0636V/  00636V - 5V 4-Pin CPU Cooling Fan for Inspiron One 2205 2305 2310 All-in-One

This replacement CPU cooling fan is designed for compatible Inspiron One all-in-one computers using the 0636V or 00636V fan assembly. It replaces the common MG80200V1-C000-S99 and DFS601005M30T four-wire builds, restoring system-controlled airflow through the processor heatsink.

Technical Specifications

• Product Type: CPU heatsink cooling fan
• Cooling Design: Axial fan
• Input Voltage: DC 5V
• Electrical Rating: 0.40A or 1.95W, depending on the interchangeable build
• Connector: 4-pin
• Wiring: 4-wire
• Speed Control: System-controlled speed and tachometer signaling
• Documented Airflow: 12 CFM on DFS601005M30T FA10 builds
• Approximate Fan Dimensions: 80mm × 80mm × 20mm
• Installation Position: Processor heatsink cooling position
• Included Quantity: One CPU cooling fan
• Not Included: Heatsink, thermal paste, screws, brackets, or additional cables

Interchangeable / Replacement Part Numbers

Service and replacement numbers:

0636V, 00636V, CN-00636V

Fan model and revision numbers:

MG80200V1-C000-S99, DFS601005M30T, DFS601005M30T FA10, DFS601005M30T-FA10, DFS601005M30T FAG0, DFS601005M30T-FAG0

Additional searchable label references:

MG80200V1C000S99, F17279

Spacing and hyphenation may differ between labels and parts catalogs. Always compare the complete housing, mounting points, cable exit, wire order, and connector with the original fan.

➕ Related Cooling Parts

The following components are associated with compatible system configurations but are sold separately and are not interchangeable with this CPU fan.

✔️ Separate Graphics Cooling Fan: NJ5GD, 0NJ5GD, CN-0NJ5GD, DFS481305MC0T, DFS481305MC0T FA1C, DFS481305MC0T-FA1C, MF60140V1-C000-S99, MF60140V1-C00C-S99
✔️ Processor Heatsink and Heat-Pipe Assemblies: NDDPV, 0NDDPV, CN-0NDDPV, V9FRR, 0V9FRR, CN-0V9FRR
✔️ Graphics Heatsink Assembly: HNTT1, 0HNTT1, CN-0HNTT1

Heatsink selection can vary by processor, graphics, and system configuration. Match the complete reference number and physical layout before ordering.

⭐ Recommended Thermal Paste

Thermal paste is normally unnecessary when replacing only the fan and leaving the heatsink installed.

If the processor heatsink is removed or the existing compound is disturbed, clean both mating surfaces and apply fresh G751 High-Performance Thermal Grease before reinstalling the heatsink.

✅ Confirmed Compatibility

Compatibility should be verified against the original fan reference number, 5V four-pin connector, cable routing, and mounting frame. This list covers the documented system and configuration aliases.

W01C All-in-One Systems

✔️ Inspiron One 2305: Inspiron 2305, One 2305, 2305 All-in-One, 2305 AIO, W01C Series, W01C001; compatible with supported dual-core, triple-core, and quad-core processor configurations
✔️ Inspiron One 2305 Display Configurations: Touchscreen and non-touchscreen configurations, including systems with integrated or discrete graphics options
✔️ Inspiron One 2310: Inspiron 2310, One 2310, 2310 All-in-One, 2310 AIO, W01C Series, W01C002; compatible with supported dual-core and quad-core processor configurations
✔️ Inspiron One 2310 Display Configurations: Touchscreen and non-touchscreen configurations, including systems with integrated or discrete graphics options

Additional Exact Fan-Family Cross-Reference

✔️ Inspiron One 2205: Inspiron 2205, One 2205, 2205 All-in-One, 2205 AIO, W03B Series, W03B001—install only when the original fan carries 0636V, 00636V, MG80200V1-C000-S99, DFS601005M30T, or another complete reference listed above

☑️ Key Features

☑️ Direct replacement for 0636V and 00636V fan assemblies
☑️ Supports both documented MG80200V1-C000-S99 and DFS601005M30T builds
☑️ DC 5V operation with a four-pin, four-wire connection
☑️ System-controlled fan speed and monitoring support
☑️ Correct processor-heatsink cooling position
☑️ Compatible with listed touchscreen, non-touchscreen, processor, and graphics configurations
☑️ Individually cleaned, inspected, and function-tested
☑️ Interchangeable label styles may be supplied while retaining the correct physical and electrical configuration

⚙️ Fit Notes

• Match the original 0636V, 00636V, MG80200V1-C000-S99, or DFS601005M30T reference whenever possible.
• Do not order by fan dimensions or pin count alone. The mounting frame, cable length, connector keying, wire order, and airflow direction must match.
• This is a 5V fan. Do not substitute a generic 12V desktop fan.
• This is the processor cooling fan and is not interchangeable with the smaller NJ5GD graphics cooling fan.
• Confirm that the cable exits the housing in the same direction as the original assembly.
• Shut down and unplug the computer before installation. Allow stored power to discharge and use proper static-control precautions.
• Avoid pulling directly on the wires when disconnecting the original fan.
• New thermal paste is required only if the heatsink is removed or its existing compound is disturbed.
• After installation, verify that the fan starts correctly and that the system does not report a cooling-fan diagnostic error.
• This listing includes the fan only.