Guaranteed compatible upgrades for:

ASRock Motherboard Fatal1ty X399 Professional Gaming


System Specifications
Maximum Memory:
  • 128GB ECC UDIMM
  • 128GB non-ECC UDIMM
Expansion:
  • 8 Sockets (2 banks of 4)
Standard Memory:
  • 0GB (Removable)
CPU/Chipset:
  • AMD Ryzen Threadripper AMD X399
Bus Architecture:
  • HyperX - Supported; PCI Express; SSD - M.2 NVMe; SSD - M.2 SATA; SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A; USB 2.0/3.x Type-C
Upgrade Path:
  • Configurations up to 128GB can be reached using 4, 8, and 16GB modules in identical groups of four for Quad Channel memory performance.