HP L77560-001 ventola CPU PWM 92mm per ProDesk/EliteDesk SFF

The HP L77560-001 is a dedicated CPU cooling fan engineered for HP ProDesk and EliteDesk Small Form Factor desktops. Unlike generic case fans, this unit is tuned for the specific thermal and acoustic requirements of HP business PCs, ensuring reliable cooling under sustained workloads.

Highlights

• 92mm hydraulic bearing fan for long-lasting, quiet operation
• 4-pin PWM connector enables automatic speed control based on CPU temperature
• Rated at 12V DC, 0.6A, with a maximum speed of 3200 RPM
• Delivers up to 45 CFM airflow while keeping noise at 35 dBA
• Direct replacement for HP part number L77560-001

In daily use

This fan is a straightforward swap for the original cooler in compatible HP desktops. The PWM control means it runs quietly at idle and ramps up only when needed, balancing cooling performance and acoustics. Its hydraulic bearing design reduces friction and extends service life compared to sleeve-bearing fans.

Full specifications

• Product Type: CPU Cooling Fan
• Part Number: L77560-001
• Manufacturer: HP
• Connector Type: 4-Pin PWM
• Rated Voltage: DC 12V
• Rated Current: 0.6A
• Power Consumption: 7.2W
• Bearing Type: Hydraulic Bearing
• Fan Dimensions: 92 x 92 x 25 mm
• Max Fan Speed: 3200 RPM
• Max Airflow: 45 CFM
• Max Noise Level: 35 dBA
• Compatibility: HP ProDesk 400 G6 SFF, ProDesk 400 G7 SFF, ProDesk 600 G6 SFF, ProDesk 600 G7 SFF, EliteDesk 800 G6 SFF, EliteDesk 800 G7 SFF
• Application: Desktop PC CPU Cooling
• Material: High-grade Plastic

Final note

Ensure your HP desktop model is listed in the compatibility section before ordering. This fan is a genuine HP spare part, not a third-party generic replacement.