1U Rack Server Platform GIGABYTE R133-C13-ACG1 — AMD B650E motherboard, Socket AM5, 4x DDR5 UDIMM slots, 800W redundant PSU, 4x 2.5 inch/3.5 inch bays

GIGABYTE 1U Rack Server Platform R133-C13-ACG1 is a compact rack-mount server built on an AMD B650E motherboard with a Socket AM5 design. The platform supports a single AMD EPYC 4004-series processor and provides onboard Aspeed AST2600 graphics, TPM 2.0 security, four DDR5 UDIMM memory slots with support for RDIMM clock speeds up to 4000 MHz, and a redundant 800 W 80 PLUS Titanium power supply. The chassis includes four 2.5"/3.5" drive bays, one M.2 slot, PCIe expansion with one Gen5 x16 and one Gen4 x4 slot, and dual Gigabit Ethernet ports controlled by a Broadcom BCM5720.

Advantages

The server platform combines a compact 1U rack form factor with enterprise‑grade features such as redundant 800 W 80 PLUS Titanium power, TPM 2.0, and onboard management graphics. Four DDR5 UDIMM slots and modern PCIe Gen5/Gen4 expansion options allow flexible memory and accelerator configurations, while dual Gigabit LAN and front panel indicators support standard rack operations.

Suitable for

• Edge and rack-mounted compute appliances
• Virtualization hosts and lightweight database servers
• Network appliances and management nodes
• Storage-dense applications with up to four 2.5"/3.5" drives

Key specifications

• Form factor: 1U rack chassis, black
• Motherboard chipset: AMD B650E, Socket AM5
• Processor support: single AMD EPYC 4004-series CPU
• Memory: 4 x DDR5 UDIMM DIMM slots, supported RDIMM clock speeds up to 4000 MHz
• Onboard graphics: Aspeed AST2600
• Storage bays: 4 x 2.5"/3.5" drive bays; supports HDD and SSD; one M.2 slot
• RAID: supports RAID level 0
• Expansion: 1 x PCIe Gen5 x16 slot, 1 x PCIe Gen4 x4 slot
• Network: 2 x Gigabit Ethernet (Broadcom BCM5720), management LAN port
• Ports: 4 x USB 3.2 Gen1 Type-A, 1 x Mini DisplayPort
• Power: 800 W redundant power supply, 80 PLUS Titanium
• Dimensions (H×W×D): 43.5 mm × 438 mm × 710 mm
• Operating temperature: 10–30 °C; storage temperature: -40–60 °C; storage humidity: 20–95%

How to use

Install a compatible AMD EPYC 4004-series processor into the Socket AM5, populate DDR5 UDIMM memory modules across the four DIMM slots according to the motherboard manual, and mount storage drives into the available 2.5"/3.5" bays or the M.2 slot. Connect network cables to the RJ‑45 Gigabit ports and attach power to the redundant 800 W PSU units. Use the front panel power switch and LED indicators for basic rack operation and system status checks.

Recommendations

Do not disassemble the unit yourself. Operate the server within the specified temperature and humidity ranges and follow the motherboard manual for CPU, memory, and storage installation to ensure reliable operation.