NPFW6 - CPU Cooling Fan for Inspiron 5570 5575 5770 Latitude 3590 E3590 L3590 - DFS1503055P0T DC28000K9F0

The NPFW6 CPU cooling fan is a direct-replacement internal fan designed to restore proper airflow and cooling performance in compatible laptop models. It’s ideal for fixing overheating, thermal throttling, loud grinding/rattling fan noise, or intermittent fan operation caused by a worn or failing original fan.

Technical Specifications

• Part Number: NPFW6
• Component Type: CPU Cooling Fan (internal)
• Fan / Motor Model: DFS1503055P0T
• Cable / Harness Identifier: DC28000K9F0
• Intended Use: Heatsink airflow / CPU cooling
• Condition: Tested working (cosmetic variation may exist)

Interchangeable / Replacement Part Numbers

NPFW6, DFS1503055P0T, DC28000K9F0

✅ 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.

✔ Inspiron: 5570, 5575, 5770
✔ Latitude: 3590, E3590, L3590

☑️ Key Features

☑️ Direct replacement CPU fan to restore proper cooling and airflow
☑️ Helps reduce overheating, throttling, loud fan noise, and random shutdowns
☑️ Matches common identifiers printed on the fan and cable: DFS1503055P0T / DC28000K9F0
☑️ Ideal replacement for fans that grind, rattle, surge, stop spinning, or trigger thermal warnings

⚙️ Fit Notes

• Match your original fan label exactly (NPFW6 / DFS1503055P0T / DC28000K9F0) before ordering.
• Systems can have multiple internal revisions—confirm connector style, cable routing/orientation, and screw alignment match your existing fan.
• While installing, clean dust from the heatsink fins and air channel for best cooling results.
• If the heatsink is removed during service, clean off old compound and apply fresh thermal paste (recommended: Shin-Etsu G751).