ThinkPad T420s
System Information
Manufacturer Specifications:
Memory Sockets: 2 slot(s)Maximum Memory: Supports up to 8GB
Model Id: 4170-xxx, 4171-xxx, 4173-xxx, 4174-xxx
Product Notes:
If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). 64-bit operating system required to support over 4GB.Upgrade Type:
$79.00
$299.00
$43.00
$45.00
$551.00
$194.00
$39.00
$113.00
$87.00
![Crucial logo](http://www.upgradeable.co.nz/cdn/shop/files/crucial-logo.jpg?v=1614801127&width=140)
![Samsung](http://www.upgradeable.co.nz/cdn/shop/files/samsung.jpg?v=1614801128&width=140)
![Owc blue logo](http://www.upgradeable.co.nz/cdn/shop/files/owc-blue-logo.jpg?v=1614801127&width=140)
![Newertech](http://www.upgradeable.co.nz/cdn/shop/files/newertech.jpg?v=1614801127&width=140)