857463-001 - 5V 0.50A 4-Pin CPU Cooling Fan for HP Pavilion 17-ab OMEN 17-w
Replace a worn, noisy, or failing internal CPU cooling fan with HP part number 857463-001. This fan is designed to restore proper airflow through the heatsink fins and help maintain stable operating temperatures during everyday use and gaming workloads.
Technical Specifications
- Part Number: 857463-001
- Part Type: Internal Laptop CPU Cooling Fan (fan only)
- Voltage: 5V
- Current: 0.50A
- Connector: 4-wire / 4-pin
- Mount Type: Internal screw-mount (fits matching heatsink/shroud assembly)
Interchangeable / Replacement Part Numbers
- 857463-001, KSB0805HBA04BCR, 47G37TP003A, NFB80B05H-FSFA15M
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔ HP: Pavilion 17-ab000 Notebook PC series, Pavilion 17-ab000 Notebook PC series (Touch), Pavilion 17-ab200 Notebook PC, OMEN by HP 17-w000 Laptop PC, OMEN by HP 17-w100 Laptop PC, OMEN by HP 17-w200 Laptop PC
☑️ Key Features
☑️ Restores proper CPU cooling and airflow
☑️ Helps reduce overheating, thermal throttling, and sudden shutdowns
☑️ Direct replacement for matching 4-pin internal fan assemblies
☑️ Ideal fix for grinding, rattling, or intermittent fan operation
⚙️ Fit Notes
- Confirm your original fan label shows 857463-001 (or one of the interchangeable fan model numbers above) before ordering.
- This listing is for the fan only (not a heatsink assembly).
