12in Molex LP4 Power Extension Cable M/F - 4 pin Molex Power Connector - 4 pin Power Extension Cable - LP4 Power Cable (LP4POWEXT12)
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Extend your LP4 power connections by up to 12 inches - The LP4POWEXT12 Extension Cable features two 4-pin Molex power connectors, one male and one female, and offers 12-inches in cable length, enabling you to extend your LP4 power connections and allowing you to position your devices (i.e. hard drive, DVD-ROM drive, add-in card, etc.) as needed within the system case. Constructed of only top quality materials and designed for optimum performance and reliability, this 12in internal LP4 power extender is backed by StarTech.com's lifetime warranty.
SpecPicks Verdict
SpecPicks classifies StarTech.com 12in Molex LP4 Power Extension Cable M/F - 4 pin Molex… as a category leader on buyer feedback in the power supplies & cables category, based on 379 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech.com's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Power extension cable
- ✓ Backed by StarTech.com's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Power extension cable
- 4 pin internal power (M) to 4 pin internal power (F)
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Black |
| Gauge | 18.0 |
| Voltage | 240 Volts |
| Wattage | 12 watts |
| Plug Type | Internal 4-pin Molex |
| UL Listed | Yes |
| Unit Count | 1.0 Count |
| Item Length | 12 Inches |
| Plug Format | Internal 4-pin Molex |
| Model Number | LP4POWEXT12 |
| Built-In Media | Power extension cable |
| Item Type Name | StarTech.com 12in Molex LP4 Power Extension Cable - M/F |
| Mfr Part Number | LP4POWEXT12 |
Ready to buy?
StarTech.com 12in Molex LP4 Power Extension Cable M/F - 4 pin Molex Power Connector - 4 pin Power Extension Cable - LP4 Power Cable (LP4POWEXT12) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.