SOLD!

FANUC A20B-3900-0161 /04A PCB – 16MB Memory Module USED

$55.00
Availability:

1 in stock

BRAND: FANUC MODEL: A20B-3900-0161/04A CONDITION: used
SKU: IGAM1060062 Weight: 1 lbs

1 in stock

Overview

This listing is for a USED FANUC A20B-3900-0161.
High-performance memory module with 16MB FROM and 2MB SRAM, designed for FANUC 16i, 18i, and 21i CNC systems. Enhances data access speed and storage capacity for industrial automation.
See photos for details.

Part No: A20B-3900-0161
Type: Memory Expansion PCB
Condition: USED
Memory: 16MB FROM / 2MB SRAM
Compatibility: FANUC 16i / 18i / 21i
Please message us with any questions.

▸ Product Specifications:
Manufacturer: FANUC
Part Number: A20B-3900-0161
Type: Memory Expansion PCB
Memory: 16MB FROM / 2MB SRAM
Voltage: 5V DC
Compatibility: FANUC 16i / 18i / 21i
Mounting: Plug-in Module
Condition: USED
▸ Key Features:
• High-speed SRAM for rapid data access
• Large FROM capacity for CNC program storage
• Reliable performance in industrial environments
▸ Applications:
• CNC machine upgrades
• Industrial automation systems
• OEM robotic controllers
▸ Alternative Model Numbers:
A20B39000161
A20B-3900-0161/01A
FANUC FROM SRAM Module
▸ Common Misspellings or Phrasing:
A20B39000161
FANUC Memory Card
FANUC Expansion PCB
A20B-3900-161
Last Updated: 09/24/2025 11:27.00 EST

INDUSTRY EXPERTS

INDUSTRY EXPERTS

Decades of Equipment Knowlege.

Shipping

Shipping

Parcel Orders Shipped within 24 hrs. Monday thru Friday.

Customer Service

Customer Service

Local Customer Service Reps.