Name: FANUC A20B-3900-0286
Brand: FANUC
Price: 242.0 USD
Availability: InStock

Front view of A20B-3900-0286 Fanuc memory PCB

FANUC A20B-3900-0286

FANUC A20B-3900-0286 CNC Memory Card

In stock

Testing Video Provided

$242.00 USD

Shipping:

Delivery: Estimated 2- 6 business days delivery. See details

Returns: 14 days returns. See details

All parts are covered by REACO CNC warranty

All parts tested under load

Fast response, global shipping, expedited shipping available

Free technical support

More than 100,000 parts in stock & ready for delivery

FANUC A20B-3900-0286 CNC Memory Card

Brand	FANUC
Model	A20B-3900-0286
Handing time	within 1-2 working days
Shipping Method	DHL/UPS/FedEx
Estimated Delivery Time (via DHL)	Asia: 1-3 business days Europe: 2-4 business days North America: 2-4 business days South America: 3-6 business days Middle East & Africa: 3-6 business days Oceania: 2-5 business days
Warranty	NEW/Refurbished: 1-Year warranty Used(90% New): 3-Month warranty
Category	PCBs
Parameter Description	A20B39000286 PC BOARD Memory Card CNC
Service	Test video will be sent before delivery
Packing	Cartons

The FANUC A20B-3900-0286 is a memory card used in FANUC CNC control systems.

This CNC memory card helps support system data storage, program handling, and reliable data communication within the CNC controller.

It is commonly used for CNC memory card replacement, system repair, and machine tool maintenance when the original memory card becomes faulty, unstable, or unable to store data properly.

Fully tested before shipment
In stock and ready to ship
Fast global shipping available

Product Details

Part Number: A20B-3900-0286
Type: Memory Card / CNC Memory Board
Application: FANUC CNC Control Systems
Function: System data storage and program handling
Category: CNC Memory Card / FANUC Memory PCB

Common Use Cases

FANUC CNC memory card replacement
CNC system data storage support
Program and parameter storage maintenance
Replacement of faulty or unstable memory cards
Spare parts support for FANUC CNC equipment

Sales & Support

All memory cards are tested before delivery.
Fast worldwide shipping is available.
Technical support is available for CNC spare parts selection.

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Over 100,000 CNC Parts in Stock

With an extensive inventory of FANUC and Mitsubishi components, we ensure fast delivery and reliable replacements — minimizing your downtime.

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Fast Global Delivery

DHL, UPS, FedEx Global shipping.
Expedited shipping available
Packed in secure reinforced cartons for maximum protection during transport.

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