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Main image of CPU Cooling Fan Replacement for HP EliteDesk 800 G4 35W Mini PC, OEM Compatible P/N L19561-001 L19564-001 4-Pin PWM Blower Fan

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CPU Cooling Fan Replacement for HP EliteDesk 800 G4 35W Mini PC, OEM Compatible P/N L19561-001 L19564-001 4-Pin PWM Blower Fan

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Exact OEM Match for HP Mini 800 G4 35W: Fully fits original mounting frame, housing, and plug; replaces L19561-001 / L19564-001 without cutting or modification
Dedicated Mini PC Blower Design: Custom molded housing with built-in shock-absorbing foam, perfectly fits the ultra-narrow internal cavity of EliteDesk 800 G4 DM 35W
4-Pin PWM Intelligent Speed Control: Works with HP motherboard automatic temperature regulation, built-in FG tachometer for real-time RPM monitoring and overheat protection alarm
Stable 12V Low Noise Brushless Motor: Dynamic balanced fan blades reduce vibration, suppress grinding noise, support long-time office 24-hour continuous operation
Corporate IT Maintenance Spare Part: Compatible with EliteDesk 600 G4 / 400 G4 Mini series, ideal for office fleet PC fan replacement and thermal failure repair

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This CPU blower cooling fan is a dedicated OEM replacement assembly exclusively for HP EliteDesk 800 G4 35W Desktop Mini PC, matching official part numbers L19561-001 and L19564-001.

Integrated with original matching plastic mounting bracket and sound insulation foam, the fan assembly retains the original air duct layout to guarantee standard airflow channel inside the compact mini chassis. Adopts high-quality brushless motor with stable 12V operating voltage, delivering sufficient airflow to cool 35W low-power CPUs, effectively resolve system thermal throttling, automatic shutdown and high-temperature alarm caused by aging or broken original fans.

Equipped with original standard 4-wire 4Pin PWM connector, fully compatible with HP mini PC motherboard temperature control logic. The mainboard dynamically adjusts fan rotation speed based on CPU temperature to balance cooling performance and idle noise; the tachometer signal wire feeds back real-time fan speed data, and the host will trigger warning prompts once the fan stalls to avoid CPU burnout.

Precision one-piece molding frame and dynamically balanced turbine fan blades lower vibration during high-speed rotation, extending service life for long-term daily office use. Plug-and-play installation with only a screwdriver required, greatly simplifying IT equipment maintenance.

Widely applicable to HP EliteDesk 800 G4 35W mini workstations, commercial office mini hosts and fleet management PCs that require L19561-001 / L19564-001 cooling fan replacement.

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First Listed on Newegg	July 17, 2026

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by TechCore Supply Return Policy

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Item#: 9SIC24WM166134