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AsRock Rack B550D4U-2T mATX Server Motherboard Single Single Socket AM4 (PGA1331) AMD Ryzen 5000, AMD B550 Dual 1GbE+10GbE
- Micro-ATX (9.6" x 9.6")
- Support AMD Ryzen 5000 Series Desktop Processors
- Support 4 x DIMM slots (2DPC), supports DDR4 ECC/non-ECC UDIMM
- Support 1 x PCIe4.0 x16 + 1 x PCIe4.0 x4
- Support 6 x SATA 6Gb/s
- Support 1 x M.2 (PCIe3.0 x4 or SATA 6Gb/s)
- Support 2 x RJ45 (10GbE) by Intel X710-AT2 + 1 x dedicated IPMI
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Learn more about the ASRock Rack B550D4U-2T
| Brand | AsRock Rack |
|---|---|
| Model | B550D4U-2T |
| CPU Socket Type | Socket AM4 |
|---|---|
| CPU Type | Supports AMD Ryzen 5000 G-Series Desktop Processors with Radeon Graphics Supports AMD Ryzen 5000 Series Desktop Processors Supports AMD Ryzen 4000 G-Series Desktop Processors with Radeon Graphics Supports AMD Ryzen PRO 5000, 4000 and 3000 Series* Desktop Processors Supports 3rd Gen AMD Ryzen Desktop Processors * Not compatible with AMD Ryzen 3000 series processors with Radeon Graphics |
| Number of DDR4 Slots | 4 x 288-pin |
|---|---|
| DDR4 Standard | DDR4 3200 |
| ECC Supported | Yes |
| PCI Express 4.0 x16 | SLOT6: Latch PCIe4.0 x16 [CPU] |
|---|---|
| PCI Express x8 | SLOT4: PCIe4.0 x4 [CPU] |
| SATA | 6 x SATA 6.0Gb/s |
|---|---|
| SATA RAID | 0/1/10 |
| M.2 | 1 M-key (PCIe3.0 x4 or SATA 6Gb/s), supports 22110/2280/2260/2242 form factor [FCH] |
| Onboard Video Chipset | Aspeed AST2500 |
|---|
| LAN Chipset | 1 Intel X710-AT2: 2 RJ45 (10GbE) |
|---|---|
| Max LAN Speed | 10Gbps |
| Back I/O Ports | HDMI: 1 VGA Port: 1 DB15 USB 3.2 Gen1 Port: 2 Type-A (USB3.2 Gen1) Lan Port: 2 RJ45 (10GbE) Dedicate LAN: 1 dedicated IPMI Serial Port: 1 DB9 UID Button/UID LED: 1 button w/ LED |
|---|
| Other Connectors | Auxiliary Panel Header: 1 (19-pin): chassis intrusion, system fault LED, LAN activity LED TPM Header: 1 (17-pin, LPC), 1 (13-pin, SPI) Thermal Sensor Header: 1 IPMB Header: 1 VGA Header: 1 PMBus CONN: 1 Buzzer: 1 Fan Header: 4 (6-pin), 2 (4-pin) USB 3.2 (Gen1) Header: 1 (19-pin, 2 USB3.2 Gen1) System Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED Speaker Header: 1 (4-pin) BMC_SMB Header: 1 Power Connector: 1 (24-pin, ATX main power), 1 (8-pin, ATX 12V) Clear CMOS: 1 (contact pads) |
|---|
| Form Factor | Micro ATX |
|---|---|
| Dimensions (W x L) | 9.6" x 9.6" |
| First Listed on Newegg | April 12, 2023 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 909-590-8308
- Support Website
- View other products from ASRock Rack
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