
IBM Surepos 300 Mainboard PN 03R5975
Genuine IBM IBM Surepos 300 Mainboard PN 03R5975 (P/N: 03R5975). This is the main system board (motherboard) for the corresponding POS terminal. All critical functions β processor, memory, I/O controllers, and expansion interfaces β are integrated on this board. Each unit is thoroughly tested for POST, BIOS initialization, and peripheral communication before shipping. Compatible with Surepos 300 series systems.
Key Features
- IBM Surepos 300 Mainboard P/N 03R5975.
- Fully tested before shipping
- Direct drop-in replacement
- All-in-one system board with integrated CPU, chipset, and I/O controllers
- Multiple Powered USB ports for receipt printer, display, and peripheral devices
Technical Specifications
| Brand | IBM |
| Condition | OEM Compatible / Refurbished |
| Part Number | 03R5975 |
| Compatible Models | Surepos 300 |
| Form Factor | Proprietary POS |
| Chipset | Intel |
| I/O Ports | USB, Serial, VGA/DVI, Ethernet |
| Warranty | 90 Days |
| Shipping | Worldwide (DHL/FedEx/UPS/EMS) |
| Expansion | PCIe x1, mini-PCIe (WiFi), M.2 (storage) |
| Onboard I/O | USB 2.0/3.0, RS232, Powered USB, Ethernet, Audio |
Product Description

IBM Surepos 300 Mainboard PN 03R5975
Genuine IBM IBM Surepos 300 Mainboard PN 03R5975 (P/N: 03R5975). This is the main system board (motherboard) for the corresponding POS terminal. All critical functions β processor, memory, I/O controllers, and expansion interfaces β are integrated on this board. Each unit is thoroughly tested for POST, BIOS initialization, and peripheral communication before shipping. Compatible with Surepos 300 series systems.
Part Numbers: 03R5975
Compatible Models: Surepos 300
Features & Highlights
- 1IBM Surepos 300 Mainboard P/N 03R5975.
- 2Fully tested before shipping
- 3Direct drop-in replacement
- 4All-in-one system board with integrated CPU, chipset, and I/O controllers
- 5Multiple Powered USB ports for receipt printer, display, and peripheral devices
- 6Onboard Gigabit Ethernet for reliable network POS connectivity
- 7TPM (Trusted Platform Module) support for PCI DSS compliance
- 8BIOS-level compatibility with IBM/Toshiba POS operating system images
Why Choose WenShin Technology?
Interested in This Product?
Contact us for pricing, bulk orders, or technical questions. Our team responds within 12 hours.
Frequently Asked Questions
Yes, a mainboard replacement typically requires reinstalling the operating system and POS software. Ensure you have backups of your configuration before replacing the board.
This varies by listing. Some mainboards include the CPU and basic RAM, while others are board-only. Check the product specifications or contact us for details.




