ASRock Rack B650D4U3 AM5 4xDDR5 non-ECC 4x SATA 1x M.2(2280) 2x PCIe 2x LAN IPMI

ASRock Rack B650D4U3 — Micro-ATX Server Motherboard

Enjoy the power and flexibility of the ASRock Rack B650D4U3, a server and workstation motherboard. Supporting AMD Ryzen™ 7000/8000/9000 and EPYC™ 4004/4005 processors, this motherboard features the AM5 (LGA 1718) socket to deliver high-performance computing up to 170W TDP with proper cooling. Featuring the AMD B650E chipset, support for DDR5 memory up to 5600MHz and a PCIe 5.0 expansion slot, this motherboard delivers top-notch performance and cutting-edge technology. With integrated IPMI management and powerful network connectivity, it is an ideal choice for data centers, servers, or high-end computing applications.

Top-notch performance and connectivity

The ASRock Rack B650D4U3 motherboard features a PCIe 5.0 x16 slot that allows you to connect the latest graphics cards or computing accelerators. There is also an M.2 slot (PCIe 5.0 x4) that supports the 2280/2242 format, ideal for fast NVMe SSDs. With 4 SATA ports (6Gb/s), sufficient storage capacity is ensured. The combination of these options ensures that the board meets even the most demanding performance and flexibility requirements.

Advanced Networking and Management

For demanding network applications, the board is equipped with 2x SFP28 (25GbE) ports with Broadcom BCM57502 and 2x RJ45 (1GbE) ports with Intel® i210. For remote management, the ASPEED AST2600 offers a BMC with IPMI 2.0 support, which includes iKVM and virtual media, and a dedicated IPMI LAN port (Realtek RTL8211F). These features allow for easy system management and monitoring, even remotely.

Power and Cooling Management

The board includes 7 fan connectors (4-pin and 6-pin) to optimize cooling and ensure system stability. Power is provided by 1x 24-pin ATX main connector and 2x 8-pin ATX 12V connectors, which allows for high-performance support for the processor and other components. Features such as "CPU Quiet Fan" can automatically regulate fan speed according to CPU temperature, contributing to efficiency and quiet operation.

Specifications

• Board Dimensions: 244mm x 244mm (Micro-ATX)
• Memory Support: DDR5 ECC/non-ECC UDIMM, up to 4 slots, max. frequency 5600MHz (1DPC)
• Maximum Memory Capacity: 48GB per slot
• Rear I/O Ports:
• 4x USB 3.2 Gen1 (Type-A)
• 1x VGA (DB15), 1x HDMI
• 2x RJ45 (1GbE), 1x IPMI LAN
• 2x SFP28 (25GbE)
• Operating Temperature: 10°C to 35°C
• Storage Temperature: -40°C to 70°C

This comprehensive set of features and technologies makes ASRock Rack B650D4U3 an ideal choice for servers and workstations that require high performance, reliability, and advanced management.