Cross-Platform Voice Chat (2026)
- Forza Horizon 6 Is the Highest-Rated Game of 2026: What Metacritic's 94 Says About Where Racing Sims Are Going
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090