
IBM SurePOS 300 4810-33H CPU Heatsink
Original IBM IBM SurePOS 300 4810-33H CPU Heatsink. This thermal management assembly maintains optimal operating temperature for your POS terminal's processor, preventing thermal throttling and extending system lifespan. Features a precision-balanced fan with PWM speed control for quiet operation during business hours. Compatible with 4810-33H, SurePOS 300 series systems.
Key Features
- IBM SurePOS 300 4810-33H CPU Heatsink.
- Maintains optimal CPU temperature
- Low-noise fan operation
- PWM-controlled fan automatically adjusts speed based on CPU temperature
- Copper heat pipe technology efficiently transfers heat from processor die
Technical Specifications
| Brand | IBM |
| Condition | OEM Compatible / Refurbished |
| Compatible Models | 4810-33H, SurePOS 300 |
| Warranty | 90 Days |
| Shipping | Worldwide (DHL/FedEx/UPS/EMS) |
| Type | CPU Heatsink Assembly with Fan |
| Compatibility | IBM SurePOS / Toshiba TCx series |
| Fan Speed | Variable (PWM controlled) |
| Thermal Solution | Aluminum heatsink with copper heat pipe |
Product Description

IBM SurePOS 300 4810-33H CPU Heatsink
Original IBM IBM SurePOS 300 4810-33H CPU Heatsink. This thermal management assembly maintains optimal operating temperature for your POS terminal's processor, preventing thermal throttling and extending system lifespan. Features a precision-balanced fan with PWM speed control for quiet operation during business hours. Compatible with 4810-33H, SurePOS 300 series systems.
Compatible Models: 4810-33H, SurePOS 300
Features & Highlights
- 1IBM SurePOS 300 4810-33H CPU Heatsink.
- 2Maintains optimal CPU temperature
- 3Low-noise fan operation
- 4PWM-controlled fan automatically adjusts speed based on CPU temperature
- 5Copper heat pipe technology efficiently transfers heat from processor die
- 6Precision-balanced fan minimizes vibration and noise (< 25dBA at idle)
- 7Thermal compound pre-applied for immediate installation
- 8Maintains CPU within safe operating temperature under full retail workload

Why Choose WenShin Technology?
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Frequently Asked Questions
All our products come with a 90-day warranty against manufacturing defects. We also provide technical support to help with installation and compatibility questions.
Yes, we ship worldwide via DHL, FedEx, UPS, and EMS from our facility in Guangdong, China. Express delivery typically takes 3-5 business days to major cities worldwide.
Our minimum order quantity is 1 piece. We welcome both small and bulk orders. Contact us for volume pricing on larger quantities.


