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Green micro-ATX server board with dual 10GbE ports, four DDR4 slots, multiple PCIe slots and SATA connectors

ASRock Rack

ASRock Rack X570D4U-2L2T server motherboard

SKU CH-G4EB-RA3AK MPN X570D4U-2L2T

Micro-ATX server board with dual 10 GbE, twelve SATA ports, four DDR4 ECC slots and PCIe 4.0 expansion for AMD Ryzen CPUs

  • CPU Socket TypeSocket AM4
  • CPU TypeSupports: AMD Ryzen 5000, 4000 and 3000 G-Series Desktop Pro
  • North BridgeAMD X570
  • Number of DDR4 Slots4 x 288-pin
  • DDR4 StandardDDR4 3200
  • ECC SupportedYes
  • ECC memory protects data integrity with DDR4 3200 support
  • Dual 10GbE ports from Intel X550-AT2 deliver high-speed networking
  • Twelve SATA 6.0Gb/s ports enable large storage arrays
  • PCIe 4.0 x16 slot provides bandwidth for modern add-in cards
  • Micro-ATX 9.6" form factor fits compact server chassis

Micro-ATX server board for AMD AM4 CPUs

The ASRock Rack X570D4U-2L2T is a micro-ATX server motherboard built around the AMD X570 chipset and Socket AM4. It accepts AMD Ryzen 5000, 4000 and 3000 series desktop processors, including G-Series and PRO variants. The board measures 9.6 by 9.6 inches and fits standard micro-ATX server chassis.

Dual 10GbE LAN with dedicated IPMI

Two Intel X550-AT2 controllers provide dual RJ45 ports at 10Gbps, while an Intel I210 adds two 1GbE ports and a dedicated IPMI interface for out-of-band management. This networking stack is the primary feature that distinguishes the board from standard workstation models.

Suits storage-heavy nodes needing 10GbE

Builders who need twelve SATA 6Gb/s ports, two M.2 slots and dual 10GbE in a compact form factor will match this platform well. Buyers who require more PCIe lanes for multiple GPUs or additional 10GbE ports should consider alternative server boards.

Highlights

  • ECC memory protects data integrity with DDR4 3200 support
  • Dual 10GbE ports from Intel X550-AT2 deliver high-speed networking
  • Twelve SATA 6.0Gb/s ports enable large storage arrays
  • PCIe 4.0 x16 slot provides bandwidth for modern add-in cards
  • Micro-ATX 9.6" form factor fits compact server chassis

Specifications

BrandAsRock Rack
ModelX570D4U-2L2T
CPU Socket TypeSocket AM4
CPU TypeSupports:
AMD Ryzen 5000, 4000 and 3000 G-Series Desktop Processors with Radeon Graphics
AMD Ryzen 5000 and 3000 Series Desktop Processors
AMD Ryzen PRO 5000, 4000 and 3000 Series Desktop Processors
North BridgeAMD X570
Number of DDR4 Slots4 x 288-pin
DDR4 StandardDDR4 3200
ECC SupportedYes
PCI Express 4.0 x16SLOT6: Latch PCIe x16 (PCIe 4.0 x16)* [CPU], auto switch to PCIe4.0 x8 when SLOT4 is occupied
*Supports PCIe3.0 x8 when using 2nd Gen AMD Ryzen Processors with Radeon Graphics
PCI Express x8SLOT4: Open-end PCIe x8 (PCIe 4.0 x8)* [CPU]
*Disabled when using 2nd Gen AMD Ryzen Processors with Radeon Graphics
PCI Express x1SLOT5: PCIe 4.0 x1*
*Supports PCIe3.0 when using 2nd Gen AMD Ryzen Processors with Radeon Graphics
SATA12 x SATA 6.0Gb/s
SATA RAID0/1/10
Additional RAID ControllerX570 (12 SATA 6Gb/s, support RAID 0/1/10):
8 SATA 7-pin connectors, including 1 support SATA DOM
4 SATA via optional M2-HD M.2 device
M.21 M-key (PCIe4.0* x4 or SATA 6Gb/s); Form factor: 22110/2280/2260/2242 [CPU]
1 M-key (PCIe4.0* x4 or SATA 6Gb/s); Form factor: 2280/2260/2242 [X570]
*Supports PCIe3.0 when using 2nd Gen AMD Ryzen Processors with Radeon Graphics
LAN ChipsetIntel X550-AT2
LAN Speed10Gbps
Second LAN ChipsetIntel I210
Second LAN Speed10/100/1000Mbps
Max LAN Speed10Gbps
COM1
Video Ports1 x HDMI + 1 x VGA
RJ454 x RJ45
USB 3.12 x USB 3.1
Other ConnectorsFront Lan LED Connector: 1 for LAN3/LAN4
Auxiliary Panel Header: 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
TR1 Header: 1
TPM Header: 1 (17-pin, LPC), 1 (13-pin, SPI)
IPMB Header: 1
VGA Header: 1
PMBus CONN: 1
Buzzer: 1
Fan Header: 3 (6-pin), 3 (4-pin)
Front Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
Speaker Header: 1
BMC_SMB Header: 1
Power Connector: 1 ATX main power (24-pin), 1 ATX 12V (8-pin)
Clear CMOS: 1 contact pads
Form FactorMicro ATX
Dimensions (W x L)9.6" x 9.6"
Shipping weight1.20 kg
Package size305 × 292 × 76 mm

Questions about this item

How does the 10Gbps LAN perform when the board is installed in a rack server?

The dual Intel X550-AT2 ports deliver 10Gbps over copper RJ45, so throughput is limited by the cabling and switch rather than the controller.

What does the PCIe 4.0 x16 slot actually provide when the x8 slot is also populated?

SLOT6 drops to PCIe 4.0 x8 automatically when SLOT4 is occupied, so both slots share the CPU lanes at x8 each.

What physical space and mounting pattern does the micro-ATX board need in a chassis?

The board measures 9.6 by 9.6 inches and uses the standard micro-ATX mounting holes, so it fits any chassis designed for that form factor.

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