ASRock

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

Name: AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE
Brand: ASRock
SKU: B09NZRCD4B
Price: 717.93 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$717.93

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+ (LGA 4189), 3rd Gen Intel® Xeon® Scalable Processors, C621A, Dual 1GbE+10GbE is a specs-and-price decision rather than a crowd-consensus one in the retro motherboards category, priced around $717.93. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

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…

SpecPicks Verdict

SpecPicks scored AsRock Rack SPC621D8-2L2T ATX Server Motherboard, Single Socket P+… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ CPU: Supports 3rd Gen Intel Xeon Scalable processors
✓ Backed by ASRock's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

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

CPU	Supports 3rd Gen Intel Xeon Scalable processors
Brand	ASRock
Socket	Single Socket P+ (LGA 4189)
Chipset	Intel C621A
Platform	Windows 10
CPU Model	Intel Xeon
CPU Socket	LGA 4189
Model Name	SPC621D8-2L2T
Unit Count	1 Count
Chipset Type	Intel C621A
Model Number	SPC621D8-2L2T
Chipset Family	Intel C621A
Supported Type	Supports DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, Intel Optane Persistent Memory 200 series
Mfr Part Number	SPC621D8-2L2T
Number of Items	1
Number of Ports	8
Processor Socket	LGA 4189
Total PCIe Ports	7
Compatible Devices	Server
Memory Clock Speed	3200 MHz

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 sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.