NZXT H6 Flow Black

4.9 165 ratings
PC Case - ATX, mATX (Micro ATX) and mITX (Mini ITX), 1× 3,5" slot(s), 2× 2,5" slot(s), USB 3.2 Gen 1, USB-C, 3.5mm jack (mic/headphones) and USB 3.2 Gen 2, 3×120mm, max. heat sink height: 163mm, max. graphics card length: 365mm, without power supply, side panel made of tempered glass
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NZXT H6 Flow Black

The NZXT H6 Flow computer case in black is the foundation for powerful workstations. This Midi Tower chassis uses a dual-chamber layout that physically separates the power supply and drives from the main components, freeing up space for direct airflow. A distinctive feature is its panoramic glass panelling without a corner pillar, which beautifully showcases the installed hardware. The design, with its enhanced cooling, includes three pre-installed 120mm fans angled to efficiently supply the graphics card with fresh air. The entire system supports ATX, mATX, and mITX motherboards and maintains stable temperatures even under high load, thanks to perforated panels.

PC Case

Midi Tower

Case size
PC Case

163mm

Max. CPU cooler height
PC Case

365mm

Maximum graphics card length
PC Case

3×

Number of installed fans
PC Case

9×

Total number of fan positions
NZXT H6 Flow Black computer case

Key features of the NZXT H6 Flow computer case

  • Tempered glass panels wrap around seamlessly to reveal the interior
  • Dual-chamber design separates heat sources from sensitive components
  • The chassis accommodates even large graphics cards
  • The cooling system supports the installation of multiple fans
  • Pre-installed fans are positioned at an optimal angle
  • The top panel has mounting points for a radiator
  • Connector selection includes USB-C and USB 3.2 Gen 1

Design and construction

The steel construction uses tempered glass panels that seamlessly wrap around the front without a corner pillar. This design provides an unobstructed view of the interior and showcases the installed hardware. The dual-chamber design moves the power supply and drives to a separate section, freeing up space for the main components and contributing to a cleaner look for the entire build.

NZXT H6 Flow Black computer case
NZXT H6 Flow Black computer case

Effective cooling and liquid cooling support

The manufacturer has fitted the front with three 120mm fans angled towards the warmer components. The total capacity of the chassis allows for the installation of up to nine fans for effective airflow. Perforated panels on the sides and top ensure natural heat dissipation out of the system while also containing fine filters to prevent dust from entering.

Storage and component compatibility

Users have slots available for installing one standard 3.5" hard drive and two 2.5" SSDs. The drive bays are located in a separate chamber, so they do not disrupt the airflow in the main part of the case. The internal layout accepts ATX, mATX, and mITX motherboards without the need for complex adjustments. Graphics cards can be up to 365mm long, which covers most high-performance cards on the market. The design sets a height limit of 163mm, which is sufficient for most standard air tower coolers.

NZXT H6 Flow Black computer case

Connectivity and easy installation

The control panel on the front offers quick access to a USB-C port and two USB 3.2 Gen 1 connectors. A combined 3.5mm audio jack is provided for connecting a headset. The modern interface guarantees high speeds for external drives and convenient connection of peripherals without having to reach behind the computer. Accessing the top and side panels is tool-free, which speeds up both assembly and subsequent component upgrades. The cable management system uses wide channels and pre-installed straps for tidy wire routing. An organised interior not only looks aesthetically pleasing but also ensures unobstructed airflow, which positively impacts hardware operating temperatures.

NZXT H6 Flow Black computer case
NZXT H6 Flow Black computer case
NZXT H6 Flow Black computer case
NZXT H6 Flow Black computer case

Motherboard formats

  • ATX
  • mATX (Micro ATX)
  • mITX (Mini ITX)

Fans

  • Top fan size: 2×140mm, 3×120mm
  • Rear fan size: 1×120mm
  • Front fan size: 3×120mm
  • Bottom fan size: 2×140mm

Ports

  • USB 3.2 Gen 1
  • USB-C
  • Combined 3.5mm audio jack

Specifications

Compare
Location
Freestanding
Colour
Black
Motherboard form factor
ATX, mATX (Micro ATX), mITX (Mini ITX)
Number of internal 3.5" slots
1×

Usage and size

Location
Freestanding

Colour

Colour
Black

Internal structure

Motherboard form factor
ATX, mATX (Micro ATX), mITX (Mini ITX)
Number of internal 3.5" slots
1×
Number of internal 2.5" slots
2×
Max. processor heat sink height
163 mm
Max. graphics card length
365 mm

External structure

Front panel location
front
Front panel connectors
3.5mm jack (mic/headphones), USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C
Sidewalls
Transparent
Side panel material
Tempered glass
Door
Glass
Additional equipment
Cable management, Ventilator

PSU

Power supply
Without power supply
Supported PSU format
ATX

Cooling system

Front fan size
3x120mm
Rear fan size
1x120mm
Top fan size
2x140mm, 3x120mm
Bottom fan size
2x140mm
Number of fan positions
9×
Number of mounted ventilators
3×120mm
Supported radiator size on top
120mm, 140mm, 240mm, 280mm, 360mm

Backlight

Backlight colour
No backlighting

Material

Wardrobe material
Steel

Dimensions

Width
287 mm (28.7 cm)
Height
435 mm (43.5 cm)
Depth
415 mm (41.5 cm)
Weight
9.4 kg
More Specifications

NZXT Europe GmnH, Ammerthalstrasse 32, 85551 Kircheim Bei , Munchen, Germany [email protected]

Note:

Specifications can be changed without notice. Images are for illustrative purposes only.

Dobrý Deň, chcel by som sa spýtať či sa tam dá dať 280mm AIO od nzxt (Nzxt kraken 280 elite)

Dobrý den, uvažuji o této skříňi, avšak mám omezenou (hloubku) délku místa, kde bude umístěna. Je její delka tedy 415mm?

Dobrý den, v parametrech skříně je uvedeno, že na horní část lze osadit 3x120mm nebo 2x140mm, ale když jsem zkoušel 2x140mm nesedělo to a musel jsem použít pouze 120mm. Nejedná se pouze o čistě ventilátory, ale osazení chladiče: ARCTIC Liquid Freezer III 280 A-RGB White. Předchozí chladič jsem koupil ARCTIC Liquid Freezer III 360 A-RGB tam se mi nevlezlo osazení také, ale bylo to kvůli základní desce a poté jsem objednal již zmíněný ARCTIC Liquid Freezer III 280 A-RGB a i tam jsou problémy. Musel jsem osadit nahoru jen 2x120mm jako jedinou možnost. Porsím zda je možné nějak ověřit zda se jedná o problém jen z mé strany nebo je skříň opravdu nějak podivně konstruována. Děkuji.

Dobrý den, v parametrech je uvedeno, že max. délka grafické karty je 365mm. Bude do ní sedět i grafická karta o šířce 360mm? Např. GeForce RTX 5080 MASTER ICE 16B Děkuji za odpověď

Sú na skrini použité ventilátory ARGB alebo RGB ? Popis na Alze a inde sa nezhoduje.

Dobrý den, skříň má 3 větráky v balení, ale možnost na osazení je 9. Chtěl bych se zeptat, jakých 6 větráků doporučujete dokoupit, tak aby bylo možné udělat nějakou synchronizaci RGB i s těma co jsou dodávány k bedně a případně úpravy rychlosti točení podle teplot? Děkuji za doporučení.

Dobrý den, rád bych se zeptal zda má skříň dedikovaný i zadní ventilátor nebo pouze 3x120mm přední z toho důvodu, abych věděl, zda rovnou přikoupit o další ventilátory. Děkuji.

Dobrý den, je možné nahradit nainstalované ventilátory jinými o stejných rozměrech? Děkuji.

Zdravím, chcem sa opýtať, viac ludi pisalo v recenziach ze sa hore nezmestia vsetky 360 chladice, mam v plane do tejto case kupovat NZXT KRAKEN 360 RGB Matte White, bude to sediet? nebude to velke? dakujem

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