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AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE
ASRock

AsRock Rack SPC621D8-2L2T ATX Server Motherboard

Bottom line: The AsRock Rack SPC621D8-2L2T ATX Server Motherboard is a specs-and-price decision rather than a crowd-consensus one in the retro motherboards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ CPU: Supports 3rd Gen Intel Xeon Scalable processors
  • ✓ Backed by ASRock's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Mfr Part Number: SPC621D8-2L2T Form Factor: ATX CPU: Supports 3rd Gen Intel Xeon Scalable processors Socket: Single Socket P+ (LGA 4189) Chipset: Intel C621A System Memory: 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 - RDIMM-3DS: up to 256GB - LRDIMM: up to 128GB - LRDIMM-3DS: up to 256GB DIMM Frequency: max. 3200MHz Voltage: 1.2V PCIe Expansion Slots (SLOT7 close to CPU): PCIe x 16: SLOT7: PCIe4.0 x16, SLOT5: PCIe4.0 x16, SLOT3: PCIe4.0…

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SpecPicks Verdict

SpecPicks scored AsRock Rack SPC621D8-2L2T ATX Server Motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the retro motherboards category. ASRock's retro motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • CPU: Supports 3rd 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

Full Specifications

CPUSupports 3rd Gen Intel Xeon Scalable processors
BrandASRock
SocketSingle Socket P+ (LGA 4189)
ChipsetIntel C621A
PlatformWindows 10
CPU ModelIntel Xeon
CPU SocketLGA 4189
Model NameSPC621D8-2L2T
Unit Count1 Count
Chipset TypeIntel C621A
Model NumberSPC621D8-2L2T
Chipset FamilyIntel C621A
Supported TypeSupports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel Optane Persistent Memory 200 series
Mfr Part NumberSPC621D8-2L2T
Number of Items1
Number of Ports8
Processor SocketLGA 4189
Total PCIe Ports7
Compatible DevicesServer
Memory Clock Speed3200 MHz
Full listing titleAsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE

Benchmark data for other processors

Ready to buy?

AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE
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