Chieftec UNC-409S-AIO-OP computer case Rack Black

CHIEFTEC UNC-409S-AIO-OP is a compact 1U rack server case in black, designed for rackmount and dense server installations. The chassis supports front radiators or fans in 120 mm, 240 mm and 360 mm sizes and a single rear 80 mm fan. It accepts 2.5" and 3.5" hard drives and accommodates a range of motherboard form factors including Mini-ITX, ATX, EATX, SSI CEB and SSI EEB. External dimensions are 480 × 427 × 176.8 mm and the body is made from SGCC steel.

Advantages

The case combines a compact 1U rack design with support for multiple front radiator sizes, allowing flexible cooling configurations. Compatibility with both 2.5" and 3.5" drives and several motherboard form factors provides versatility for server, storage or compute-focused builds. The SGCC steel construction ensures structural rigidity while the black finish suits standard rack environments.

Suitable for

• Rack-mounted servers in data centres and server rooms
• Compact storage or backup servers using 2.5" and 3.5" drives
• Compute or virtualization hosts with ATX/EATX or SSI motherboards

Key specifications

• Type: Rack server case (1U/compact)
• Supported motherboard form factors: Mini-ITX, ATX, EATX, SSI CEB, SSI EEB
• Front radiator/fan support: 120 mm, 240 mm, 360 mm
• Rear fan: 80 mm
• Drive bays: 2 × 2.5" and 2 × 3.5"
• Material: SGCC steel
• Colour: Black
• External dimensions: 480 × 427 × 176.8 mm

How to use

Install the chassis in a standard 19" rack and secure it according to the rack manufacturer’s instructions. Fit the chosen motherboard and mount storage drives into the provided 2.5" and 3.5" bays. Configure front radiators or fans (120/240/360 mm) as required for your cooling needs and install the 80 mm rear fan. Connect power and I/O cables, then perform standard BIOS/firmware and OS installation for your server workload.

Recommendations

For optimal cooling and airflow in dense rack deployments, use front radiators sized to match your thermal load, ensure the rear 80 mm fan is installed and maintain unobstructed front-to-back airflow. Verify motherboard and power supply clearance before final assembly.