NZXT's H2 Flow Mini-ITX Case and C850 SFX PSU are all about compact SFF PC gaming

NZXT's new H2 Flow Mini-ITX Case and C850 SFX Power Supply are available now, bringing style and performance to the world of compact PC gaming.

NZXT's H2 Flow Mini-ITX Case and C850 SFX PSU are all about compact SFF PC gaming
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TL;DR: NZXT launches the H2 Flow Mini-ITX case, a compact 20.7L vertical design optimized for small-form-factor gaming PCs with support for liquid cooling, RTX 5080 GPUs, and enhanced airflow. Paired with the efficient, fully modular C850 SFX power supply, both offer premium features and easy installation for $149.99 and $199.99.

NZXT is introducing its latest Mini-ITX case, the H2 Flow Mini-ITX, for compact small-form-factor (SFF) systems. A compact, vertical case with a 20.7-liter volume, the H2 Flow minimizes desk space (it's also tailor-made for a living room PC gaming setup) without sacrificing performance, as it still supports liquid cooling for the CPU and modern GeForce RTX and Radeon RX graphics cards.

NZXT's H2 Flow Mini-ITX Case and C850 SFX PSU are all about compact SFF PC gaming 22

The fine-mesh panels, which maximize airflow and filter dust, are also removable for easy component installation. The toolless design is all about making installation as easy as possible, even though the SFF form factor is inherently space-limited. On that note, the H2 Flow will have no issue supporting the installation of AIO liquid coolers with radiators up to 280mm long, as well as GPUs up to 331mm long, which is enough to install an SFF-Ready GeForce RTX 5080.

With the vertical orientation, the H2 Flow includes a pre-installed premium PCIe 5.0 riser cable, ensuring airflow around the GPU remains unobstructed. The H2 Flow also features built-in cable routing with straps to ensure a clean look and includes two pre-installed quiet NZXT F120Q fans to exhaust heat through the top.

NZXT's H2 Flow Mini-ITX Case and C850 SFX PSU are all about compact SFF PC gaming 23

Alongside the H2 Flow Mini-ITX Case, NZXT is launching its latest compact power supply, the C850 SFX. ATX 3.1 certified for the latest hardware, with 80 PLUS Gold and Cybenetics Platinum efficiency certifications, the fully modular design also includes dual 600W 12V-2x6 connectors.

NZXT confirms that the PSU features a full suite of safety protections, including overcurrent, overvoltage, and overheating protection (it also sports a 92mm fluid dynamic bearing fan with Zero RPM mode), 100% Japanese capacitors rated at 105 degrees Celsius, and a 10-year warranty. Both the H2 Flow Mini-ITX Case and C850 SFX Power Supply are available now for $149.99 USD and $199.99 USD, respectively.

Photo of the NZXT H3 Flow Micro-ATX PC Case
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* Prices last scanned 4/2/2026 at 8:10 pm CDT - prices may be inaccurate. As an Amazon Associate, we earn from qualifying purchases. We earn affiliate commission from any Newegg or PCCG sales.

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Kosta is a veteran gaming journalist that cut his teeth on well-respected Aussie publications like PC PowerPlay and HYPER back when articles were printed on paper. A lifelong gamer since the 8-bit Nintendo era, it was the CD-ROM-powered 90s that cemented his love for all things games and technology. From point-and-click adventure games to RTS games with full-motion video cut-scenes and FPS titles referred to as Doom clones. Genres he still loves to this day. Kosta is also a musician, releasing dreamy electronic jams under the name Kbit.

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