A17B-3301-0108 FANUC CPU Board CNC Control PCB

The A17B-3301-0108 is a FANUC CPU board used in compatible FANUC CNC control systems. It is an electronic control board component for CNC system processing, machine control, communication, and operation-related functions depending on the original system configuration.

This model is supplied as a FANUC CPU board / CNC control PCB, not a complete CNC control system. Correct board number confirmation, CNC system compatibility checking, connector layout verification, software or system data consideration, and professional testing are important before replacement.

Worldwide Shipping & REACO CNC Service

• Worldwide Shipping: We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.
• Fast Handling: In-stock items can usually be shipped within 1-2 working days after payment.
• 100% Tested Before Delivery: Each qualified CPU board is tested or checked before shipment. Product photos or a test video can be sent before delivery when required.
• REACO Warranty: New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.
• Free Technical Support: Our team can help with basic model confirmation, board matching, and replacement guidance.

Product Information

Product Application

The FANUC A17B-3301-0108 CPU board is mainly used for FANUC CNC control system repair and maintenance. It may be required when the original CPU board is damaged, unstable, burnt, corroded, or causing CNC startup, communication, operation, or system control-related faults.

Because this is a CNC CPU board, replacement should be handled carefully. Before replacement, please confirm the original board number, CNC system model, software configuration, machine data backup status, connector layout, and alarm information.

Quality Control and Testing

For FANUC CPU boards and CNC control PCBs, careful checking is very important before shipment because board condition may directly affect CNC startup, system communication, data processing, machine operation, and repair success rate. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.

Our goal is to help customers receive reliable FANUC CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.

Compatibility Confirmation

Before ordering, please confirm that the full board number on your original PCB is A17B-3301-0108. Similar FANUC CPU boards may have different hardware versions, connector layouts, software requirements, CNC system compatibility, memory configuration, or replacement requirements.

If you are not sure whether this FANUC CPU board is suitable for your machine, please send photos of the original board label, CNC system model, connector side photos, software or system information if available, and alarm details. REACO CNC can help check the details before purchase.