Guaranteed-compatible upgrades for your
IBM/Lenovo ThinkPad X220



  • Computer Memory
  • Internal Hard Drives
  • Solid State Drives
  • External Hard Drives
  • Accessories
  • Other

System Specifications
Maximum Memory:
  • 8 GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 2 GB (Removable) or
  • 4 GB (Removable)
CPU/Chipset:
  • Intel Core i5 Intel QM67
Bus Architecture:
  • Flash - SDXC; SSD - SATA 2.5-inch 7mm; USB
Mfr's System P/N's:
  • 4287-xxx; 4290-xxx; 4291-xxx
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 2 and 4GB modules.