Your Browsing History
Get Educated
Make informed decisions with expert advice. Learn More
AsRock Rack SP2C621D16-2T EEB Server Motherboard,Dual Socket P+ (LGA 4189), supports 3rd Gen Intel® Xeon® Scalable processors
- EEB (12" x 13")
- Dual Socket P+ (LGA 4189), supports 3rd Gen Intel® Xeon® Scalable processors
- 8+8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, and Intel® Optane™ Persistent Memory
- 5 PCIe4.0 x16, 1 PCIe4.0 x8
- 2 SlimSAS (PCIe4.0 x8)
- Supports 1 M.2 (PCIe4.0 x4)
- 14 SATA 6Gb/s
- 2 RJ45 (10GbE) by Intel® X710
- Remote management (IPMI)
+
+
Specs
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Learn more about the ASRock Rack SP2C621D16-2T
| Brand | AsRock Rack |
|---|---|
| Model | SP2C621D16-2T |
| CPU Socket Type | LGA 4189 |
|---|---|
| CPU Type | Supports 3rd Gen Intel Xeon Scalable processors |
| Number of Processor Support | 2 |
| North Bridge | Intel C621A |
|---|
| Number of DDR4 Slots | 8+8 DIMM slots (1DPC) |
|---|---|
| DDR4 Standard | DDR4 3200 |
| PCI Express 4.0 x16 | SLOT6: PCIe4.0 x16 [CPU1] SLOT5: PCIe4.0 x16 [CPU1] SLOT4: PCIe4.0 x16 [CPU1] SLOT3: PCIe4.0 x16 [CPU0] SLOT2: PCIe4.0 x16 [CPU0] |
|---|---|
| PCI Express x8 | SLOT1: PCIe4.0 x8 [CPU0] |
| SATA | 14 x SATA 6.0Gb/s |
|---|---|
| SATA RAID | 0/1/5/10 |
| SAS | 2 SlimSAS (PCIe4.0x8) [CPU0] |
| M.2 | 1 M-key (PCIe4.0 x4); Support 22110/2280 form factor [CPU0] |
| Onboard Video Chipset | Aspeed AST2500 |
|---|
| LAN Chipset | Intel X550-AT2 |
|---|---|
| LAN Speed | 10Gbps |
| Max LAN Speed | 10Gbps |
| Back I/O Ports | 1 x D-Sub / 2 x LAN (RJ45) / 2 x USB 3.2 Gen 1 Type-A |
|---|
| Other Connectors | Internal Connector/Headers Auxiliary Panel Header: 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus System Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED COM Header: 1 Video output: 1 Fan Header: 4 (8-pin), 2 (6-pin) TPM Header: 1 (13-pin, SPI) VROC header: 1 HSBP: 1 SMBus header: 1 PMB header: 1 Clear CMOS: 1 (contact pads) USB 3.2 (Gen1) Header: 1 (19-pin, 2 USB3.2 Gen1) Power Connector: 1 (24-pin, ATX main power), 3 ( 8-pin, ATX 12V) |
|---|
| Form Factor | EEB |
|---|---|
| Dimensions (W x L) | 12" x 13" |
| First Listed on Newegg | April 12, 2023 |
|---|
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
LOADING...
The ASRock Rack SP2C621D16-2T is an EEB server motherboard with two LGA 4189 sockets for 3rd Gen Intel Xeon Scalable processors, suited to builders configuring dual-processor servers for compute-intensive workloads.
Recommended For
- Small-business IT teams building a dual-socket server for virtualization or shared workloads, where support for two 3rd Gen Intel Xeon Scalable processors and remote IPMI management fit the deployment.
- Storage-server builders who need many internal drive connections, with 14 SATA ports and two SlimSAS connectors for a high-drive-count system.
- Workstation or industrial-system integrators who need a dual-Xeon platform with multiple PCIe slots for expansion cards and 10GbE networking.
- Compute or memory-intensive workload builders who plan to use compatible registered or load-reduced DDR4 memory across the board’s 16 DIMM slots.
Real-World Use Scenarios
- A small business or lab administrator consolidates several services into one virtualization host; with compatible Xeon processors and memory, the dual-socket platform can run multiple virtual machines, while IPMI supports remote management.
- An organization builds a storage server for shared files or backups; the board’s SATA and SlimSAS connections, paired with suitable drives and a compatible chassis, provide room to attach multiple storage devices, and 10GbE supports fast network access when the rest of the network is configured for it.
- A workstation user runs CPU-heavy engineering, rendering, or other highly parallel jobs; with appropriate processors, memory, cooling, and software, the dual-socket system is positioned for high-end workstation and industrial workloads rather than gaming-focused use.
- A systems integrator needs several add-in cards for a server—such as networking, storage, or accelerator cards; the board’s expansion slots offer configuration flexibility, subject to card size, lane allocation, power, cooling, and software compatibility.
- An IT administrator operates a server installed in a rack or another hard-to-reach location; the dedicated IPMI connection lets them access out-of-band management features without relying on the host operating system for every maintenance task.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Dual-processor server builds using 3rd Gen Intel Xeon Scalable processors, with PCIe expansion, SATA storage, and 10GbE networking |
| Processor And Platform | Dual LGA 4189 (Socket P) sockets for 3rd Gen Intel Xeon Scalable processors, on an Intel C621A chipset |
| Memory Configuration | 8+8 DIMM slots (1DPC), DDR4-3200; listed memory capacity is 256 GB |
| PCIe Expansion | Six PCIe 4.0 slots: five x16 and one x8 |
| Storage And RAID | 14 SATA 6Gb/s ports with RAID 0, 1, 5, and 10 support; two SlimSAS PCIe 4.0 x8 connectors and one M-key M.2 PCIe 4.0 x4 slot supporting 22110 and 2280 drives |
| Networking | Two RJ45 ports with 10Gbps LAN capability; Intel X550-AT2 LAN chipset |
| Onboard Graphics And Rear I/O | Aspeed AST2500 onboard video; rear I/O includes one D-Sub, two RJ45, and two USB 3.2 Gen 1 Type-A ports |
| Internal Headers And Power | Includes TPM SPI, VROC, COM, USB 3.2 Gen 1, SMBus, PMB, HSBP, fan, system-panel, and auxiliary-panel headers; power connections include one 24-pin ATX main and three 8-pin ATX 12V |
| Form Factor And Dimensions | EEB form factor, 12 × 13 inches; listed item weight is 1.8 lb |
| Model Identifiers | ASRock Rack SP2C621D16-2T |










