Guaranteed compatible upgrades for:

IBM/Lenovo ThinkStation C20


System Specifications
Maximum Memory:
  • 24GB ECC UDIMMs
  • 48GB Reg ECC RDIMMs
Expansion:
  • 3 Sockets (1 bank of 3) per CPU 6 Sockets (2 banks of 3) using two CPUs
Standard Memory:
  • 2GB (Removable) or
  • 4GB (Removable)
CPU/Chipset:
  • Intel Xeon Intel 5520
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 3.5-inch
Mfr's System P/N's:
  • 4262-xxx; 4263-xxx; 4265-xxx
Upgrade Path:
  • Virtually any configuration up to 48GB can be reached using any combination of 2, 4, and 8GB modules.