ASRock Rack ROMED8-2T vs ASRock Rack ROMED4ID-2T Server Motherboard

Buy the ROMED8-2T if you are building a full ATX server or workstation and need many full-speed PCIe 4.0 x16 slots for GPUs, NICs or NVMe cards. Buy the ROMED4ID-2T if space is the constraint and you are building a compact single-socket EPYC box. The ATX board is the more flexible platform; the deep mini-ITX board trades expansion and DIMM slots for a small footprint. Owners of the ATX board praise the six full-speed x16 lanes but call the BIOS menu overcomplicated.

• Choose the ROMED8-2T if you need an ATX board with six full-speed PCIe 4.0 x16 slots and eight DIMM slots for a GPU server or big workstation.
• Choose the ROMED4ID-2T if you are building a compact deep mini-ITX EPYC system and can live with four DIMM slots and limited expansion.