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4Wire CPU Cooling Fan Replacement 738685001 DFS501105PR0T 6033B0034401, CPU Cooler Fan Compatible with 640 G1 645 G1 650 G1 655 G1 Laptop, Internal Notebook CPU Heat Dissipation Fan
- - Exact replacement part matching OEM numbers 738685001, DFS501105PR0T, 6033B0034401 for 640 G1 645 G1 650 G1 655 G1 laptops
- - 4wire PWM fan design supports speed adjustment, effectively lowers CPU temperature under heavyload operation
- - Finetuned fan blades balance cooling performance and noise level for daily office and lightuse scenarios
- - Plugandplay design, direct swap for old or faulty original fan without extra modification
- - Durable internal structure resists longterm running, prevents CPU overheating and thermal throttling
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4wire PWM CPU cooling fan is a highquality replacement for 640 G1, 645 G1, 650 G1 and 655 G1 notebook computers. Crossreferences part numbers 738685001, DFS501105PR0T and 6033B0034401. The 4pin wire enables dynamic fan speed control to adapt to different CPU workloads. It draws away heat generated by the CPU core, avoiding overheating, unexpected shutdowns and thermal throttling. Easy plugandplay installation assists in laptop maintenance and repair. Built for longterm stable operation, it helps restore your laptops original thermal performance.
- Part Number: 738685001, DFS501105PR0T, 6033B0034401
- Wire Interface: 4Wire PWM
- Function: Laptop CPU Cooling
- Compatible Models: 640 G1, 645 G1, 650 G1, 655 G1
- Installation: Direct replacement for original notebook fan
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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