Fans
Fans AFR0812UHESize 12V 1.70A 80x80x38mm 9000RPM 105.21CFM case fan
High-speed 80 mm DC case fan delivering 105.21 CFM airflow at 9000 RPM with 12 V 1.70 A operation
- High airflow of 105.21 CFM for effective cooling
- 9000 RPM speed delivers strong air movement
- 12V 1.70A power ensures reliable operation
- Compact 80x80x38mm size fits tight spaces
- 4W power rating supports demanding thermal loads
Delta QFR0812UHE 12V 80mm High-Airflow Case Fan
This 80 x 80 x 38 mm axial fan delivers 105.21 CFM at 9000 RPM from a 12 V 1.70 A supply. It targets builders who need concentrated airflow through tight spaces such as rackmount chassis, GPU shrouds or industrial enclosures. Buyers who want a quiet, low-speed fan for a silent desktop build should look elsewhere.
1.70 A Current Draw Determines Connector
The fan pulls 1.70 A at 12 V, equating to 20.4 W, so the motherboard or fan-controller header must be rated for at least that current. A standard 1 A header will trip its protection or overheat, making the current rating the single specification that decides whether this part will work in a given system.
Four-Wire PWM Connector Simplifies Installation
A standard 4-wire PWM plug connects directly to compatible headers; the tachometer wire reports speed to the BIOS. The 38 mm frame depth can foul adjacent components in shallow chassis, so verify clearance before mounting. Overtightening the self-tapping screws often strips the plastic mounting holes.
Highlights
- High airflow of 105.21 CFM for effective cooling
- 9000 RPM speed delivers strong air movement
- 12V 1.70A power ensures reliable operation
- Compact 80x80x38mm size fits tight spaces
- 4W power rating supports demanding thermal loads
Specifications
No published specifications for this item yet.
Questions about this item
What does the 9000 RPM figure mean once the fan is installed in a case?
At 9000 RPM the fan moves 105.21 CFM of air, delivering high static pressure through heatsinks or radiators in a 12 V system.
What does the 4-wire PWM interface cap in practice?
The 4-wire PWM connection allows the motherboard to vary speed from zero to the full 9000 RPM, so airflow scales with thermal load.
Will the 80 mm by 38 mm frame fit standard 80 mm mounting holes?
Yes, the 80 × 80 × 38 mm dimensions match the standard 80 mm fan mounting pattern used on most cases and radiators.
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