RAM memória 4GB Lenovo - ThinkPad T400 2764 DDR3 1333MHz SO-DIMM - Pamięci Dedykowane Pamięci do Laptopa Pamięci IBM-LENOVO IBM-Lenovo ThinkPad Seria T - Inny | ESUS IT
Lenovo ThinkPad T400 14.1 inch Laptop (Intel Core 2 Duo P8700 2.53GHz 2048MB 320GB WXGA+
CMS 8GB (2X4GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T400 2764, 2765, 2766, 2767, 2768 - A35 at Amazon.com
Lenovo ThinkPad T400 Hardware and Software Upgrade 2021 - YouTube