Guaranteed compatible upgrades for:

IBM/Lenovo B Series Notebook B590 Series

System Specifications
Maximum Memory:
  • 8GB
  • 2 Sockets
Standard Memory:
  • 2GB (Removable) or
  • 4GB (Removable)
  • Intel Core i5 Intel HM77
  • Intel Core i3 Intel HM77
Bus Architecture:
  • SSD - SATA 2.5-inch 7mm; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • 20206xxx; 20208xxx; 3761-xxx; 6247-xxx; MBX3QUK
Upgrade Path:
  • Up to 8GB can be reached using 4GB modules.