
TOSHIBA IBM 4900-E45 4900-745 POS Computer CPU Fans
Original IBM/Toshiba TOSHIBA IBM 4900-E45 4900-745 POS Computer CPU Fans (P/N: 99Y1435, Z5HE016001). 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 4900-745, 4900-E45, 6001 series systems.
Key Features
- TOSHIBA/IBM 4900-E45/4900-745 POS Computer CPU Fans
- The original TOSHIBA POS parts
- FRU:99Y1435 PN:Z5HE016001
- PWM-controlled fan automatically adjusts speed based on CPU temperature
- Copper heat pipe technology efficiently transfers heat from processor die
Technical Specifications
| Brand | IBM / Toshiba |
| Condition | OEM Compatible / Refurbished |
| Part Number | 99Y1435, Z5HE016001 |
| Compatible Models | 4900-745, 4900-E45, 6001 |
| 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

TOSHIBA IBM 4900-E45 4900-745 POS Computer CPU Fans
Original IBM/Toshiba TOSHIBA IBM 4900-E45 4900-745 POS Computer CPU Fans (P/N: 99Y1435, Z5HE016001). 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 4900-745, 4900-E45, 6001 series systems.
Part Numbers: 99Y1435, Z5HE016001
Compatible Models: 4900-745, 4900-E45, 6001
Features & Highlights
- 1TOSHIBA/IBM 4900-E45/4900-745 POS Computer CPU Fans
- 2The original TOSHIBA POS parts
- 3FRU:99Y1435 PN:Z5HE016001
- 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

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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.


