Guaranteed compatible upgrades for:

IBM/Lenovo ThinkCentre M55 6487, 8012-xxx


System Specifications
Maximum Memory:
  • 8GB
Expansion:
  • 4 Sockets
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable) or
  • 1GB (Removable)
CPU/Chipset:
  • Intel Pentium 4 Intel Q965
  • Intel Core 2 Duo Intel Q965
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 3.5-inch; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • 6487-xxx; 8012-xxx
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 512MB, 1GB and 2GB modules.