RAM Computer Memory Upgrade for WinBook J Series J4 (DDR)

Here are guaranteed compatible memory upgrades for your WinBook J Series J4 (DDR).

Upgrading your WinBook J Series RAM will allow you to run your system more efficiently and increase your productivity.

Adding memory is the quickest and easiest way to improve the performance of your system and can be done in just a few minutes. Installing the highest capacity memory module in each memory socket will give you the greatest performance improvement.

Our technical support team is ready to help if you have any questions or problems.

512MB DDR-266

512MB DDR-266 (PC2100) Memory

Unit Price: $19.50

Part No: 4964610


256MB DDR-266

256MB DDR-266 (PC2100) Memory

Unit Price: $7.50

Part No: 4964609


128MB DDR-266

128MB DDR-266 (PC-2100) Memory

Unit Price: $15.00

Part No: 4964608

System Information

  • System Type: Notebook
  • Total Memory Slots: 2
  • Maximum Memory: 1024
  • Standard Memory: 128
  • System Type: Notebook/Laptop
  • Module Type: PC-2100
  • Form Factor: SODIMM
  • ECC: FALSE
  • Registered: None

Why buy from ETC?

  • Lifetime warranty on all ETC Memory Upgrades
  • Free Shipping on all orders over $50 (*see details)
  • Unbeatable customer support
  • Toll-Free Technical Support
  • Selling Memory Since 1986

Copyright © 2021, Edge Tech Corp, All rights reserved.