Guaranteed compatible upgrades for:

IBM/Lenovo ThinkPad P51


System Specifications
Maximum Memory:
  • 64GB
Expansion:
  • 4 Sockets
Standard Memory:
  • 4GB (Removable)
CPU/Chipset:
  • Intel Xeon Intel C236
  • Intel Core i7 Intel CM236
Bus Architecture:
  • Flash - SDXC; SSD - M.2 NVMe; SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A; USB 2.0/3.x Type-C
Mfr's System P/N's:
  • 20HHxxx
Upgrade Path:
  • Virtually any configuration up to 64GB can be reached using any combination of 4, 8, and 16GB modules.