WRIARICH ADDA AB07005HX12BB00 70mm DC 5V 0.40A 4-Pin PWM Blower Cooling Fan Replacement for Tsinghua Tongfang Elite V38 All-in-One PC

This ADDA AB07005HX12BB00 centrifugal blower fan is a dedicated cooling replacement part exclusively built for Tsinghua Tongfang Elite V38 all-in-one computers. It runs at DC 5V with rated current 0.40A, adopting 4-pin PWM speed regulation to automatically adjust fan speed according to CPU temperature, balancing cooling efficiency and noise control. The ultra-slim 70×70×5mm compact blower layout perfectly fits the narrow internal space of V38 all-in-one chassis without modification. Equipped with premium hydraulic bearing, it delivers stable low-vibration rotation and greatly reduces buzzing noise during long-hour daily use. Standard original mounting holes and matching 4-wire plug enable direct plug-and-play installation, ideal for repairing overheating, noisy or failed original cooling fans of Tsinghua Tongfang Elite V38 series AiO PCs. It rapidly evacuates CPU and graphics heat to prevent thermal throttling, system lag and automatic shutdown, restoring stable running performance for your all-in-one machine.