Cable extension Kolink PGW-AC-KOL-113 — 4-pin fan connector, 350 mm, black

Kolink PGW-AC-KOL-113 is a 350 mm cable extension designed to extend and route 4-pin PWM fan connections inside desktop computer cases. The cable has a standard 4-pin fan connector and black sleeving, supplied as a single unit. It is intended to increase the reach between chassis or CPU fans and motherboard fan headers while maintaining PWM control.

Advantages

This 4-pin fan extension provides reliable electrical continuity for PWM signals and power over its 350 mm length while keeping a discreet black appearance that blends with most system builds. The sleeved design improves cable management and reduces the risk of snagging or accidental disconnection. Supplied as a single extension, it is compatible with standard 4-pin fan headers and preserves motherboard-based fan speed control.

Suitable for

• Extending reach of chassis fans to motherboard fan headers
• Connecting CPU cooler fans when original cables are too short
• Improving cable routing and tidiness inside PC cases
• Maintaining PWM control for fan speed management

Key specifications

• Cable length: 350 mm
• Connector type: 4-pin PWM fan connector (female-to-male extension)
• Color: black sleeving
• Quantity: single unit

How to use

Connect the male end of the extension to the fan’s 4-pin connector and plug the female end into the motherboard fan header or fan hub. Ensure the pins align correctly to preserve PWM signal and power orientation. Route the sleeved cable along the case edges or behind the motherboard tray and secure it with cable ties or clips to avoid interference with moving components.

Recommendations

Use this extension when the original fan cable cannot reach the desired header or when cleaner cable routing is needed. For optimal system cooling and noise control, keep PWM-capable fans connected to motherboard headers that support PWM; if multiple fans are driven from a single header, verify motherboard power and BIOS fan control limits. Avoid excessive bending near connector ends and check connections before powering the system.