--- product_id: 4993343 title: "StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT" brand: "startech.com" price: "2918 som" currency: KGS in_stock: true reviews_count: 13 category: "Star Tech.Com" url: https://www.desertcart.kg/products/4993343-startech-com-8in-atx12v-4-pin-p4-cpu-power-extension store_origin: KG region: Kyrgyzstan --- # 4 pin ATX12V 8in extension easy install StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT **Brand:** startech.com **Price:** 2918 som **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Setup! ## Quick Answers - **What is this?** StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT by startech.com - **How much does it cost?** 2918 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/4993343-startech-com-8in-atx12v-4-pin-p4-cpu-power-extension) ## Best For - startech.com enthusiasts ## Why This Product - Trusted startech.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extend Your Power:** Add 8 inches to your CPU power connection for ultimate flexibility. - • **Durable Construction:** Built to last with high-quality materials for reliable performance. - • **User-Friendly Design:** Plug-and-play installation makes setup a breeze. - • **Versatile Application:** Ideal for custom builds and upgrades, enhancing your tech setup. - • **Seamless Compatibility:** Designed for 4 pin ATX12V connectors, ensuring a perfect fit. ## Overview The StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable is a reliable solution for extending the reach of your ATX12V power supply CPU power connector by an additional 8 inches. This easy-to-install cable is compatible with 4 pin ATX12V connectors, making it perfect for custom builds and upgrades. ## Description The ATXP4EXT 4 Pin P4 CPU Power Extension Cable Cable extends the reach of your ATX12V power supply CPU power connector by 8in, making it easier to make the necessary power connection without having to "stretch" the CPU power connector from the power supply. Review: Works, seems quality cable. - I have an extra 4 pin power supply on my R4BE and had an extra cable and slot on my power supply to hook it up. It ran fine with the 8 pin, but felt with all the memory my PC has, I should also hook up the 4 pin. This cable gave me the extra length to do so and was needed due to how big my case is. I was a little worried it might be be too short (I have an HAF X), but ended up being just the right length. Had no problem connecting the cable to my board and to my PSU cable (Seasonic). The Seasonic cable splits in 2, so only used half of it to plug into this cable. Looks just like the cable that came with my HAF X, except its a bit shorter and is 4 pin instead of 8. So fits right in with it. Great buy. Review: This adapter is a lifesaver (well at least it saved the life of my PSU) - After buying a graphics card to place on my micro atx board I realized my CPU power connector was VERY short, and connecting a graphics card meant i had to stretch the cable and it started to scrape the outsides of the cable when it pressed up against my graphics card, thankfully this adapter came fast and extended the cable i needed so i could move it into a safer, more comfortable spot. This potentially saved my PSU from being a brick with no CPU power connector, saving me from having to buy another PSU which is anywhere from 30-100 dollars, I'd say this is definately worth the few bucks I paid. ## Features - Extend the reach of your ATX12V power supply CPU power connector by 8in - ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Add an 8 inch reach to an ATX12V power supply CPU power connector - Easy to use and install ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000O7WFHA | | Best Sellers Rank | #2,622 in Computer Power Supplies | | Brand Name | StarTech.com | | Cable Type | power | | Connector Type | Atx12v 4 Pin P4 Power | | Customer Reviews | 4.5 4.5 out of 5 stars (1,317) | | Global Trade Identification Number | 00065030818872 | | Item Dimensions | 4.88 x 0.47 x 8.66 inches | | Item Length | 8 Inches | | Item Weight | 9.07 g | | Manufacturer | StarTech.com | | Material Type | Covered with PVC insulation | | Model | ATXP4EXT | | Part Number | ATXP4EXT | | Recommended Uses For Product | Pc | | UPC | 863121572999 021112654868 132017909790 021112261257 065030818872 079531905900 132018556245 033584243778 777786304553 601209109350 803982997234 | | Unit Count | 1.0 Count | | Warranty Description | Lifetime warranty | | Wire Diameter | 2.54 Millimeters | ## Product Details - **Brand:** StarTech.com - **Connector Type:** Atx12v 4 Pin P4 Power - **Item Weight:** 9.07 g - **Item dimensions L x W x H:** 4.88 x 0.47 x 8.66 inches - **Material:** Covered with PVC insulation ## Images ![StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT - Image 1](https://m.media-amazon.com/images/I/719amVgjP2L.jpg) ![StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT - Image 2](https://m.media-amazon.com/images/I/71xVK1+JqmL.jpg) ![StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT - Image 3](https://m.media-amazon.com/images/I/719rg1mP4SL.jpg) ![StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT - Image 4](https://m.media-amazon.com/images/I/81KcksVQ5+L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What gauge wire is this?** A: They're 18AWG. VW-1 80*C 300V 18AWG. Conductor appears silver in color - I'm not sure whether it's nickel coated copper or aluminum. The connector itself will be the "weakest link" in terms of ampacity, if that's the reason for your question. The connector is equivalent to Molex's Mini-Fit Jr spec which is rated at 9A and assuming aluminum conductor with the 80*C insulation the wire should be good for 12ish A. **Q: Will it work with FX 8 core cpus? They require a lot of wattage.** A: Using one of these extension cables should not have an impact on the power being supplied to the computer. Just remember to use a quality power supply in the computer. We have an EPS version if the motherboard uses that connector. Brian, StarTech.com Support **Q: What gauge wire is this?** A: They're 18AWG. VW-1 80*C 300V 18AWG. Conductor appears silver in color - I'm not sure whether it's nickel coated copper or aluminum. The connector itself will be the "weakest link" in terms of ampacity, if that's the reason for your question. The connector is equivalent to Molex's Mini-Fit Jr spec which is rated at 9A and assuming aluminum conductor with the 80*C insulation the wire should be good for 12ish A. **Q: can i use two of these next to each other to extend 8 pin to 8 pin? do they fit?** A: You might be better off just buying an 8 pin cable (http://www.amazon.com/StarTech-com-8-Inch-8-Pin-Extension-EPS8EXT/dp/B000M802RG) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works, seems quality cable. *by D***E on March 4, 2014* I have an extra 4 pin power supply on my R4BE and had an extra cable and slot on my power supply to hook it up. It ran fine with the 8 pin, but felt with all the memory my PC has, I should also hook up the 4 pin. This cable gave me the extra length to do so and was needed due to how big my case is. I was a little worried it might be be too short (I have an HAF X), but ended up being just the right length. Had no problem connecting the cable to my board and to my PSU cable (Seasonic). The Seasonic cable splits in 2, so only used half of it to plug into this cable. Looks just like the cable that came with my HAF X, except its a bit shorter and is 4 pin instead of 8. So fits right in with it. Great buy. ### ⭐⭐⭐⭐⭐ This adapter is a lifesaver (well at least it saved the life of my PSU) *by E***E on January 18, 2017* After buying a graphics card to place on my micro atx board I realized my CPU power connector was VERY short, and connecting a graphics card meant i had to stretch the cable and it started to scrape the outsides of the cable when it pressed up against my graphics card, thankfully this adapter came fast and extended the cable i needed so i could move it into a safer, more comfortable spot. This potentially saved my PSU from being a brick with no CPU power connector, saving me from having to buy another PSU which is anywhere from 30-100 dollars, I'd say this is definately worth the few bucks I paid. ### ⭐⭐⭐⭐ It works, it's cheap, what else do you want? *by B***N on June 4, 2015* It's a piece of copper wrapped in rubber attached to some plastic. I mean what do you expect. Not exactly easy to screw up. It does what it was needed for at a minimum of cost. ## Frequently Bought Together - StarTech.com 8in ATX12V 4 Pin P4 CPU Power Extension Cable - M/F - Power extension cable - 4 pin ATX12V (M) to 4 pin ATX12V (F) - 7.9 in - ATXP4EXT - MEAN WELL LRS-350-48 350.4W 48V 7.3 Amp Single Output Switchable Power - Mean Well LRS-100-24 Switching Power Supply, Single Output, 24V, 4.5A, 108W, 5.08" L x 3.82" W x 1.18" H --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/4993343-startech-com-8in-atx12v-4-pin-p4-cpu-power-extension](https://www.desertcart.kg/products/4993343-startech-com-8in-atx12v-4-pin-p4-cpu-power-extension) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-01*