
Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard
Genuine Toshiba Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard. 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 6140-E3R, TCXWAVE 6140 series systems.
Key Features
- Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard
- Itβs new and original condition
- Extraordinary Express Logistics and Large inventory
- 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 | Toshiba |
| Condition | OEM Compatible / Refurbished |
| Compatible Models | 6140-E3R, TCXWAVE 6140 |
| Form Factor | Proprietary POS |
| Chipset | Intel |
| I/O Ports | USB, Serial, VGA/DVI, Ethernet |
| Warranty | 90 Days |
| Shipping | Worldwide (DHL/FedEx/UPS/EMS) |
| Socket | BGA (soldered Celeron J1900) |
| Memory Slots | 1-2x DDR3L SO-DIMM |
| Expansion | PCIe x1, mini-PCIe (WiFi), M.2 (storage) |
| Onboard I/O | USB 2.0/3.0, RS232, Powered USB, Ethernet, Audio |
Product Description

Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard
Genuine Toshiba Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard. 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 6140-E3R, TCXWAVE 6140 series systems.
Compatible Models: 6140-E3R, TCXWAVE 6140
Features & Highlights
- 1Toshiba TCXWAVE 6140-E3R POS Terminal Mainboard
- 2Itβs new and original condition
- 3Extraordinary Express Logistics and Large inventory
- 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?
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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.




