100% Original Wholesale asrock spc 621D8 SPC621D8-2T SPC621D8-2L2T workstation motherboard or server motherboard
Here’s a comparison table for the ASRock SPC621D8, SPC621D8-2T, and SPC621D8-2L2T server motherboards based on available specifications:
| Feature | ASRock SPC621D8 | ASRock SPC621D8-2T | ASRock SPC621D8-2L2T |
|---|---|---|---|
| Form Factor | SSI EEB (12″ x 13″) | SSI EEB (12″ x 13″) | SSI EEB (12″ x 13″) |
| CPU Support | Dual Intel® Xeon® Scalable (Skylake-SP/Cascade Lake-SP) | Dual Intel® Xeon® Scalable (Skylake-SP/Cascade Lake-SP) | Dual Intel® Xeon® Scalable (Skylake-SP/Cascade Lake-SP) |
| Memory Slots | 16 × DDR4 DIMM (Up to 4TB) | 16 × DDR4 DIMM (Up to 4TB) | 16 × DDR4 DIMM (Up to 4TB) |
| Storage | – 8 × SATA3 (6Gbps) – 2 × M.2 (PCIe 3.0 x4) |
– 8 × SATA3 (6Gbps) – 2 × M.2 (PCIe 3.0 x4) |
– 8 × SATA3 (6Gbps) – 2 × M.2 (PCIe 3.0 x4) |
| Expansion Slots | – 5 × PCIe 3.0 x16 (x16, x16, x8, x8, x8) | – 5 × PCIe 3.0 x16 (x16, x16, x8, x8, x8) | – 5 × PCIe 3.0 x16 (x16, x16, x8, x8, x8) |
| Networking | – 1 × Dedicated IPMI LAN – Optional add-on NICs |
– 2 × 10GBase-T (Intel X550-AT2) – 1 × Dedicated IPMI LAN |
– 2 × 10G SFP+ (Intel X722) – 1 × Dedicated IPMI LAN |
| RAID Support | Software RAID (0,1,5,10) | Software RAID (0,1,5,10) | Software RAID (0,1,5,10) |
| Power Connectors | Dual 8-pin EPS + 24-pin ATX | Dual 8-pin EPS + 24-pin ATX | Dual 8-pin EPS + 24-pin ATX |
| Management | ASRock Rack BMC (IPMI 2.0) | ASRock Rack BMC (IPMI 2.0) | ASRock Rack BMC (IPMI 2.0) |
| Rear I/O | – 2 × USB 3.0 – 1 × VGA – 1 × Serial (COM) |
– 2 × USB 3.0 – 1 × VGA – 1 × Serial (COM) – 2 × 10GBase-T |
– 2 × USB 3.0 – 1 × VGA – 1 × Serial (COM) – 2 × 10G SFP+ |
The ASRock Rack SPC621D8 series is a lineup of high-performance, dual-socket server motherboards designed for Intel Xeon Scalable processors (Skylake-SP & Cascade Lake-SP). These boards are built for data centers, cloud computing, storage servers, and enterprise workloads, offering robust expandability, high-speed networking, and reliable management features.
Key Features of All Models:
- Dual Socket LGA 3647 – Supports Intel Xeon Scalable processors (up to 205W TDP).
- 16 × DDR4 DIMM Slots – Supports RDIMM/LRDIMM, up to 4TB memory capacity with 3TB/s bandwidth.
- Multiple PCIe Expansion – 5 × PCIe 3.0 x16 slots (x16/x16/x8/x8/x8) for GPUs, NVMe storage, or networking cards.
- High-Speed Storage – 8 × SATA3 (6Gbps) ports + 2 × M.2 (PCIe 3.0 x4) slots for NVMe SSDs.
- IPMI Remote Management – ASRock Rack BMC with IPMI 2.0 for out-of-band management.
- SSI EEB Form Factor (12″ × 13″) – Compatible with standard server chassis.
Model-Specific Differences:
1. ASRock Rack SPC621D8 (Base Model)
- Networking:
- 1 × Dedicated IPMI LAN (for remote management).
- No built-in 10G Ethernet (requires add-on NICs).
- Best For:
- Users who need a cost-effective dual-socket platform with flexible NIC options.
2. ASRock Rack SPC621D8-2T (10GBase-T Model)
- Networking:
- 2 × 10GBase-T (RJ45) ports (Intel X550-AT2 controller).
- 1 × Dedicated IPMI LAN.
- Best For:
- Enterprise/cloud servers needing 10G copper Ethernet without additional NICs.
3. ASRock Rack SPC621D8-2L2T (10G SFP+ Model)
- Networking:
- 2 × 10G SFP+ ports (Intel X722 controller, supports fiber/DAC cables).
- 1 × Dedicated IPMI LAN.
- Best For:
- High-performance computing (HPC), storage, and networking where low-latency 10G fiber is required.
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