Suitable for Dell Pro Tower Plus QBT1250 Desktop Chassis, Dell OEM Rear System Fan with Mounting Bracket Kit Cooling Replacement Assembly

This is the official Dell original rear chassis cooling replacement kit, exclusively suitable for Dell Pro Tower Plus QBT1250 tower business desktop. The package integrates the system exhaust fan and dedicated mounting bracket, one-piece assembly for fast thermal solution replacement.

The kit includes all required cooling components as factory configuration:

1. 92×25mm rear exhaust system fan
2. Original plastic fixed mounting bracket
3. Four rubber shock-absorbing isolation mounts
4. All parts perfectly fit the rear air outlet bay of QBT1250 chassis, no cutting or accessory matching required.

Equipped with soft rubber vibration isolation pads between fan and bracket, effectively reduce vibration resonance noise during operation. Adopts high-quality sleeve bearing, quieter rotation than aftermarket fans, meeting office quiet working environment requirements.

Rear exhaust fan extracts hot air from the chassis interior, forming positive-negative pressure airflow with front intake, quickly discharge heat generated by CPU, memory and storage drives. Prevent overheating throttling during long-time multi-task office workloads.

The bracket uses snap-lock structure aligned with QBT1250 chassis rear slot, easy disassembly and assembly without additional screws. Fan power cord directly plugs into motherboard FAN SYS2 pin header, no adapter wiring needed.

All fan bracket kits are genuine Dell pulled parts, each unit passes rotation speed, noise and airflow test before shipment. Stable 24-hour continuous operation without abnormal shaking or loud buzzing.