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AsRock Rack SPC621D8 ATX Server Motherboard Single Socket P+ (LGA 4189) 3rd Gen Intel® Xeon® Scalable Processors C621A
- ATX (12" x 9.6")
- Supports 3rd Gen Intel Xeon Scalable Processors
- 8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel Optane Persistent Memory
- 4 PCIe4.0 x16, 3 PCIe4.0 x8
- Supports 1 M.2 (PCIe3.0 x4), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s)
- 13 SATA 6Gb/s (including 1 port from M.2)
- 2 RJ45 (1GbE) by Intel i210
- Remote management (IPMI)
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Learn more about the ASRock Rack SPC621D8
| Brand | AsRock Rack |
|---|---|
| Model | SPC621D8 |
| CPU Socket Type | Socket P+ |
|---|---|
| CPU Type | Supports 3rd Gen Intel Xeon Scalable processors |
| North Bridge | Intel C621A |
|---|
| Number of DDR4 Slots | 8 x 288-pin |
|---|---|
| DDR4 Standard | DDR4 3200 |
| PCI Express 4.0 x16 | SLOT7: PCIe4.0 x16* SLOT5: PCIe4.0 x16* SLOT3: PCIe4.0 x16* SLOT1: PCIe4.0 x16 * SLOT7/5/3 auto-switch to PCIe4.0 x8 when SLOT6/4/2 occupied |
|---|---|
| PCI Express x8 | SLOT6: PCIe4.0 x8 SLOT4: PCIe4.0 x8 SLOT2: PCIe4.0 x8 |
| SATA | 13 x SATA 6.0Gb/s |
|---|---|
| M.2 | 1 M-key (PCIe3.0 x4), supports 22110/2280/2242 form factor 1 M-key (PCIe3.0 x1 or SATA 6Gb/s), supports 22110/2280/2242 form factor |
| Onboard Video Chipset | Aspeed AST2500 |
|---|
| LAN Chipset | Intel I210 |
|---|---|
| LAN Speed | 10/100/1000Mbps |
| Max LAN Speed | 1Gbps |
| Back I/O Ports | 1 x D-Sub / 2 x LAN (RJ45) / 4 x USB 3.2 Gen 1 Type-A |
|---|
| Other Connectors | COM Header: 1 Auxiliary Panel Header: 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus TPM Header: 17-pin (LPC) or 13-pin (SPI) Thermal Sensor Header: 1 IPMB Header: 1 VGA Header: 1 PMBus CONN: 1 Buzzer: 1 Fan Header: 5 (6-pin) USB 3.2 (Gen1) Header: 1 USB 2.0 Header: 1 Type A USB 3.2 (Gen1) Port: 1 NMI Header: 1 System Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED Speaker Header: 1 BMC_SMB Header: 1 SGPIO Header: 1 VROC KEY: 1 Power Connector: 1 (24-pin, ATX main power), 1 (8-pin, ATX 12V), 1 (4-pin, ATX 12V) ME/SPS Recovery: 1 Clear CMOS: 1 (contact pads) NC-SI: 1 |
|---|
| Features | ATX (12" x 9.6") Supports 3rd Gen Intel Xeon Scalable Processors 8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, and Intel Optane Persistent Memory 4 PCIe4.0 x16, 3 PCIe4.0 x8 1 M.2 (PCIe3.0 x4), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s) 13 SATA 6Gb/s (including 1 port from M.2) 2 RJ45 (1GbE) by Intel i210 Remote management (IPMI) |
|---|
| Form Factor | ATX |
|---|---|
| Dimensions (W x L) | 12.0" x 9.6" |
| First Listed on Newegg | December 17, 2021 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 909-590-8308
- Support Website
- View other products from ASRock Rack
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The ASRock Rack SPC621D8 is an ATX single-socket server motherboard for 3rd Gen Intel Xeon Scalable processors, suited to server and workstation builders who need IPMI remote management, eight DDR4 memory slots, and extensive PCIe expansion.
Recommended For
- Workstation builders running 3rd Gen Xeon Scalable CPUs for GPU-accelerated computing, visual computing, or other PCIe-card-heavy workloads; ASRock lists deep learning and visual computing among the platform’s intended applications.
- Rendering and 3D-design teams building a single-socket Xeon workstation that can use ECC registered memory and multiple PCIe expansion cards; ASRock identifies rendering and 3D design as intended uses.
- Server operators who need a single-socket platform for general-purpose server workloads and value out-of-band IPMI management for remote administration.
- Builders assembling storage or expansion-heavy servers who can make use of the board’s SATA connections and multiple PCIe slots for add-in storage, networking, or accelerator cards.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Single-socket server builds with 3rd Gen Intel Xeon Scalable processors, PCIe expansion, SATA and M.2 storage, and IPMI remote management |
| Processor And Platform | Socket P+ (LGA 4189) for 3rd Gen Intel Xeon Scalable processors, with an Intel C621A chipset |
| Memory Configuration | 8 DDR4 288-pin DIMM slots; supports DDR4-3200 RDIMM, LRDIMM, and Intel Optane Persistent Memory |
| Expansion Slots | Four PCIe 4.0 x16 and three PCIe 4.0 x8 slots; slots 7, 5, and 3 switch to x8 when slots 6, 4, and 2 are occupied |
| Storage And Expansion | 13 SATA 6 Gb/s ports, including one port shared with M.2; two M-key M.2 sockets support 22110, 2280, and 2242 drives, with PCIe 3.0 x4 on one socket and PCIe 3.0 x1 or SATA on the other |
| Networking And Management | Two Intel I210 Gigabit Ethernet ports (10/100/1000 Mbps) and IPMI remote management |
| Display And Rear I/O | Aspeed AST2500 onboard video; rear I/O includes one D-Sub, two RJ45, and four USB 3.2 Gen 1 Type-A ports; no HDMI ports |
| Power, Cooling And Board Headers | 24-pin ATX main power plus 8-pin and 4-pin ATX 12V connectors; five 6-pin fan headers; also includes COM, TPM, IPMB, PMBus, thermal sensor, system-panel, auxiliary-panel, NMI, USB, BMC_SMB, SGPIO, and speaker headers, plus VROC key and recovery and CMOS-clear connections |
| Form Factor And Dimensions | ATX motherboard measuring 12.0 × 9.6 inches |
| Model Identifiers | ASRock Rack SPC621D8 |