--- product_id: 30709681 title: "2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable" brand: "cable matters" price: "€ 11.79" currency: EUR in_stock: true reviews_count: 13 category: "Cable Matters" url: https://www.desertcart.pt/products/30709681-2-pack-2-way-4-pin-pwm-fan-splitter-cable store_origin: PT region: Portugal --- # 2 fans, 1 header splitter 4-inch braided cable 4-pin PWM sync control 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable **Brand:** cable matters **Price:** € 11.79 **Availability:** ✅ In Stock ## Summary > 🖥️ Split, Sync, and Chill: Upgrade your airflow game with zero hassle! ## Quick Answers - **What is this?** 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable by cable matters - **How much does it cost?** € 11.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/30709681-2-pack-2-way-4-pin-pwm-fan-splitter-cable) ## Best For - cable matters enthusiasts ## Why This Product - Trusted cable matters brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Tidy Build:** Compact 4-inch braided cables keep your rig clean and airflow optimized. - • **Plug & Play Upgrade:** No soldering or extra headers needed—boost your airflow instantly. - • **Precision Speed Sync:** Master/slave PWM design ensures both fans spin in perfect harmony. - • **Universal Compatibility:** Works seamlessly with both 3-pin and 4-pin PWM fans from top brands. - • **Double Your Cooling Power:** Connect two PWM fans to a single motherboard header effortlessly. ## Overview The Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable lets you connect two PWM fans to a single motherboard header, synchronizing their speeds for efficient cooling. With 4-inch braided cables, it ensures a neat setup compatible with both 3-pin and 4-pin fans, making it the perfect plug-and-play solution to enhance your PC’s airflow without extra headers or modifications. ## Description Buy Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Two Fans, One Connector, Zero Problems - These do what they‘re supposed to. I had more fans in the back of the case than there are connections on the motherboard. These adapters fixed that. Seems like they’re well made and they work OK. Review: Clean design - Used to run an exhaust fan, no issues whatsoever so ever. Clean design ## Features - Dual Fan Connection: This PC fan splitter Y cable connects 2 computer case fans to a single motherboard fan header. This 1 to 2 case fan splitter is ideal for adding an extra fan to boost airflow inside your computer case. - 4-Pin Fan Header Support: Mobo 4 pin fan splitter connects to the 4-pin header on your motherboard and splits the PWM signal to 2 PWM fans. Both fans can spin at the same speed using motherboard software with PWM control support. - Sync for Consistent Speeds: Master/slave PWM splitter includes a 4 pin fan connector that transmits the RPM signal to the motherboard, ensuring synchronized fan speeds for both fans. The computer fan splitter omits the RPM signal pin on the second fan for tandem operation. - Tidy Setup with PWM Y Cable: Double CPU fan splitter supports up to 4 fans using this cost-effective 2-pack of fan header splitter cables. The black-sleeved and wrapped 4-inch PWM Y splitter cable ensures a clean and organized build—perfect for open computer cases. - Works with 3-Pin & 4-Pin Case Fans: 3-pin & 4-pin fan compatible with popular cooling fans such as Corsair Air Series AF120 80mm / AF140 High Airflow, Cooler Master Blade Master 80 / Master 92, Cooler Master Hyper 212 EVO 120mm, JetFlo 120mm, SickleFlow 120mm, MegaFlow 200mm, Noctua NF-F12, and Thermaltake WATER 3.0 Dual 240. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DV1Z0Z4 | | Best Sellers Rank | #55 in Computer Case Fans #1,577 in Computer Cables & Interconnects | | Brand Name | Cable Matters | | Cable Type | 4-Pin | | Color | Black | | Compatible Devices | Computers | | Compatible Phone Models | No compatible phone models | | Connector Gender | Male-to-Female | | Connector Type | 4-pin Fan Port | | Customer Package Type | FFP | | Customer Reviews | 4.8 4.8 out of 5 stars (1,706) | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Length | 4 Inches | | Item Shape | Round | | Item Weight | 0.02 Pounds | | Manufacturer | Cable Matters | | Maximum Voltage | 12 Volts | | Model | 104040x2 | | Model Name | 104040x2 | | Number of Items | 2 | | Number of Pins | 4 | | Other Special Features of the Product | PWM | | Outer Material | Plastic | | Recommended Uses For Product | gaming | | Specification Met | RoHS | | UPC | 682017352022 | | Wattage | 12 watts | ## Product Details - **Brand:** Cable Matters - **Cable Type:** 4-Pin - **Compatible Devices:** Computers - **Connector Type:** 4-pin Fan Port - **Special Feature:** PWM ## Images ![2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable - Image 1](https://m.media-amazon.com/images/I/71bLDkk07DL.jpg) ## Questions & Answers **Q: Is it 4 pin to 3 pin?** A: All 3 connectors are 4 pin which is best so they're compatible with both 3 and 4 pin. **Q: Can i split a splitter? I have one motheboard chasis connecfor and the case has 3 fans that cab be connected that way** A: Theoretically probably but you can also get 3 headed splitters if you only have on connect and 3 fans. Not sure if that answers your question or not. You can extend a splitter I know, so I would assume you could split a splitter if you needed to, although I have never done so so I can't 100% confirm. **Q: Can I still control the speed of the fan if i plug 2 fans on it?** A: You will need to add a multi fan controller to your build. A good one is the Thermaltake Commander F6 RGB. It comes with 6 temperature sensors and 6 fan hookups. **Q: Can I put this item in a fan hub repeater** A: RESPONSE FROM MANUFACTURER - CABLE MATTERS: If this 2 Way 4 Pin PWM Fan Splitter Cable fits the fan hub repeater, then it should work with the hub. Please feel free to let us know if you have any further questions by contacting us through Amazon's messaging center. Open the product page, click on "Sold by Cable Matters" and then "Ask a Question”. Cable Matters Support Team ## Customer Reviews ### ⭐⭐⭐⭐⭐ Two Fans, One Connector, Zero Problems *by G***D on February 22, 2025* These do what they‘re supposed to. I had more fans in the back of the case than there are connections on the motherboard. These adapters fixed that. Seems like they’re well made and they work OK. ### ⭐⭐⭐⭐⭐ Clean design *by N***K on August 10, 2025* Used to run an exhaust fan, no issues whatsoever so ever. Clean design ### ⭐⭐⭐⭐⭐ A split shorty when you need one *by D***R on October 19, 2025* Thes splitters are well constructed, with the sheaving and end heatsink termination. They mate easily and the connection is firm. The short length helped with the general cable layout so that there wasn't a lot of tiebacks. Everything you could want in a simple fan cable. ## Frequently Bought Together - Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC Fan Extension Cable - Cable Matters 4-Pack, PWM 4 Pin Fan Extension Cable - 12 inches (PC Fan Extension Cable, PWM Fan Extension Cable, PWM Extension Cable) --- ## 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.pt/products/30709681-2-pack-2-way-4-pin-pwm-fan-splitter-cable](https://www.desertcart.pt/products/30709681-2-pack-2-way-4-pin-pwm-fan-splitter-cable) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*