--- product_id: 418393347 title: "CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards" brand: "crj electronics" price: "169.75 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/418393347-crj-4-pin-pwm-gpu-dual-fan-splitter-adapter-cable store_origin: TN region: Tunisia --- # 12V power delivery Real-time RPM monitoring 4-pin PWM control CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards **Brand:** crj electronics **Price:** 169.75 DT **Availability:** ✅ In Stock ## Summary > 🎯 Master your GPU cooling game with precision and style! ## Quick Answers - **What is this?** CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards by crj electronics - **How much does it cost?** 169.75 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/418393347-crj-4-pin-pwm-gpu-dual-fan-splitter-adapter-cable) ## Best For - crj electronics enthusiasts ## Why This Product - Trusted crj electronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Fan Support:** Effortlessly connect two GPU fans with a single splitter cable for enhanced airflow. - • **Precision PWM Control:** Seamlessly manage fan speeds for optimal cooling and silent operation. - • **High-Speed Data Transfer:** Supports up to 6 Gbps ensuring responsive fan RPM feedback and control. - • **Plug & Play Compatibility:** Universal 4-pin PWM connector fits most desktop and gaming PC graphics cards. - • **Sleek All-Black Sleeved Design:** Professional matte black sleeving adds durability and a clean aesthetic to your build. ## Overview The CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable is a sleek, all-black sleeved cable designed to connect two PWM-controlled GPU fans simultaneously. It supports 12V power delivery and real-time RPM monitoring with a high-speed 6 Gbps data transfer rate, ensuring precise fan speed management and enhanced cooling performance for desktop and gaming PCs. ## Description CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards ## Features - PWM Functionality and RPM Monitoring ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | CRJ Electronics | | Connector Type | 4-pin PWM Fan | | Cable Type | Fan | | Compatible Devices | Desktop Computer, Gaming PC | | Special Feature | PWM Functionality and RPM Monitoring | | Recommended Uses For Product | Monitoring | | Colour | Black | | Connector Gender | Male-to-Female | | Data Transfer Rate | 6 Gigabits Per Second | | Shape | Round | | Number of Pins | 4 | | Net Quantity | 1.0 count | | Model Name | 4044 | | Specification Met | FCC | | Indoor/Outdoor Usage | Indoor | | Number of Items | 1 | | Customer Package Type | sealed anti-static bag | | Outer Material | plastic or rubber | | Manufacturer | CRJ Electronics | | Model number | 4044 | | Item Weight | 9 g | | Package Dimensions | 10.29 x 6.6 x 1.78 cm; 9 g | | Item model number | 4044 | | Connectivity Technology | Fan Header | | Type of connector | 4-Pin | | Voltage | 12 Volts | | Are batteries included? | No | ## Product Details - **Brand:** CRJ Electronics - **Connector Type:** 4-pin PWM Fan - **Cable Type:** Fan - **Compatible Devices:** Desktop Computer, Gaming PC - **Special Feature:** PWM Functionality and RPM Monitoring ## Images ![CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards - Image 1](https://m.media-amazon.com/images/I/819IGV9qi1L.jpg) ![CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards - Image 2](https://m.media-amazon.com/images/I/71wkaEA6E6L.jpg) ![CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards - Image 3](https://m.media-amazon.com/images/I/91tLV4OfP-L.jpg) ![CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards - Image 4](https://m.media-amazon.com/images/I/81Bejd3fMRL.jpg) ![CRJ 4-Pin PWM GPU Dual Fan Splitter Adapter Cable All Black Sleeved for Graphics Cards - Image 5](https://m.media-amazon.com/images/I/71o+Z2v+C6L.jpg) ## Questions & Answers **Q: is it safe to plug an aio to the gpu fan header using this ? planning on a g12 setup** A: We have not received any issues from customers using the cable in this configuration, but there are a few things I'd like to note. First is that most of the AIO pumps are 3-pin and will operate at full speed with this cable (GPUs only support PWM for speed control) which is ideal since they're usually quiet even at full speed. We recommend using the fan connector on this cable with the omitted 3rd pin. The reason for this is that the 3rd pin is used for tachometer RPM feedback being sent back to the GPU. Splitting it across multiple fans leads to inaccurate RPM values. The fan connector with the full 4 pins should be used for your fan, either for the VRM fan on your G12 (which is often upgraded to a 4-pin PWM fan for fan speed control for this reason) or the radiator fans. **Q: Does this work with the rtx series gpus?** A: Depends on which card. Some of the brands use 12pin(?) connectors that double as rgb and fan headers, others separate the 2 plugs. This worked for my Gigabyte 2080 Super Gaming OC **Q: Just to be sure, this cable controls both ends via pwn but one of them doesn't have the rpm speed control pin right?** A: You're exactly correct. Both fans will receive the same PWM signal and thus will operate at the same % speed. Unlike all the other pins, the RPM tachometer (pin 3) is the only wire where a signal is being sent back to the GPU. Sending the signal from both fans would result in an inaccurate RPM reading. All properly designed fan splitters in general also follow the same practice of leaving just one fan connector with the RPM tachometer wired. **Q: Using with NZXT G12. How would this connect? Rad fan to this adapter and just plug into any sysfan and it reads gpu temp? How does it know gpu temp?** A: This connector goes directly to the gpu, the Temps are read from the card through the pcie to the board not from the fan connectors. Connecting like this would allow the rad fans to be controlled by the gpu just like the stock fans would, however you might want to see if it's better to have the fans or the aio controlled by the gpu. There should be plenty of forums discussing the g12 use on GPUs. ## Frequently Bought Together - CRJ Micro 4-Pin GPU Dual Fan Adapter Cable - 6-Inch (15cm), Black Sleeved - Micro PH (2.0mm) PWM Graphics Card Fan Adapter for Connecting Two 3-Pin & 4-Pin PC Fans - Noctua NF-A12x25 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (120mm, Black) - Noctua NF-A9 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (92mm, Black) --- ## 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.tn/products/418393347-crj-4-pin-pwm-gpu-dual-fan-splitter-adapter-cable](https://www.desertcart.tn/products/418393347-crj-4-pin-pwm-gpu-dual-fan-splitter-adapter-cable) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-25*