Guaranteed compatible upgrades for:

Alienware x Series Desktop x51


System Specifications
Maximum Memory:
  • 8GB 1333MHz with Intel 2nd Gen CPUs
  • 16GB 1600MHz with Intel 3rd or later Gen CPUs
Expansion:
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 6GB (Removable) or
  • 8GB (Removable)
CPU/Chipset:
  • Intel Core i7 Intel H61
  • Intel Core i5 Intel H61
  • Intel Core i3 Intel H61
Bus Architecture:
  • HyperX - Supported; PCI Express; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using 4GB modules or kits.