NZXT H1 ITX Mini Tower Cabinet With PSU, AIO, and Riser Card (Matte-Black)

The NZXT H1 is a compact vertical Mini-ITX chassis that bundles an integrated power supply, a 140mm AIO liquid cooler for the CPU, and a PCIe riser card into a single cohesive package. Built with SGCC steel and tempered glass, it measures 187mm wide, 387.7mm tall, and 187.6mm deep, making it one of the smaller full-featured ITX enclosures available while tipping the scales at 6.53 kg. The vertical orientation keeps the chassis footprint minimal on your desk without restricting GPU choice. The H1 accommodates full-sized graphics cards up to 305mm x 128mm or 265mm x 145mm, with a maximum thickness of 2.5 expansion slots and a memory height clearance of 45mm. The included PCIe riser card handles vertical GPU mounting so no additional accessory is needed. Cable management is addressed at the design level. The motherboard I/O faces downward, routing all external cables out through the bottom of the case for a clean, uncluttered appearance. Pre-routed internal cable channels reduce build time and simplify cable organisation further. Thermal performance is handled through a dual-chamber airflow layout. Each chamber — one for the CPU and AIO, one for the GPU — draws in fresh air independently through filtered intakes covering all air entry points, preventing hot exhaust from one zone from warming the other. The integrated 140mm AIO radiator manages CPU heat directly within this dedicated chamber. Front I/O includes one USB 3.1 Gen 2 Type-C port, one USB 3.1 Gen 1 Type-A port, and a four-pole headset audio jack. Two 2.5-inch drive bays are provided for SSD storage. Mini-ITX motherboards are supported, with a wired antenna connection included for improved Wi-Fi compatibility. Verified Specifications: – Dimensions: W 187mm × H 387.7mm × D 187.6mm – Weight: 6.53 kg – Materials: SGCC steel and tempered glass – Motherboard form factor: Mini-ITX – CPU socket support — Intel: LGA 115X; AMD: AM4, FM2+, FM2, FM1, AM3+, AM3, AM2 – Radiator support: 1× 140mm (integrated AIO included) – GPU clearance: 305mm × 128mm or 265mm × 145mm; up to 2.5 slots thick; 45mm memory height – Expansion slots: 2 – Drive bays: 2× 2.5-inch – Front I/O: 1× USB 3.1 Gen 2 Type-C, 1× USB 3.1 Gen 1 Type-A, 1× 4-pole headset audio – Filters: All air intakes – Warranty: 3 years on case, riser card, and AIO; 10 years on PSU