Tower/4U, 1xPSU, 2xLGA3647, up to 2TB (16 slots) DDR4, 8x3.5" SAS/SATA hot-swap drive bay

Tower/4U, 1xPSU, 2xLGA3647, up to 2TB (16 slots) DDR4, 8x3.5" SAS/SATA hot-swap drive bay

Midle Tower, 1xPSU, 2xLGA3647, up to 1TB (16 slots) DDR4, 4x3.5" fixed drive bay

Tower 19"/4U, 2xPSU, 2xLGA4677, up to 4TB (16 slots) DDR5, 8x3.5" SATA/NVMe hot-swap drive bay