Codegen 2U400 2U Rackmount Server Case - Micro ATX/Mini ITX

The Codegen 2U400 is a rackmount server case designed for small to medium deployments that need to fit Micro-ATX or Mini-ITX motherboards into standard 19-inch rack infrastructure. It comes pre-fitted with three 80mm PWM fans and supports up to four 3.5" hard drives or a mix of 2.5" and 3.5" drives, making it suitable for storage-focused server builds in data centres or server rooms.Why This Product 3 x 80mm PWM fans included — Three hydraulic bearing fans with automatic PWM speed control come pre-installed. The motherboard adjusts fan speed based on temperature readings, keeping the chassis as quiet as possible while maintaining thermal performance. Flexible drive configuration — Supports up to four 3.5" HDDs, or three 3.5" drives plus one 2.5" SSD, or four 2.5" SSDs. Shared bays allow you to mix and match storage types depending on your workload. Half-height PCIE expansion — Four half-height expansion slots accommodate low-profile server cards, network adapters and other PCIE peripherals without requiring full-height brackets. Standard ATX power supply — Accepts any standard ATX PSU up to 200mm in length, mounted at the rear right with dedicated top-panel ventilation to improve airflow. Compact 2U form factor — At 89mm tall and 405mm deep (including handles), it fits standard 19-inch racks while keeping a shallow footprint for dense deployments. At a Glance Form factor 2U Rackmount Depth (with handles) 405mm Motherboard support Micro-ATX, Mini-ITX Max drive capacity 4 x 3.5" or 3 x 3.5" + 1 x 2.5" or 4 x 2.5" Fans included 3 x 80mm PWM Weight 6 kg Compatibility ✓ Micro-ATX and Mini-ITX motherboards only. Full-size ATX motherboards will not fit. ✓ Standard 19-inch rackmount infrastructure. Requires a standard server rack or wall-mount bracket. ✓ Standard ATX power supplies up to 200mm in length. Non-standard or oversized PSUs may not fit. Note: CPU coolers must not exceed 67mm in height to fit beneath the lid. Verify your cooler dimensions before purchase. Note: Full-height PCIE cards will not fit. Only half-height or low-profile expansion cards are supported. Best For / Trade-offsBest for: Small server deployments in racks Storage-focused builds with multiple drives Data centre and server room installations Builds where noise control matters Trade-offs: Full-size ATX motherboards. Only Micro-ATX and Mini-ITX are supported. Large CPU coolers. Maximum cooler height is 67mm, which excludes many tower-style coolers. Full-height PCIE cards. All four expansion slots are half-height only. Long power supplies. Maximum PSU length is 200mm; larger units will not fit. Systems needing many drives. Maximum of four 3.5" or four 2.5" drives, shared across bays. DescriptionThis Codegen 2U rack mount server chassis with 405mm depth is a stable, safe, high quality, durable chassis. Installed with 3 x 80mm Hydraulic Bearing PWM fans, which can deliver an exceptional thermal performance you can rely on. The interior supports Micro-ATX and Mini-ITX Motherboards and up to 2 x 2.5" or 2 x 3.5" & 1 x 2.5" + 1 x 3.5" or 2 x 3.5" and four low profile PCIE expansion slots, to accommodate your server systems.SpecificationsGeneral Brand Codegen Model 2U400 Physical dimensions Dimensions (excluding handles) (W) 430 x (H) 89 x (D) 380mm Dimensions (including handles) (W) 482 x (H) 89 x (D) 405mm Weight 6 kg Body material 1.0mm SGCC Front bezel material Metal Side panel material Metal Colour Black Motherboard and CPU Motherboard support Micro-ATX, Mini-ITX CPU cooler max height 67mm Storage and expansion Internal drive bays 4 x 3.5" or 3 x 2.5" (shared with 3.5") Expansion slots 4 x Half-height PCIE GPU max length 180mm Power and cooling PSU support Standard ATX PSU max length 200mm PSU location Rear right Front fans 3 x 80mm HDB PWM (included) Fan connector 4-pin PWM Connectivity and controls USB 3.0 ports 1 USB 2.0 ports 1 Power switch Yes Reset switch Yes Power LED 1 x Green HDD activity LED 1 x Red