ASRock

ASRock EPYC3451D4U-2L2T2O8R Micro-ATX Server Motherboard

Compact Server Power for Embedded ApplicationsIntroducing the ASRock Rack EPYC3451D4U-2L2T2O8R, a Micro-ATX server motherboard featuring the AMD EPYC™ Embedded 3451 processor. Designed for high-density computing and embedded applications, this motherboard offers robust performance and versatile c...

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Overview

Compact Server Power for Embedded Applications

Introducing the ASRock Rack EPYC3451D4U-2L2T2O8R, a Micro-ATX server motherboard featuring the AMD EPYC™ Embedded 3451 processor. Designed for high-density computing and embedded applications, this motherboard offers robust performance and versatile connectivity.

Specifications:

  • Form Factor: Micro-ATX (9.6" x 9.6")
  • Processor: AMD EPYC Embedded 3451 (SoC SP4)
  • Memory: 4 x DIMMs (1DPC), DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM
  • Expansion Slots: 1 x PCIe3.0 x16, 1 x PCIe3.0 x8
  • OCulink Support: 5 x OCulink (PCIe3.0 x4)
  • SAS Support: SAS 3008 (SAS 12 Gb/s, SATA 6Gb/s; RAID 0/1/10/1E): 8 SAS/SATA from 2 miniSAS HD
  • Ethernet: 2 x SFP+ (10GbE), 2 x RJ45 (10GbE), 2 x RJ45 (1GbE)
  • IPMI: Dedicated IPMI

Key Features

Support AMD EPYC Embedded 3451

Micro-ATX (9.6" x 9.6")

Support 4 x DIMMs (1DPC), DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM Memory

Support 1 x PCIe3.0 x16 + 1 x PCIe3.0 x8

Support 5 x OCulink (PCIe3.0 x4)

Specifications

Form Factor
Micro-ATX (9.6" x 9.6")
Processor Support
AMD EPYC Embedded 3451
DIMM Slots
4
Memory Type Support
DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM
PCIe Slots
1 x PCIe3.0 x16, 1 x PCIe3.0 x8
Storage Connectivity
5 x OCulink (PCIe3.0 x4)

Pros & Cons

👍 Pros

  • Supports the AMD EPYC Embedded 3451 processor, offering robust performance for server applications.
  • Features a Micro-ATX form factor (9.6" x 9.6"), making it suitable for compact server builds.
  • Equipped with 4 DIMM slots, supporting DDR4 288-pin ECC UDIMM, RDIMM, and LRDIMM memory for flexible configurations.
  • Provides ample expansion with 1 x PCIe3.0 x16 and 1 x PCIe3.0 x8 slots for various add-in cards.
  • Includes 5 x OCulink (PCIe3.0 x4) ports, offering high-speed storage connectivity for NVMe SSDs or other devices.

👎 Cons

  • Specific details about integrated networking capabilities (e.g., number of Ethernet ports, speeds) are not provided despite "2L2T2O8R" in the model name suggesting such features.
  • The AMD EPYC Embedded 3451 processor requires specific cooling solutions, which are not mentioned as included or recommended.
  • While it supports various DDR4 memory types, the maximum supported memory frequency is not specified.
  • The Micro-ATX form factor, while compact, might limit the number of additional expansion cards compared to larger server motherboards.
  • The "2L2T2O8R" in the model name is cryptic and its meaning is not explicitly explained in the features, potentially causing confusion.

Frequently Asked Questions

This server motherboard supports the AMD EPYC Embedded 3451 processor.
It is a Micro-ATX motherboard, with dimensions of 9.6" x 9.6", suitable for compact server builds.
It supports 4 DIMM slots for DDR4 288-pin ECC UDIMM, RDIMM, and LRDIMM memory modules.
The motherboard features one PCIe3.0 x16 slot and one PCIe3.0 x8 slot for various expansion cards.
It includes 5 x OCulink (PCIe3.0 x4) ports, providing high-speed connectivity for storage devices.
The motherboard supports the AMD EPYC Embedded 3451, meaning the processor would typically need to be installed separately, as it is a "support" feature.