KF2510 6pin Right Angle 2.54mm Male Socket for Cooling Fan

KF2510 6-Pin Right-Angle Connector for ASIC Miner Cooling Fans

The KF2510 6-pin right-angle connector provides a 2.54mm pitch male header socket for connecting cooling fans to the control board on ASIC miners. Rated for 9-12A, it handles the current draw of high-speed mining fans without overheating, and the right-angle (L-shaped) design optimises cable routing in the tight space between the control board and the fan shroud. Direct replacement for worn, melted, or broken fan headers on Whatsminer, Antminer, and other mining rigs using the KF2510 standard.

When to Replace the Fan Connector

Fan connectors on mining hardware endure constant vibration from the fans themselves and repeated thermal cycling. Over time the contact springs lose tension, leading to intermittent connections that cause fan speed errors, unexpected shutdowns, or "fan lost" alarms in the miner firmware. In more severe cases, the connector can melt due to high contact resistance under 9+ amps of current — a clear sign the connector must be replaced before it damages control board traces.

Installation Tips

Desolder the old connector from the control board using a soldering iron with a chisel tip, clearing each through-hole with a solder sucker. Insert the new KF2510 6-pin right-angle header — ensuring the pins angle toward the fan cable routing path. Solder each pin with good fillets, then inspect under magnification for bridges between the 2.54mm pitch pads. After installation, connect the fan and verify it spins up to the expected RPM on boot — a stable reading confirms good electrical contact.

KF2510 6-Pin Connector Specifications

FAQ — KF2510 6-Pin Right-Angle Connector

Q: Right-angle vs straight vertical — when to use right-angle?
A: Right-angle (L-shape) routes cable parallel to PCB — useful when vertical space is limited. Straight vertical routes cable perpendicular to PCB — useful when horizontal space is tight. Pick based on your chassis layout.

Q: KF2510 6-pin vs 4-pin — what's the difference?
A: 4-pin is the standard fan header (12V + GND + Tach + PWM). 6-pin is used on some control boards with additional signal lines (multi-fan control or dual sensor feedback). Match your existing connector pin count.

Q: Do I need crimp terminals separately?
A: This is the male PCB socket. The mating female housing + crimp terminals are separate parts. For complete repair, the female side is already on the existing fan cable — just replace the failed male PCB header.

Q: Bulk pricing for repair shops?
A: Yes — email contact@lys-sz.com with your monthly volume for tier pricing on KF2510 connectors by the bag.

Related products

• KF2510 6-Pin Straight Vertical Connector
• KF2510 4P Housing Adapter – Fan Connector
• 5557 6-pin Power Connector Shell
• 2EDGR-5.08-02P Terminal Block 5.08mm 2-Pin

Repair shops stocking KF2510 right-angle connectors by the bag? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.