Chieftec UNC-409S-B-OP Rackmount Case, Black

The CHIEFTEC UNC-409S-B-OP is a 4U rackmount chassis designed for 19-inch server rack installations. Its construction utilizes 1.2 mm SECC steel, providing a durable enclosure for server-grade components. The chassis supports standard ATX and micro ATX motherboards and features a short-depth design suitable for compact rack deployments. The internal layout includes seven expansion slots and is compatible with both standard ATX and 1+1 redundant power supplies, offering flexibility for system builds.

For storage, the case offers three external 5.25-inch bays alongside internal mounts for up to three 3.5-inch and three 2.5-inch drives. The thermal design accommodates up to two 120 mm fans at the front and two 80 mm fans at the rear for airflow management. Component clearance allows for a maximum CPU cooler height of 140 mm. The front panel provides access to two USB 3.2 Gen 1 Type-A ports and system status LED indicators for monitoring.

• Form factor: 4U Rack; supports ATX, micro ATX motherboards
• Dimensions: 482 mm x 177.5 mm x 480 mm
• Material: 1.2 mm SECC steel
• Front I/O: 2x USB 3.2 Gen 1 Type-A ports
• Expansion Slots: 7
• Drive Bays: 3x external 5.25-inch, 3x internal 3.5-inch, 3x internal 2.5-inch
• Cooling Support: Accommodates 2x 120 mm front fans and 2x 80 mm rear fans
• Component Clearances: Supports CPU coolers up to 140 mm in height
• PSU Support: Compatible with ATX or 1+1 redundant power supplies