--- product_id: 214700226 title: "CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin & 4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers" brand: "crj electronics" price: "€ 19.62" currency: EUR in_stock: true category: "Crj Electronics" url: https://www.desertcart.fi/products/214700226-crj-mini-2-pin-fan-adapter-cables-2-pack-4 store_origin: FI region: Finland --- # Compact 4-inch (10cm) cable length 2-pin Mini JST XH connector Durable black high-density PET sleeving CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin & 4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers **Brand:** crj electronics **Price:** € 19.62 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your airflow game with sleek, adaptable fan adapters! ## Quick Answers - **What is this?** CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin & 4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers by crj electronics - **How much does it cost?** € 19.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/214700226-crj-mini-2-pin-fan-adapter-cables-2-pack-4) ## 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 - • **Value-Packed 2-Pack:** Double the adapters for twice the upgrade potential—never get caught without a backup cable. - • **Pin Swap Flexibility:** Easily swap pins on mini connector to match your device’s wiring—no guesswork, just plug & play. - • **Premium Durability & Style:** RoHS-compliant, black sleeving reduces wire clutter while ensuring long-lasting performance. - • **Universal Fan Compatibility:** Seamlessly connect 3-pin & 4-pin PC fans to mini 2-pin headers for versatile device upgrades. - • **Compact & Clean Installation:** Short 4-inch length perfect for tight spaces in power supplies, networking gear, and 3D printers. ## Overview The CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) are precision-engineered 4-inch cables that connect 3-pin and 4-pin PC fans to mini 2-pin JST XH 2.5mm headers. Featuring durable black PET sleeving and RoHS compliance, these adapters ensure reliable, clean installations in power supplies, networking devices, and 3D printers. With flexible pin swapping and a convenient 2-pack, they’re the essential upgrade for professional-grade cooling solutions. ## Description Sold as a 2-pack, these adapter cables allow you the ability to connect 3-pin and 4-pin PC fans to a mini 2-pin fan header. This cable is ideal for aftermarket fan replacements in many devices such as power supplies, networking equipment, 3D printers, etc. It is important to verify that this 2.5mm pitch XH-style 2-pin connector is compatible with your device as there is also a less common 2.0mm pitch PH-style 2-pin connector found on some devices which this cable is not compatible with. A quick visual check confirming that this cable has the same 2-pin connector as your original device will be sufficient. On the mini connector side this cable is wired for Pin 1 as the positive voltage (red) and Pin 2 as the ground (black). Some users may find that their device does not use this wiring arrangement and will have to swap the wires. Pull back the sleeving and use an instrument (small flathead screwdriver, pen, etc.) to release the pin retention clips and swap the pins. ## Features - Sold as a 2-pack set, these adapter cables allow you to connect 3-pin and 4-pin PC fans to mini 2-pin JST XH 2.5/2.54mm headers, suitable for use in power supplies, networking devices, and other electronics utilizing this connector. - Connector Specifications: Features a 2-Pin Female Mini JST XH Connector (2.5/2.54mm pitch), with Pin 1 designated for Positive Voltage (Red) and Pin 2 for Ground (Black), the most common wiring configuration. - Compatibility Check Required: Given the lack of standardization for XH 2-pin fan connector wiring, some users may need to swap the pins on the mini connector for proper functionality. - Premium Construction: RoHS compliant with all-black connectors and high-density PET sleeving, these cables offer durability and a clean look with reduced wire visibility. - Total cable length (including connectors) is 4.0 inches (10cm) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083CRN5L6 | | Best Sellers Rank | #443 in Audio & Video Connectors & Adapters | | Brand Name | CRJ Electronics | | Cable Type | Fan | | Color | Black | | Compatible Devices | Printer | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | 2-pin Mini JST XH | | Connector Gender | Male-to-Female | | Connector Type | 2-pin Female Mini Fan Connector (0.984"/2.5mm Pitch, Xh-style) | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.7 4.7 out of 5 stars (241) | | Data Transfer Rate | 3 Gigabits Per Second | | Ethernet Cable Category | Cat 6 | | Indoor Outdoor Usage | Indoor | | Item Length | 0.1 Meters | | Item Shape | Round | | Manufacturer | CRJ Electronics | | Maximum Voltage | 12 Volts (DC) | | Model | 4052 | | Model Name | Mini 2-Pin XH | | Number of Items | 2 | | Number of Pins | 2 | | Other Special Features of the Product | Sleeved | | Outer Material | High Density Black Sleeving | | Part Number | 4051 | | Recommended Uses For Product | Aftermarket fan replacements in power supplies, networking equipment, and 3D printers | | Specification Met | RoHS | | UPC | 720355064310 | ## Product Details - **Brand:** CRJ Electronics - **Cable Type:** Fan - **Compatible Devices:** Printer - **Connector Type:** 2-pin Female Mini Fan Connector (0.984"/2.5mm Pitch, Xh-style) - **Special Feature:** Sleeved ## Images ![CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin & 4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers - Image 1](https://m.media-amazon.com/images/I/71In1UeO2sL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - CRJ Mini 2-Pin Fan Adapter Cables (2-Pack) - 4-inch (10cm), Black Sleeved - Connect 3-Pin/4-Pin PC Fans to Mini 2-Pin JST XH 2.5mm Headers - Noctua NF-A6x25 FLX, Premium Quiet Fan, 3-Pin (60mm, Brown) - Noctua NF-A14 iPPC-3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (140mm, 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.fi/products/214700226-crj-mini-2-pin-fan-adapter-cables-2-pack-4](https://www.desertcart.fi/products/214700226-crj-mini-2-pin-fan-adapter-cables-2-pack-4) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-06-18*