Skip to main content
AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ (LGA 4189) 3rd Gen Intel Xeon Scalable C621A Dual 10G LAN
ASRock Rack

AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ (LGA 4189) 3rd Gen Intel Xeon Scalable C621A Dual 10G LAN

Bottom line: The AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ 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.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar retro motherboards

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

  • ✓ Support 8+8 DIMM slots (1DPC), DDR4 RDIMM, LRDIMM, and Intel Optane Persistent Memory
  • ✓ Backed by ASRock Rack'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

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)

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ (LGA… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro motherboards category. ASRock Rack'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

  • Support 8+8 DIMM slots (1DPC), DDR4 RDIMM, LRDIMM, and Intel Optane Persistent Memory
  • Support 3rd Gen Intel Xeon Scalable processors
  • Support 5 x PCIe4.0 x16 + 1 x PCIe4.0 x8
  • Support 2 x SlimSAS (PCIe4.0 x8)
  • Support 1 x M.2 (PCIe4.0 x4), support 22110/2280 form factor

Full Specifications

BrandASRock Rack
Weight10g
PlatformWindows
CPU ModelIntel Xeon
CPU SocketSocket P
Model NameSP2C621D16-2T
Unit Count1.0 Count
Chipset TypeIntel X710
Model NumberSP2C621D16-2T
Chipset FamilyC621
Mfr Part NumberSP2C621D16-2T
Number of Ports25
Processor SocketSocket P
Total PCIe Ports6
Total SATA Ports14
Compatible DevicesPersonal Computer
Memory Clock Speed3200 MHz
Warranty Description3 years
Compatible ProcessorsIntel Xeon
RAM Memory TechnologyDDR4

Benchmark data for other processors

Ready to buy?

AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ (LGA 4189) 3rd Gen Intel Xeon Scalable C621A Dual 10G LAN 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.

Check price on Amazon →

Related Retro Motherboards

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
AsRock Rack SP2C621D16-2T EEB Server Motherboard Dual Socket P+ (LGA 4189) 3rd Gen Intel Xeon Scalable C621A Dual 10G LAN
View on Amazon →