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S19j Pro (BeagleBone version) SoC BeagleBone Black
Mining fans are high-value consumables — a repair shop processes dozens per week
The unit combines a high-density
Iceriver 4-pin Fan Simulator (KS3 / KS3M / KS3L / KS5L)
Why Use This Kit
Miner Cooling Fan Speed Tester 4-wire 6-wire Cooler Testing Device antminer S19j Pro (BeagleBone version) SoCMiner Cooling Fan Speed Tester 4 Wire & 6 Wire PWM Testing Device This fan speed tester evaluates 4 wire and 6 wire 12V PWM fans used in Antminer, Whatsminer, Innosilicon and Avalon miners. Results display directly on screen with both automatic and manual PWM modes selectable. The bilingual interface (Chinese English) makes it accessible to international repair shops. Supports 4 pin, 6 pin, 4P and 6P connector types. Why a Dedicated Fan Tester Saves
