ASRock Rack SPC621D8U-2T

Model code

SPC621D8U-2T

Manufacturer designation

SPC621D8U-2T

Form Factor

Micro-ATX

Dimensions

9.6" x 9.6" (243.84 x 243.84 mm)

CPU

Supports 3 rd Gen Intel® Xeon® Scalable processors

Socket

Single Socket P+ (LGA 4189)

Chipset

Intel® C621A

Supported DIMM Quantity

8 DIMM slots (1DPC)

Supported Type

Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel® Optane™ Persistent Memory 200 series

Max. Capacity per DIMM

RDIMM: up to 64GB

Max. DIMM Frequency

3200 MT/s

BMC Controller

ASPEED AST2500: IPMI2.0 with iKVM and vMedia support

Additional Ethernet Controller

2 RJ45 (10 GbE) by Intel® X710-AT2

Selection limits

Motherboard only. CPU and memory specifications describe support, not included hardware. Consult CPU support/BIOS and memory QVL; DIMM speed/capacity depends on CPU and population.

Identifier scope

Documented model code. Regional ordering suffix and bundle are not invented and are confirmed separately.

Specification source: ASRock Rack ↗
Checked against documentation: 16.10.2026