HP 720235-001 - CPU Cooling Fan for HP Envy 15 15-J 15-T Envy 17 17J 17T

720235-001 – CPU Cooling Fan for HP Envy 15 / 15-J / 15-T, Envy 17 / 17-J / 17-T

OEM blower-style CPU cooling fan for HP Envy 15-inch and 17-inch families (J/Q series and select TouchSmart models). Direct replacement to restore proper airflow and quiet operation.

Description

Slim radial fan that drives air through the heatsink fin stack and out the side vent. Ideal fix for fan errors, grinding/whining noise, or overheating. Installs with existing hardware and works with the factory heatsinks listed below.

Technical Specifications

• Manufacturer: HP
• Spare Part Number (SPN): 720235-001
• Fan Codes: DFS531105MC0T, 6033B0032801, KSB06105HB-CJ1M
• Electrical: DC 5V, 0.5A
• Connector: 4-pin / 4-wire
• Type: Low-profile radial (blower)
• Service Tip: If you lift the heatsink, clean old compound and apply fresh thermal paste on reassembly

Compatibility

✅ HP Envy 15 Series: Envy 15 / 15 TouchSmart; 15-J (incl. 15-j000, 15-j100), 15-Q (15-q000/100/200/300/600); 15-t / 15-T Series; 15-z
✅ HP Envy 17 Series: Envy 17; 17-J (17-j000/j100); 17-T Series
✅ Additional Envy Models: m6, m6-n (e.g., m6-N010DX); m7, m7-J (e.g., TouchSmart m7-j010dx); TouchSmart 15-J (e.g., 15-J170US)
(Always verify your exact SKU and board revision before ordering.)

Key Features

☑️ OEM fan matched to Envy 15/17 thermal layout
☑️ 4-wire PWM control for accurate speed regulation and monitoring
☑️ Restores airflow to reduce temps, throttling, and noise
☑️ Direct drop-in fit using original screws and header

Cross-Reference & Technician Notes

• Common vendor codes appear as DFS531105MC0T, KSB06105HB-CJ1M, 6033B0032801 on the fan label
• Platform variations (Intel/AMD or discrete GPU) may use different heatsink part numbers—use the links above to match your unit
• Clear dust from exhaust ducts during service for best results

Recommended Thermal Paste (Not Included)

Use Shin-Etsu G751 High-Performance OEM-Grade Thermal Paste—not included but required for proper installation. Buy Here

What’s Included

• CPU cooling fan (720235-001)
• Heatsink not included (see compatible heatsinks above)
• Thermal paste not included (see link above)