NZXT Unveils H2 Flow Mini-ITX Case and C850 SFX Power Supply for Compact High-Performance PC Builds

NZXT, a renowned name in PC gaming hardware, has announced the launch of two new products aimed at enthusiasts seeking powerful small form factor (SFF) systems: the H2 Flow Mini-ITX Case and the C850 SFX Power Supply. These compact solutions are engineered to deliver exceptional performance, efficient cooling, and seamless installation, making high-end PC builds more accessible for users with limited space.

H2 Flow Mini-ITX Case: Optimized Airflow in a Compact Design

The H2 Flow Mini-ITX case is designed for users who want maximum performance without sacrificing desk space. With a vertical 20.7-liter layout, the case fits comfortably in minimalistic setups, small workstations, or living room environments. Its interior is optimized for modern components and advanced cooling solutions, ensuring both style and substance in a compact footprint.

  • Space-Efficient Vertical Layout: Occupies less space than a standard sheet of paper, ideal for tight setups.
  • Advanced Cooling Support: Compatible with all-in-one (AIO) liquid coolers up to 280 mm, keeping high-performance CPUs cool and quiet during intensive tasks.
  • High-End GPU Compatibility: Supports graphics cards up to 331 mm, accommodating the latest GPUs for gaming and content creation.
  • Tool-less Fine-Mesh Panels: Mesh panels on all sides maximize airflow and filter dust, promoting consistent cooling and component longevity.
  • Integrated Cable Management: Built-in cable routing channels and Velcro straps simplify cable organization, reduce clutter, and enhance airflow.

The H2 Flow Mini-ITX case comes equipped with a premium PCIe 5.0 riser cable for effortless vertical GPU mounting, ensuring unobstructed airflow. Two pre-installed F120Q fans provide quiet, effective exhaust cooling straight out of the box, streamlining the setup process and maintaining optimal thermal performance.

C850 SFX Power Supply: Reliable Power for Next-Gen Hardware

The C850 SFX power supply is engineered to deliver stable, efficient power in a compact form factor, making it an ideal choice for SFF builds. Featuring premium Japanese capacitors and a fully modular design, the C850 SFX combines high performance with long-term reliability and quiet operation.

  • ATX 3.1 Certified: Fully compatible with the latest graphics cards and power delivery standards, ensuring future-proof support for upcoming hardware.
  • 80 Plus Gold & Cybenetics Platinum Efficiency: High energy conversion reduces heat output, lowers energy consumption, and minimizes noise.
  • Silent Cooling: A 92 mm fluid dynamic bearing fan with Zero RPM mode operates silently during light workloads, activating only when necessary for efficient cooling.
  • Next-Gen GPU Support: 600 W 12V-2x6 connector enables direct compatibility with new graphics cards, eliminating the need for adapters and maintaining a clean build.
  • Fully Modular Cables: Embossed cables and included cable combs allow for easy, tidy installation and improved airflow.

Safety and reliability are at the core of the C850 SFX, with a comprehensive suite of protections against overcurrent, overvoltage, and overheating. The use of 100% Japanese capacitors rated at 105°C ensures stability and durability, even under demanding conditions. The power supply is backed by a 10-year warranty, reflecting NZXT’s commitment to quality and longevity.

H2 Mini PC: Prebuilt SFF Gaming, Exclusive to the US

For those who prefer a turnkey solution, NZXT is also introducing the H2 Mini PC. This prebuilt system, available exclusively in the United States for a limited time, features the same compact design and performance-focused engineering as the H2 Flow Mini-ITX case. It offers a ready-to-use, high-performance SFF gaming experience for a broader range of users.

Availability and Pricing

The NZXT H2 Flow Mini-ITX Case and C850 SFX Power Supply will be available starting February 17, 2026, in black. Pricing is as follows:

  • H2 Flow Mini-ITX Case: $149.99 (AMER) / €149.99 (EMEA) / $149.99 (APAC) / £129.99 (UK)
  • C850 SFX Power Supply: $199.99 (AMER) / €159.99 (EMEA) / $159.99 (APAC) / £139.99 (UK)

With these new releases, NZXT continues to advance the possibilities of small form factor PC building, delivering compact solutions that do not compromise on performance, cooling, or reliability.