The Delock Y-Fan Cable 1x 4-Pin PWM Female to 2x 4-Pin PWM Male with Braided Sleeve 13.5 cm is compared against three alternative Delock cables: the 30 cm 91341 model, the 40 cm 91342 model supporting three fans, and a USB-powered adapter. While all these cables feature protective braided sleeves and are designed to connect multiple fans to a single power source, they differ in length, supported fan count, and power delivery method.
⚙️ The specifications comparison table below evaluates key characteristics such as cable length, supported fan count, connection type, PWM support, and design features to help you understand the practical differences between the options.
| Comparison parameter | Delock Y-Fan Cable (13.5 cm) | Delock 91341 (30 cm) | Delock 91342 (40 cm) | Delock USB Type-A (1 m) | Practical significance |
|---|
| Connection type | 1x 4-Pin PWM to 2x 4-Pin PWM | 1x 4-Pin to 2x 4-Pin | 1x 4-Pin to 3x 4-Pin | USB Type-A to 2x 4-Pin | 4-pin models connect to the motherboard for automated speed control, whereas the USB version draws power from a USB port. |
| Supported fans | 2 fans | 2 fans | 3 fans | 2 fans | Higher fan counts allow connecting more cooling units to a single header, depending on your system requirements. |
| Cable length | 13.5 cm | 30 cm | 40 cm | 1 m | A short cable prevents clutter in compact builds, while longer options provide necessary reach in larger cases. |
| Speed control | PWM speed control | PWM speed control | PWM speed control | Integrated manual switch | Motherboards regulate 4-pin fans automatically, while the USB version relies on a manual switch for speed adjustment. |
◎ The suitability table below outlines which product is most appropriate for different user needs and usage scenarios to assist you in making an informed decision.
| Use case | Recommended product | Why |
|---|
| Compact PC build | Delock Y-Fan Cable (13.5 cm) | Ideal for connecting two fans in tight spaces without managing excess cable length inside a small case. |
| Large PC chassis | Delock 91341 (30 cm) or Delock 91342 (40 cm) | Provides the necessary length (30 or 40 cm) to route cables cleanly across spacious motherboard layouts. |
| External or standalone cooling | Delock USB Type-A to 2 x 4-Pin Fan Adapter Cable | Enables powering cooling fans via a standard USB Type-A port with manual control when motherboard headers are unavailable. |
The Delock Y-Fan Cable (13.5 cm) stands out for its compact length, making it the ideal choice for clean builds in smaller PC cases where you need to connect two PWM fans to a single header without excess cable clutter. Choose this product if you have a compact setup and a motherboard header available. If you require extra reach for a large chassis, support for three fans, or USB-based power without using motherboard headers, one of the alternative models will be more suitable.
