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NZXT Vertical GPU Mounting Kit – Black (AB-RH175-B1)

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Description

About NZXT Vertical GPU Black Mounting Kit

Category Specification / Detail
Compatibility / Interface PCIe Gen 4 ×16 interface for the riser cable — backwards compatible with older PCIe generations.
Supported Graphics Cards Supports GPUs of any length, up to 3 slots wide (i.e. dual-slot or triple-slot cards).
PCIe Slot Requirements Needs 7 horizontal PCIe expansion slots available in the case for mounting.
Physical Dimensions Height: 186.8 mm Width: 144.7 mm Depth: 150.4 mm
Package Contents Includes a sturdy steel GPU bracket, 175 mm PCIe 4.0 riser cable, and installation accessories.
Case Compatibility (officially) Designed to fit with specific NZXT cases: H5 Series, H6, H7, and H9 Series.
Use with Non-NZXT Cases Possible only if the case provides at least 7 contiguous PCIe slots, no internal dividers between slots, and a flat internal surface (like a PSU shroud) for the adjustable foot to rest on. Not guaranteed — depends on case design.
Limitations Only supports a single graphics card — you cannot use other expansion cards (e.g. WiFi adapter, capture card) alongside the vertically mounted GPU.
Warranty 2-year warranty from manufacturer.
Form / Material Steel bracket (for strength and rigidity).
Riser Cable Details 175 mm long PCIe Gen 4 riser cable — flexible, supports high-speed data transfer, and backwards compatible.

At the heart of the kit is a sturdy steel bracket designed to hold GPUs vertically inside your PC case.

The NZXT Vertical GPU Black Mounting Kit prevents sagging — a common issue when heavy, triple-slot graphics cards are mounted horizontally — ensuring that your GPU stays securely and evenly supported over time.

When combined with a transparent side panel, this vertical orientation turns your GPU into a showpiece, ideal for aesthetic builds with RGB lighting, custom cooling loops, or simply a clean, minimalist interior.

The accompanying PCIe riser cable is 175 mm long and supports PCIe Gen 4 ×16, delivering full bandwidth for high-end GPUs.

Because it is backwards compatible, it will also work with older PCIe generations without reducing compatibility or performance.

This flexibility ensures that even if your system doesn’t use the latest generation, the kit remains usable — a big plus for future-proof builds or upgrades.

In terms of hardware support, the NZXT Computer Mounting Bracket accommodates graphics cards of any length, as long as they remain within a maximum width of three expansion slots. This includes most of today’s high-performance GPUs — dual-slot and triple-slot variants alike.

Whether you’re running a mainstream model or a beefy top-tier card, the kit handles the size and weight without compromise.

Compatibility is straightforward when paired with supported cases.

Officially, the NZXT Vertical GPU Mounting Kit is designed to work seamlessly with NZXT’s H-series cases — specifically H5, H6, H7, and H9 Series.

If you’re building in one of these cases, installation and fitment are plug-and-play.

The kit aligns with the case’s internal layout, ensuring proper clearance, airflow, and aesthetics.

For non-NZXT cases, installation is not guaranteed because it requires at least 7 contiguous horizontal PCIe slots, no dividers between slots, and a flat internal surface for the bracket’s adjustable foot.

If your case meets these criteria, the kit may work — but proceed with caution and measure carefully.

The overall build quality is also notable.

The steel bracket gives robust structural integrity, eliminating flex and wobble even with heavy GPUs.

This is complemented by a manufacturer-backed 2-year warranty, signaling NZXT’s confidence in the durability and reliability of the product.

That said, there are a couple of trade-offs. Because the mounting kit uses up 7 PCIe slots and reconfigures the internal layout, it only supports a single expansion card — you won’t be able to add additional expansion cards (e.g., WiFi adapters, capture cards) alongside the vertically mounted GPU.

Additionally, if your case isn’t officially supported and doesn’t meet the physical requirements, you may face fit issues or need case modifications — a scenario that NZXT does not recommend.

Overall, the NZXT Vertical GPU Black Mounting Kit is an excellent accessory for PC builders who want to emphasize aesthetics without compromising functionality.

It transforms the way a GPU is displayed, enhances case presentation, and does so with a quality build that supports most modern GPUs.

For gamers, creators, and enthusiasts building a showcase PC — especially in NZXT H-series cases — this kit is a strong pick.

About brand

NZXT – Premium PC Cases, RGB Cooling, AIO Liquid Coolers & Gaming Setup Components

NZXT is a leading PC hardware and gaming lifestyle brand known for its modern, minimalistic designs and performance-driven components. From iconic PC cases to powerful AIO liquid coolers, RGB fans and accessories, NZXT products are loved by gamers, creators and PC builders who want clean aesthetics paired with strong performance.

About NZXT

Founded in 2004, NZXT focuses on creating hardware that blends sleek design with reliable engineering. The brand has earned global recognition for its H-series cases, Kraken AIO coolers and CAM-powered RGB fans, which make PC building both simpler and more visually appealing.

Popular NZXT Product Categories

NZXT PC Cases

NZXT cases are known for clean layouts, solid airflow and stunning minimalistic designs. They are widely used in modern gaming setups and showcase builds.

Key Features:

  • Sleek, clutter-free minimal design
  • Tempered glass side panels
  • Optimized airflow and cable management
  • Support for AIO coolers and large GPUs
  • Available in white, black and dual-tone options

NZXT H-Series Cases (H5, H6, H7, etc.)

This series includes some of the most popular cases in the gaming industry, known for excellent build quality and builder-friendly designs.

  • Spacious interiors
  • Integrated cable routing channels
  • High airflow front panels
  • Perfect for RGB and custom water-cooled builds

NZXT Kraken AIO Liquid Coolers

NZXT Kraken coolers are among the most premium AIOs available, featuring stunning LCD or infinity-mirror pump designs and strong cooling performance.

Key Features:

  • Infinity mirror or LCD pumps
  • 240mm, 280mm and 360mm radiator sizes
  • Quiet, high-performance cooling
  • Perfect for gaming and overclocked CPUs

NZXT RGB & F-Series Fans

NZXT fans offer beautiful RGB lighting, clean aesthetics and optimized airflow for both cooling and visual appeal.

Key Features:

  • High static pressure for radiators
  • Vibrant RGB lighting
  • Quiet operation
  • Easy CAM software control

NZXT Power Supplies (PSUs)

NZXT PSUs offer reliable and efficient power delivery for gaming PCs and professional setups.

Key Features:

  • 80+ Bronze, Gold and Platinum ratings
  • Fully modular cables
  • Clean and compact design

NZXT Accessories

NZXT also produces a range of accessories such as RGB controllers, capture cards, stands, cables and lighting kits for customized gaming setups.

Key Features:

  • User-friendly installation
  • High-quality materials
  • Perfect for PC building and streaming setups

Why Choose NZXT?

NZXT combines stunning aesthetics with strong engineering, making their products ideal for PC builders who want clean cable management, great cooling and a visually pleasing setup. Their hardware is both beginner-friendly and enthusiast-approved.

  • Premium, minimalist case designs
  • Powerful and stylish AIO coolers
  • Great airflow and build quality
  • Easy-to-use CAM software
  • Ideal for modern RGB gaming setups

Ideal For

Gamers, streamers, PC modders, content creators, and anyone who wants a clean, modern, high-performance gaming setup.

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