H2 Flow

Mini-ITX Airflow Case

5.0

Rated 5.0 out of 5 stars

5.0 Stars (3 Reviews)

New

$149.99

Kleur:Zwart

Variant

Key Specs

Dimensions: 435 × 181 × 263 mm / 20.78 L
Max GPU Length: 331 mm
Max Radiator Length: 280 mm
Motherboard Sizes: Mini-ITX
Included Fans: 2× F120Q CV (3-pin DC)

Inside the Box

H2 Flow case
Pre-installed F120Q (CV) x2
#6-32 x 5 mm screw for motherboard x4
#6-32 x 6 mm hex washer head screw for PSU x4
CB5 x 10 mm screw for fans x8
Cable ties x10
User guide

Warranty & Return Policy

NZXT Product Warranty Length click here
NZXT.com Store Returns/Exchange Policy

Eligible products qualify for a refund or exchange only with an authorized RMA number and the item is returned to the NZXT.com Store inventory within 30 days of purchase. Returns are not allowed beyond 30 days of the purchase date.

The NZXT.com Store reserves the right to deny any return or exchange. Refunds will be credited to the original method of payment. To initiate a return, simply submit a request.

Resources

Manuals & Documentation

H2 Flow

$149.99

Overview

De H2 Flow is een krachtige, compacte verticale mini-ITX-behuizing ontworpen om ruimte te besparen terwijl topcomponenten worden tentoongesteld. Slim kabelbeheer, gereedschapsloze toegang, dubbele bovenventilatoren en een premium PCIe 5.0 riser-kabel maken de bouwervaring snel en eenvoudig.

Vloeistofkoeling ondersteuning: Ondersteunt tot een 280 mm radiator, zorgt voor lagere temperaturen zodat systeemprestaties consistent floreren.
331 mm GPU-capaciteit: Past moderne grafische kaarten met gemak, levert topprestaties in een strakke, compacte 20.7 L voetafdruk.
Ultrafijne mesh-panelen: Mesh aan alle zijden maximaliseert luchtinlaat terwijl stof wordt gefilterd, houdt kerncomponenten schoon en optimaal draaiend.
Hybride glas-en-mesh zijkant: Uniek tweedelig paneel met gehard glas en mesh, toont de build zonder thermische efficiëntie op te offeren.
Twee F120Q CV (3-pin DC) ventilatoren inbegrepen: Twee voorgeïnstalleerde 120 mm ventilatoren bovenop leveren handige en directe afvoer.
Gereedschapsloze toegangspanelen: Panelen klikken los zonder gereedschap, maken elke upgrade, schoonmaaksessie of aanpassing snel en volledig naadloos.
Geïntegreerde kabelgeleiding: Ingebouwde geleidingspunten en meegeleverde klittenbandstrips vereenvoudigen organisatie, leiden tot een veel nettere uitstraling en superieure interne luchtstroom.
PCIe 5.0 riser-kabel: Een premium riser-kabel is inbegrepen, maakt verticale GPU-montage eenvoudig terwijl betrouwbare, bliksemsnelle bandbreedte wordt geleverd.

Mighty View. Mini Case.

The H2 Flow redefines compact power by visualizing it, packing high-end components and liquid cooling support into a sleek vertical design that frees your desk space. Every detail is engineered to simplify your build and keep your system cool and quiet.

Compact Size, Full Power

The 20.7 L vertical layout saves desk space, fitting full-power features in a footprint smaller than a standard sheet of paper.

Two F120Q Fans

Get convenient, quiet airflow with two F120Q CV (3-pin DC) 120 mm fans pre-mounted and ready to work on the top panel.

PCIe 5.0 Riser Cable

An included premium PCIe 5.0 riser cable ensures clean GPU mounting while providing reliable, lightning-fast bandwidth.

Cooling, in Full View

Supports up to a 280 mm radiator, showcasing LCD coolers through a hybrid glass-and-mesh panel.

Spacious GPU Support

Accommodating graphics cards up to 331 mm, it delivers strong performance and steady high frame rates, all while maintaining efficient airflow and room to spare.

High-Airflow Panels

Ultra-fine mesh ensures steady airflow while keeping dust out for smooth, reliable performance.

Effortless Building

Building and maintenance are made simple with tool-less panels and smart wire management interior.

Tech Specs

Hoogte

435 mm (17.1 in)

Breedte

181 mm (7.1 in)

Diepte

263 mm (10.4 in)

Gewicht

4.55 kg (10.03 lb)

Volume

20.7 L

Behuizingstype

Klein vormfactor behuizing

Moederbord compatibiliteit

Mini-ITX

Achter-aansluitend moederbord ondersteuning (BTF, Project Zero)

Nee

Voedingstype

SFX, SFX-L

Materialen

Staal, gehard glas

Totaal ventilator aansluitingen

4 x 120 mm / 2 x 140 mm

Voorkant

2 x 120 mm / 2 x 140 mm

Bovenkant

2 x 120 mm

Voorkant

Tot 280 mm

CPU koeler hoogte

Tot 75 mm

GPU lengte

Tot 331 mm

GPU dikte

Tot 65 mm

GPU breedte

Tot 150 mm

PSU lengte

Tot 130 mm

Voorkant radiator + ventilator dikte

Tot 60 mm

Voorkant

Staal (mesh)

Rechterzijde

Staal (dicht en mesh)

Linkerzijde

Gehard glas en mesh paneel

USB 3.2 Type-A

USB 3.2 Gen2x2 Type-C

Headset aansluiting

Standaard-verticaal

2.5"

2 (Tot 8.5 mm)

3.5"

Vaste klittenbandstrips

Meegeleverde kabelbinders

Compatibiliteit

PCIe Gen 5.0 x16

Lengte

260 mm

Model

F120Q (Case Version)

Aantal

Snelheid

1,350 ± 150 RPM

Luchtstroom

60.2 CFM

Statische druk

1.05 mmH2O

Geluid

24.1 dBA

Ventilator aansluiting

3-pin

Garantie

2 jaar

Modelnummer

CI-H21FB-01

UPC

810074848404

EAN

5056547208800

5.0

Rated 5.0 out of 5 stars

Based on 3 reviews

100%would recommend this product

Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

3 reviews

Sort

LL
leeann l.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
5 days ago
NZXT FLOW H2
Came in just like I ordered.
Now if they could just make a NZXT ITX motherboard that would work in it :)
I also need a 280MM black radiator back in Stock.
Was this helpful?
KF
Kauê f. p.
I recommend this product
Product Standouts Design
Rated 5 out of 5 stars
1 month ago
Kaue
O PC e muito lindo gostei muito eu QR um desse
Was this helpful?
N
NZXT
4 weeks ago
Oi Kauê,

Muito obrigado pela sua avaliação incrível! Ficamos super felizes em saber que você gostou tanto do H2 Flow e achou ele lindo. É ótimo ver que o design chamou sua atenção!

Esperamos que você tenha uma experiência fantástica com seu novo setup. Obrigado por escolher a NZXT!
LO
Luis O.
Verified Buyer
I recommend this product
Product Standouts Great Quality, Value for Money, Performance, Graphics, Ease of use
Rated 5 out of 5 stars
2 months ago
My new favorite Case built
Love at 1st sight, I know it sound cheesy, but it's the truth. I couldn't wait to get my hand on this and upgrade my computer. I used to have the H1, and it was one of my favorite builds—until the H2 came out. Now, this is my new favorite.
At first glance, the case is beautiful, slick, and modern with an update look from the H1. I had to wait to start the built since I order a new GPU and PSU, but as soon it was delivered, I started the built. It had plenty of room in spots and a bit snug in other parts. I still had a blast on the built and using the Kraken Plus 280 on my new built, only complemented it.
Everything was easy to fallow on the built, the only thing I struggle was on the two spots for the SSD 2.5 slot. They were very closed to each other, so when it came to plugging them with the power and Sata connection it was very challenging. I had to bend the power cable so they can be closer to each other in order to plug them in. Maybe if there space out a bit more, they were very snug to the bottom of the case.
I enjoy the extra slots for zip tied for cable management, but the Velcro were hard to grab at times, maybe if they had a ring on one side you can loop it and pull to Velcro it together instead of overlapping, other than that I love the case especially split on glass and mesh.
It's wonderful to know that the case is design to grow with the user in time, meaning I can upgrade it knowing that theirs more room to work with. Way to go NZXT Team.
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Frequently Asked Questions

Can I install a full-sized graphics card?

Yes. The NZXT H2 Flow supports graphics cards up to 331 mm in length and 65 mm thick (3-slot), including cards such as the NVIDIA GeForce RTX 5090 Founders Edition (304 mm) and AMD Radeon RX 9070 XT models (288–330 mm).

GPU clearance is measured using a standard graphics card profile. When installing front-mounted AIO cooling with a larger tube cover—such as the NZXT Kraken Elite—available GPU width clearance may be reduced.

Some modern GPUs feature wider coolers, extended shrouds, or repositioned power connectors that require additional clearance. Radiator thickness, tube cover size, and breakout cable placement can also affect fitment. As a result, some wider GPUs may contact the radiator, tubing, or cables even if their listed length is under 331 mm. Please check your GPU’s width dimensions and plan accordingly. Alternatively, the radiator can be installed at the front of the case with the fans positioned behind it in a pull configuration, which may provide additional clearance around the radiator fittings and tubing.

Does the H2 Flow support air cooling for the CPU?

Although the H2 Flow is designed primarily for liquid coolers with LCD screens—supporting front-mounted radiators up to 280 mm—a low-profile air cooler can also be used. Please note the 75 mm CPU cooler height clearance, and allow at least 10 mm of space between the top of the cooler and the glass panel.