ASRock EPC621D8A Server Motherboard
ASRock EPC621D8A Server Motherboard
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ASRock EPC621D8A Server Motherboard

Intel C621 Chipset - Socket P LGA-3647 - Intel Optane Memory Ready - ATX - Xeon Processor Supported DDR4 SDRAM Maximum RAM - DIMM, RDIMM, LRDIMM - 8 x Memory Slots - Gigabit Ethernet

  • Form Factor: ATX
  • Processor Supported: Xeon
  • Total Processor Supported: 1
  • Controller Type: Serial ATA/600
Availablity: Backordered

$599 CAD

$599 - Add to Cart
Backorder Policy – What to expect when ordering an out of stock item.
  • When you order an out-of-stock item we will pre-authorize your credit card. You will not be charged until the item is ready to ship.
  • Pricing on backordered items is subject to change prior to shipping. Items on rebate/promotion must ship during the promotion period or price will not be maintained. If a price increases, we will contact you and you will have the option to continue at the higher price or cancel your order.
  • Most backorders can be cancelled prior to shipping with the exception of items considered to be Non Cancelable Non Returnable or NCNR.
  • ETA’s provided are based on supplier and manufacturer data and are subject to change.
  • Once an item is available to ship, we will charge your payment method and send you courier tracking information.
ATX 12" x 9.6"
Supports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors
Supports Six Channel DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel Optane DC Persistent Memory in memory mode (Cascade Lake only)
Supports 13 x SATA3 6.0 Gb/s by Intel C621 (including 1x SATA DOM ports and 2x M.2 ports)
Supports 2 PCIe3.0x 16, 3 PCIe 3.0x8, 1 PCIe 3.0 x4 (share information mark in below table)

General Information

Manufacturer: ASRock, Inc
Manufacturer Part Number: EPC621D8A
Manufacturer Website Address:
Brand Name: ASRock
Product Model: EPC621D8A
Product Name: EPC621D8A Server Motherboard
Product Type: Server Motherboard

Processor & Chipset

Chipset Manufacturer: Intel
Chipset Model: C621
Total Processor Supported: 1
Processor Socket: Socket P LGA-3647
Processor Generation Supported: 2nd Gen
Processor Supported: Xeon


Number of Memory Slots: 8
Memory Form Factor: DIMM, RDIMM, LRDIMM
Memory Technology: DDR4 SDRAM
Memory Speed Supported: 2933 MHz, 2666 MHz, 2400 MHz, 2133 MHz
Intel Optane Memory Ready: Yes

I/O Controller

Controller Type: Serial ATA/600


Onboard Video: CPU Dependent Video
Graphics Controller Manufacturer: ASPEED
Graphics Controller Model: AST2500

Network & Communication

Gigabit Ethernet: Yes

I/O Expansions

Number of Total Expansion Slots: 6
PCI Express Standard: PCI Express 3.0
Total Number of PCI Express Slots: 6
Number of PCI Express x4 Slots: 1
Number of PCI Express x8 Slots: 3
Number of PCI Express x16 Slots: 2


Total Number of USB Ports: 4
Number of USB 3.2 Gen 1 Ports: 4
VGA: Yes
Number of Network (RJ-45) Ports: 5

Onboard Interfaces

Number of M.2 Interfaces: 2
Total Number of Onboard USB Ports: 3

Physical Characteristics

Form Factor: ATX
Width: 12" (304.80 mm)
Depth: 9.60" (243.84 mm)


Brand Compatibility: Intel
Environmental Compliance: China Restriction of Hazardous Substances (China RoHS), Taiwan Restriction of Hazardous Substances (Taiwan RoHS), Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE)
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