Back I/O Ports: 3 x USB 3.2 Gen 2x2 Type-C, 20Gbps, alternate mode (DisplayPort)
1 x USB 3.2 Gen 2x2 Type-C, with PD in (180W EPR PD3.1 SPEC)
1 x HDMI 2.1
1 x NVIDIA ConnectX-7 NIC
1 x 10G LAN
1 x Kensington Lock
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]
CPU Type: Intel Xeon Processor D-2146NT, 8-Core, 16 Threads, 80W
Memory Slots: 4 x 288Pin
Max Memory Supported: Up to 512GB DDR4 ECC LRDIMM
Up to 256GB DDR4 ECC / non-ECC RDIMM
Serial ATA: SoC controller for 4 SATA3 (6 Gbps) ports, (or 2 NVMe U.2 / 8 SATA3 through two Port Eight Intel PCH SATA 3.0 Ports or Two MINI-SAS HD ports)
CPU Type: Dual AMD EPYC 7003/7002 Series Processors
(The latest AMD EPYC 7003 Series Processor with AMD 3D V-Cache Technology requires BIOS version 2.3 or newer)*
* Supports 2 CPUs only - single socket not supported
Memory Slots: 32 x 288Pin
* Minimum 4 DIMMs per CPU required with EPYC 7003 Series processors
CPU Type: Supports AMD EPYC 7003 series processor family
Compatible with AMD EPYC 7002 series processor family
Memory Slots: 8 x 288Pin
Serial ATA: Front side_CBPG041: 4 x SATA/SAS ports
Rear side_CBP2021: 2 x NVMe/SATA/SAS ports
Speed and bandwidth: SATA 6Gb/s, SAS 12Gb/s or PCIe x4 per port