Serial ATA: 8 x NVMe/SAS*/SATA + 4 NVMe/SATA
(*HBA/RAID card is required to support SAS hard drives)
PCI Express: Up to 9 slots
6 x PCIe G5 x8 link or 3 x PCIe G5 x16 link (FHFL or FHHL)
1 x PCIe G5 x16 link (FHHL)
1 x OCP 3.0/PCIe Gen5 x16 link (FHHL)
1 x PCIe G5 x16, LP
CPU Type: Supports AMD EPYC 7003 (with AMD 3D V-Cache Technology*)/7002 Series Processors
*A BIOS update is required to support AMD EPYC 7003 series processors with AMD 3D V-Cache Technology
CPU Type: Supports AMD EPYC 7003 and 7002 Series Processors
Memory Slots: 16+16 DIMM slots (2DPC)
GPU/VPU: Aspeed AST2500
PCI Express: PCIe x 16
Support 1 Dual-slot PCIe4.0 x16 via riser* [CPU0]
Support 1 Dual-slot PCIe4.0 x16 via riser* [CPU1]
* Please contact ASRock Rack for dual-slot cards compatibility
* FHFL possible if change to 1U height CPU heatsink
PCIe x 8
Support 1 FHHL PCIe4.0 x8 via riser [CPU0]
Support 1 FHHL PCIe4.0 x8 via riser [CPU1]