Cable Matters 4-Pack PWM 4-Pin Fan Extension Cable, 12 inches
Bottom line: The Cable Matters 4-Pack PWM 4-Pin Fan Extension Cable ($8.99 on Amazon as of 2026-10-21 04:27 UTC): 4-pack of 12-inch cables extends several case fans from one purchase; main trade-off: 12-inch reach can fall short in large full-tower builds.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 4-pack of 12-inch cables extends several case fans from one purchase
- ✓ 4-pin PWM passthrough keeps motherboard fan-speed control intact
- ✓ Sleeved jackets tidy routing and cut strain on header connections
- ✓ Fits Noctua, Corsair, Arctic, Silverstone, CM and Rosewill fans
Cons
- ✗ 12-inch reach can fall short in large full-tower builds
- ✗ Extension only, adds no fan hub or speed-control features
- ✗ Each added connector is one more point in the signal chain
- ✗ Sleeving adds slight bulk when routing behind tight trays
SpecPicks Verdict
SpecPicks scored Cable Matters 4-Pack PWM 4-Pin Fan Extension Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Cable Matters's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- PWM Control Extension: Extend PWM fan cables from motherboard headers with this 4-pin fan extension cable. Eliminate the need for separate fan controllers, enabling fans to spin at synchronized speeds using motherboard PWM control.
- Enhanced Cable Management: The sleeved PC fan extension cable facilitates better cable management and reduces stress on connections in your computer case. Ideal for gaming rigs needing additional fans for quiet operation and effective cooling during overclocking.
- Airflow Optimization for Mining Rigs: This fan extension cable is perfect for optimally placing cooling fans in mining rigs, ensuring maximum airflow. Re-route cables with ease when adding extra storage, maintaining optimal cooling efficiency.
- Versatile 4-Pack for Multiple Fans: A cost-effective 4-pack of PWM extension cables provides a comprehensive solution for your PC. 4-pin plugs send RPM signals for fan speed synchronization, while 3-pin connectors align with the main fan, ideal for diverse fan setups.
- Broad Compatibility with Cooling Systems: Fully compatible with PWM fan hubs and a range of computer case cooling fans, including models from Silverstone, Artic, Corsair, Rosewill, CM, and Noctua. This versatility makes it an essential accessory for various cooling configurations.
Full Specifications
| Brand | Cable Matters |
|---|---|
| Color | Black |
| Model | 104074x4 |
| Cable Type | PWM files |
| Item Shape | Round |
| Model Name | 4-Pin PWM Extension Cable - 12 inches |
| Unit Count | 4 Count |
| Item Length | 30 centimeters |
| Part Number | 104074x4 |
| Compatibility | PC |
| Connector Type | 4-pin |
| Number of Pins | 4 |
| Outer Material | Plastic sheathed |
| Maximum Voltage | 12 volts_of_direct_current |
| Number of Items | 4 |
| Special Feature | Braided |
| Connector Gender | Male-to-Female |
| Specification Met | General Industry Standards |
| Compatible Devices | Computer, Fan |
| Indoor Outdoor Usage | Indoor |
Ready to buy?
Cable Matters 4-Pack PWM 4-Pin Fan Extension Cable, 12 inches is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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