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Compact white mini-ITX case with mesh front and glass-mesh side panel

NZXT

NZXT CI-H21FW-01 Mini-ITX PC Case White 331mm GPU 20.7L

SKU CH-0QPW-GDVE2 MPN CI-H21FW-01

Mini-ITX chassis with mesh panels, tempered-glass side, 331 mm GPU clearance and 20.7 L volume

  • Max graphics card length331 mm
  • Housing materialSteel / Tempered Glass
  • Supported motherboard sizesMini ITX
  • Side panel typeFront: Steel (mesh) Right Side: Steel (solid and mesh) Left
  • 2.5-inch internal bays2
  • Front panel portsUSB 3.2 Type-A: 2 USB 3.2 Gen2 × 2 Type-C: 1 Headset Jack: 1
  • Fits modern GPUs up to 331 mm in a compact 20.7 L frame
  • Mesh panels on every side maximise airflow while filtering dust
  • Hybrid tempered-glass and mesh side panel shows the build without losing cooling
  • Two pre-installed 120 mm fans give immediate top exhaust
  • Tool-less panels pop off for quick upgrades and cleaning

Compact Mini-ITX chassis for small-form-factor

This white Mini-ITX case holds a 20.7 litre internal volume and accepts graphics cards up to 331 mm long. It is aimed at builders who want a clean, space-efficient system without sacrificing high-end GPU compatibility.

331 mm maximum GPU length

The single dimension that decides fitment is the 331 mm graphics-card clearance. Cards longer than that will not install, while shorter models leave room for front-mounted radiators up to 280 mm.

Pre-installed fans, vertical GPU riser and cable kit

Two 120 mm top-exhaust fans ship already mounted, a PCIe 5.0 riser cable enables vertical GPU orientation, and Velcro straps plus integrated routing points keep wiring tidy for better airflow.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $107.99
Typical for this category: the median of 1,468 items is $100.99.
Max graphics card length 331 mm
Lower than about 84% of the 894 comparable items (median 400 mm).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNZXT
Model nameCI-H21FW-01
Part numberCI-H21FW-01
Product typeMini-ITX
Product colorWhite
Storage
2.5-inch internal bays2
Ports & slots
Front panel portsUSB 3.2 Type-A: 2
USB 3.2 Gen2 × 2 Type-C: 1
Headset Jack: 1
Size & build
Max graphics card length331 mm
Housing materialSteel / Tempered Glass
Side panel typeFront: Steel (mesh)
Right Side: Steel (solid and mesh)
Left Side: Tempered glass and mesh panel
Fan mounting optionsTotal Fan Mounts: 4 × 120 mm / 2 × 140 mm
Front: 2 × 120 mm / 2 × 140 mm
Top: 2 × 120 mm
Product dimensions434 × 181 × 263 mm
Shipping weight5.44 kg
Package size508 × 254 × 249 mm
Compatibility
Supported motherboard sizesMini ITX
Radiator supportFront - Up to 280 mm
CPU cooler height limit75 mm
PSU length limit130 mm

Questions about this item

Will a 331 mm graphics card actually fit once cables and a front radiator are installed?

The case allows 331 mm of GPU length; a front-mounted 280 mm radiator reduces that space, so measure your card and radiator combo before buying.

What does the USB 3.2 Gen2x2 Type-C port on the front panel deliver in real use?

It provides up to 20 Gbps bandwidth for fast external drives or docks, limited only by the device and motherboard header you connect it to.

How much room is there for a CPU cooler with the tempered-glass side panel in place?

Maximum cooler height is 75 mm, so only low-profile air coolers or thin AIO cold plates will clear the glass panel.

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