Guaranteed compatible upgrades for:

Alienware x Series Desktop x51 R3


System Specifications
Maximum Memory:
  • 32GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 8GB (Removable)
CPU/Chipset:
  • Intel Core i7 Intel Z170
  • Intel Core i5 Intel Z170
Bus Architecture:
  • HyperX - Supported; PCI Express; SSD - SATA 2.5-inch 9.5mm; SSD - SATA 3.5-inch; USB 2.0/3.x Type-A
Upgrade Path:
  • Configurations up to 32GB can be reached using 4, 8, and 16GB modules or kits.