4-Pin PWM 3 Fan Splitter Cable

I picked up this 2-pack of Cable Matters 3-way 4-pin PWM fan splitter cables for my latest ITX build, and honestly, they made all the difference. When you’re working inside a really compact case, cable management is everything, especially if you’re adding extra fans for proper airflow. I needed to connect several 80x10mm fans for top exhaust and side intake, and there’s no way I could’ve done it without these splitters. The extra length (12 inches / 30cm) made routing the cables way easier and helped keep everything neat, which also helps airflow. Both my top exhaust and side intake fans are still spinning strong, and I haven’t run into any issues with power delivery or weird RPM drops, everything just works. If you’re working in a small form factor case, good fan splitters like these are a must-have. Great value for how good they are. I build PCs for gaming and content creation, so cooling is a priority, especially in tight ITX setups. These splitters let me run more fans safely without overloading my motherboard headers, and they made it possible to squeeze out better temps without a mess of tangled wires. Overall, highly recommended for anyone doing an ITX or small form factor build. Solid build quality, reliable performance, and they just make cable management way easier. If you care about airflow and cooling, don’t skip these!

I need to control a group of three fans from a single motherboard PWM header, and this splitter cable works perfectly. Connections are solid and stable, and the color and jacketing even match the fan wiring. This is a great answer when fan wiring doesn't support a daisy chain connection.

Good cables at a great price.

A pack of 2, but only need 1. Works like a charm, connected 3 fans to the system header, can adjust the speed of all 3fans via bios or app.

They function as expected. Good quality.

Used to power an extra fan on a PC with limited fan headers. The main connector is well labeled and goes to the master fan to receive data and power from the existing header. I connected another fan to one of the 2 remaining splitter ends and it worked right away, duplicating the speed of the master fan. A very convenient way to add fans and airflow if there are limited fan headers on the motherboard. Connectors are all good quality, highly recommended.

Simple and effective: this Cable Matters splitter lets you run three 4‑pin fans from a single motherboard header. One master controls two follower fans in sync—no extra hub needed. Build quality is solid with flexible sleeving and 12″ length fits most cases. Fans ran quietly and synced well on my setup. Just be sure your board header can handle the combined amp draw, and don’t expect individual fan speed control—perfect for standard airflow setups.

worked perfectly, did the job with no issues. Thank you

works perfectly in situations where extra power isn’t required. RPM measurement comes from the fan plugged into the socket with all 4 pins, all connectors are black so double check this if you need to know which fan is the one being reported. Quality is just fine, the single end where all cores are combined is a bit stiff as expected but not enough to be a problem.

Cable Matters Lot de 2 câbles répartiteurs de ventilateur PWM à 3 voies 4 broches -Livraison dans les temps prévue -Emballer dans du papier bulles -Pa de bris -Tout ce connecte très bien, à 3 ou 4 pin -Installation de trois ventilateurs, sans problèmes -Contrôler par le Mother-board, c'est parfait -Bonne longueur, pour une tour moyenne -Parait bien et de bonne qualité -Très satisfait.

商品画像の1枚目まんまで、普通に使えます。個人的には品質よしな感じでした。

Largos, flexibles con cables gruesos, bastante sorprendido por a calidad, buen producto

Exactly what I needed, added a couple of fans to my Acer Nitro 50, needed a splitter, don't forget that you only get one 4 pins and two 3 pins connector so plug your fans accordingly. Quality seems good and it worked flawlessly.