NZXT CM-H91FB-01 H9 FLOW DUAL-CHAMBER ATX MID-TOWER GAMING CASE BLACK

The H5 Flow RGB boosts airflow and GPU cooling with its perforated PSU shroud, mesh panels, and large radiator support—all in a compact mid-tower form factor.

• The PSU shroud is perforated on the side and bottom, enabling optimal air intake from two 120mm fans (not included).
• Supports up to a 360mm radiator in front and a 240mm radiator up top for powerful liquid cooling potential.
• Ultra-fine mesh on the top, front, and side panels creates maximum airflow and filters dust.
• Equipped with a front-mounted F360 RGB Core (CV) single-frame fan and rear-mounted F120Q (CV) fan for strong out-of-the-box cooling and lighting.
• Effortlessly route and conceal cables using the wide channels, hooks, and straps.
  
  

   

  Key Specs

  • Motherboard Support: E-ATX (Up to 277 mm wide), ATX, Micro-ATX, Mini-ITX
  • Enclosure Type: Mid-Tower
  • Case Material: SGCC Steel, Ultra-Clear Tempered Glass (White), Dark Tinted Tempered Glass (Black)

  Dimensions

  • Height (with feet):465 mm / 18.31 in
  • Width:225 mm / 8.86 in
  • Depth:430 mm / 16.93 in
  • Weight:7.63 kg / 16.82 lb

  Compatibility & Clearance

  • CPU Cooler Height: Up to 170 mm
  • GPU Length: Up to 410 mm
  • PSU Length: Up to 200 mm
  • Cable Management: Up to 28.7 mm
  • Top Radiator: Up to 240 mm (280 mm with low-profile memory)
  • Top Mounted 140mm / 280mm Radiator & Fan Combined Thickness: Up to 55 mm

  Front Ports

  • USB 3.2 Type-A:1
  • USB 3.2 Type-C:1
  • Headset Audio Jack:1

  Expansion Slots

  • Standard:7
  • Vertical:0

  Drive Bays

  • 2.5":2
  • 3.5":1

   Fan Support

  • Front:3 x 120 mm / 2 x 140 mm (1 x F360 RGB Core Case Version included)
  • Top:2 x 120 mm / 2 x 140 mm
  • Bottom:2 x 120 mm
  • Rear:1 x 120 mm (1 x F120Q Case Version included)

  Radiator Support

  • Front: Up to 360 mm
  • Top: Up to 240 mm (280mm with low-profile memory only)

  Fan Specs

  • Model: F360 RGB Core (Case Version)
  • Speed:1,700 ± 200 RPM
  • Airflow:50.1 CFM
  • Static:1.27 mm-H₂O
  • Noise:23.3 dBA
  • Fan Connector:3-pin

  Fan Specs

  • Model: F120Q (Case Version)
  • Speed:1,350 ± 150 RPM
  • Airflow:60.2 CFM
  • Static:1.05 mm-H₂O
  • Noise:24.1 dBA
  • Fan Connector:3-pin