ASRock X399 motherboards

4 boards from 59 hardware reports. 4 take more memory.

ModelMemoryMost seenUpgradeReports
X399 Phantom Gaming 6 8 DDR4 DIMM slots 64 GB 7
X399 Professional Gaming 8 DDR4 DIMM slots 64 GB 9
X399 Taichi 8 DDR4 DIMM slots 128 GB 37
X399M Taichi 4 DDR4 DIMM slots 64 GB 6