Overview
The ASRock Rack 1U2S-B650 is a high-density, versatile 1U rackmount server designed to meet the demands of modern data centers, cloud infrastructure, and high-performance computing (HPC). Built with flexibility in mind, it supports both AMD Ryzen™ 7000/8000 Series (AM5 Socket) and AMD EPYC™ 9004 Series (SP5 Socket) processors, making it ideal for diverse workloads ranging from virtualization to AI edge computing. With dual 10G LAN, PCIe 4.0 expansion, and robust remote management capabilities, this server delivers enterprise-grade performance and reliability in a compact form factor.

Key Features

• Dual CPU Flexibility: Supports AMD Ryzen™ (AM5) for cost-efficient performance or EPYC™ 9004 (SP5) for scalable enterprise workloads.
• High-Speed Memory: Up to 4x DDR5 DIMMs (AM5) or 12x DDR5 DIMMs (SP5) for blazing-fast data processing.
• Dual 10G Networking: Marvell AQtion 10GBase-T controllers ensure low-latency connectivity.
• Advanced Storage Options: 2x M.2 NVMe slots and 4x SATA3 ports for hybrid storage configurations.
• PCIe 4.0 Expansion: 1x PCIe 4.0 x16 and 1x PCIe 4.0 x8 slots for GPUs, NICs, or storage adapters.
• Enterprise Management: ASPEED AST2600 BMC with IPMI 2.0 for secure, remote KVM and system monitoring.
• Optimized Power Efficiency: 500W 80Plus Platinum PSU reduces operational costs.

Specifications

Processor

• AM5 Socket: AMD Ryzen™ 7000/8000 Series Processors.
• SP5 Socket: AMD EPYC™ 9004 Series Processors.

Memory

• AM5: 4x DDR5 DIMM slots, supports up to 128GB (non-ECC) or 256GB (ECC).
• SP5: 12x DDR5 DIMM slots, supports up to 6TB (ECC RDIMM/LRDIMM).

Storage

• 2x M.2 NVMe (2280/22110).
• 4x SATA3 6.0 Gb/s ports.

Expansion

• 1x PCIe 4.0 x16 (FHFL).
• 1x PCIe 4.0 x8 (FHFL).

Networking

• 2x 10GBase-T ports (Marvell AQtion AQC113C).

Management

• ASPEED AST2600 BMC.
• IPMI 2.0 with KVM-over-IP, virtual media, and health monitoring.

Physical

• Form Factor: 1U rackmount (437mm depth).
• Dimensions: 482.6mm (W) x 437mm (D) x 43.5mm (H).
• Weight: ~10kg (varies by configuration).
• Power Supply: 500W 80Plus Platinum (1+1 redundant optional).

Additional Features

• TPM 2.0 header for enhanced security.
• Front panel: 2x USB 3.2 Gen1, VGA, power/reset buttons.
• OS Support: Windows Server, Linux, VMware ESXi, Citrix Hypervisor.

Ideal For

• Data center virtualization
• Edge computing and AI inference
• Network storage and hyper-converged infrastructure
• High-frequency trading or cloud hosting

Why Choose ASRock Rack 1U2S-B650?
This server combines cutting-edge AMD architecture with enterprise-grade management and scalability, ensuring seamless integration into IT environments. Its dual CPU support and PCIe 4.0 expansion make it a future-proof investment for businesses aiming to optimize performance and total cost of ownership (TCO).