ASRock Rack 1U4LW-X470 RPSU Barebone System

The ASRock Rack 1U4LW-X470 RPSU Barebone System is a compact, high-density 1U server foundation designed for data centers, edge deployments, and demanding business workloads. Built around the AMD Promontory X470 chipset and the versatile Socket AM4 platform, this barebone provides a solid, scalable base for virtualization, storage, and media services with room to tailor performance to your exact needs. As a barebone, CPU, memory, and storage are not included, giving you the flexibility to assemble a tailor-made solution that fits your budget and workload requirements while maintaining a compact form factor.

In environments where rack space matters, the 1U rack-mountable chassis delivers a balance of performance, reliability, and expandability. The system is engineered for efficient cooling and predictable thermal behavior in dense rack deployments, helping to maintain stable operation under sustained workloads. With four 3.5" drive bays, RAID-capable SATA connectivity, and robust management features, this barebone is well suited for small to mid-size businesses, hosting providers, and labs that need expandable storage without compromising on space. The integrated ASPEED AST2500 management processor (16 MB) powers advanced remote management, giving administrators powerful tools for monitoring, maintenance, and remote deployment without compromising security or uptime.

Whether you are building a centralized file server, a virtualization host, or a storage gateway, the 1U4LW-X470 RPSU brings together the essential building blocks: a dependable AMD AM4 platform, ample memory potential, flexible storage options, and enterprise-grade management features. The design emphasizes reliability, hot-swap style storage expansion, and a straightforward upgrade path, making it an ideal choice for organizations seeking a scalable, cost-effective 1U solution that can evolve with their infrastructure needs.

• 1U Rack-Mountable Form Factor for Dense Data Center Deployments: Its compact 1U chassis fits neatly into standard server racks, enabling high-density clusters, streamlined cable management, and efficient cooling in data centers, labs, and edge locations.
• AMD Promontory X470 Chipset on Socket AM4: Powered by AMD's Promontory X470 chipset on the familiar AM4 socket, it delivers solid CPU performance for virtualization, file services, databases, and multi-tenant workloads, along with broad compatibility for Ryzen processors and efficient power use.
• 4 x 3.5-Inch Drive Bays with RAID-Friendly Storage: The chassis supports four 3.5" drives, offering flexible, scalable storage configurations. A Serial ATA/600 RAID supported controller provides data protection and performance capabilities essential for storage-centric workloads and backups.
• Up to 128 GB DDR4 RAM Across 4 DIMM Slots: Supports DDR4-3200/PC4-25600 memory in four DIMM slots to deliver ample bandwidth for virtualization, databases, and heavy I/O tasks—maximizing throughput and responsiveness for demanding workloads.
• Built-in Remote Management with ASPEED AST2500 IPMI: The ASPEED AST2500 16 MB graphics engine powers the BMC, enabling remote management, monitoring, and maintenance over the network. Paired with RJ-45 networking, it simplifies server administration, troubleshooting, and firmware updates from anywhere in the data center or remote locations.

Technical Details of ASRock Rack 1U4LW-X470 RPSU Barebone System

• Form Factor: 1U rack-mountable chassis
• Chipset: AMD Promontory X470
• Processor Socket: Socket AM4
• Memory: 4 x DDR4 DIMM slots; up to 128 GB DDR4-3200/PC4-25600
• Memory Speed: DDR4-3200 (PC4-25600)
• Drive Bays: 4 x 3.5" bays
• Storage Controller: Serial ATA/600 RAID supported controller
• Graphics / Management: ASPEED AST2500 16 MB graphics (BMC) for IPMI
• Networking: RJ-45 Ethernet
• Product Type: Barebone System (CPU, RAM, and storage drives not included)

How to Install ASRock Rack 1U4LW-X470 RPSU Barebone System

Installing and configuring this barebone system correctly ensures you get reliable performance from the start. Follow these guidelines to assemble and deploy your 1U4LW-X470 with confidence:

• Prepare compatible components: choose an AMD Ryzen-compatible CPU for Socket AM4, select DDR4 memory up to 128 GB, and plan your storage configuration with 3.5" drives or solid-state drives as needed. Ensure the components meet your workload requirements and are rated for 1U chassis operation.
• Install the CPU into the Socket AM4 socket, carefully aligning pins and securing the cooler according to the processor and cooler manufacturer’s instructions. Use appropriate thermal interface material and verify that the cooling solution provides adequate airflow for 1U operation.
• Insert up to four DDR4 memory modules into the four DIMM slots, following the motherboard’s population guidelines for optimal channel configuration. This ensures maximum memory bandwidth and stability for virtualization and data-intensive tasks.
• Mount your storage drives into the 4 x 3.5" bays and connect the SATA data and power cables as required. If you plan to implement RAID, configure the RAID levels using the onboard storage controller during initial setup.
• Connect power and networking cables, then power on to access BIOS and the ASRock Rack management interface. Use the ASPEED AST2500 BMC for remote management, firmware updates, and hardware monitoring. Install your chosen operating system on the storage array, apply necessary drivers, and update firmware to ensure compatibility and security.
• Post-install, configure BIOS settings for desired boot order, PCIe device priority, fan profiles, and virtualization features. Regularly monitor temperatures, fan speeds, and system health via the BMC interface to maintain reliable operation in a 1U environment.

Frequently Asked Questions

• Is this a complete server? No. It is a barebone system designed to be customized with your chosen CPU, memory, and storage. It provides a compact, rack-ready foundation with robust management features, ideal for building a tailored server or storage appliance.
• What memory does it support? It supports up to 128 GB of DDR4 memory across four DIMMs, with speeds up to DDR4-3200 (PC4-25600), depending on CPU and memory module specifications.
• What storage options are available? It includes four 3.5" drive bays and a RAID-capable SATA controller for enterprise-grade storage configurations, making it suitable for expanding storage capacity and protecting data with RAID levels.
• How can I manage the server remotely? The ASpeed AST2500 BMC provides IPMI-based remote management, monitoring, and maintenance capabilities, accessible via standard RJ-45 networking. This enables remote diagnostics, power control, and firmware updates without direct access to the rack.
• What operating systems are supported? As a barebone system, it supports a wide range of operating systems, including various Linux distributions and Windows Server builds, once you install the OS on your storage array. Compatibility may depend on CPU and BIOS features, so verify OS support for your chosen hardware configuration.