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Performance
Tempered glass, mesh intakes, and large AIO support tuned to every form factor — from 20.7 L SFF to 76.6 L dual-chamber.
H-Series
Featured · H6Find your fit.
Six H-series cases, from 20 L Mini-ITX to 76 L dual-chamber ATX. Clean by default, RGB by choice — start with the size that fits your desk, your parts, and the build you're making.
THE LINEUP
Scroll the H-series.
Flagship to small-form-factor. Pick the model and finish without leaving the page.
H9 Flow
DUAL-CHAMBER · 76.6 LLarge dual-chamber mid-tower with a control hub, built for a full-height radiator on two sides.
MOTHERBOARDATX
MAX GPU435 mm
MAX AIO420 mm
FlowRGBRGB+
H6
DUAL-CHAMBER · 55 LCompact dual-chamber mid-tower with wraparound glass and three pre-installed fans.
MOTHERBOARDATX
MAX GPU390 mm
MAX AIO360 mm
H6RGB+
H6 Flow
DUAL-CHAMBER · 51.8 LThe dual-chamber layout in its smallest form, with a mesh front for straight-through airflow.
MOTHERBOARDATX
MAX GPU365 mm
MAX AIO360 mm
FlowRGB
H7 Flow
STANDARD · 62.1 LLarge mid-tower with a perforated front panel and room for a 420 mm radiator up top.
MOTHERBOARDATX
MAX GPU410 mm
MAX AIO420 mm
FlowRGB
H5 Flow
STANDARD · 46.9 LCompact ATX mid-tower with a mesh front and a raised base for bottom intake.
MOTHERBOARDATX
MAX GPU410 mm
MAX AIO360 mm
FlowRGB
H3 Flow
BACK-CONNECT · 35 LMicro-ATX built around back-connect boards, so the cabling stays out of sight.
MOTHERBOARDmATX
MAX GPU352 mm
MAX AIO280 mm
Flow
H2 Flow
SFF · 20.7 LA mighty, compact vertical Mini-ITX case designed to save desk space.
MOTHERBOARDMini-ITX
MAX GPU331 mm
MAX AIO280 mm
Flow
Designed around the builder.
Usability
Tool-less panels with hinged openings. Pre-routed cable channels. Factory-wired RGB. Your first build — or your fifteenth — still feels good.
Expression
Glass panels showcase what you built. A neutral visual language keeps your components the hero — black or white, one aesthetic.
Quality
Durable steel, flush-mounted tempered glass, and a 2-year warranty. Built to hold the same parts through multiple upgrade cycles.
Reviews · Builders · Press
Built, reviewed, loved.
From customers & tech media
Even the best SFF cases I've tested can't match the temps of the H3 Flow.
PC Perspective
A lot of thought has been put into this case — even down to where the GPU is mounted.
ShortCircuit
This might be one of the best ATX cases on the market right now.
Hardware Canucks
I used to have the H1, and it was one of my favorite builds — until the H2 came out. It's designed to grow with the user in time.
Luis O.Verified buyer
The cable management in this case is pure joy — so much room to easily manage everything. Adding or removing components is effortless.
TobezVerified buyer
Even at full load on GPU and CPU, neither hits 70 °C. The airflow is unbelievable.
HerbertVerified buyer
Compare Cases
Dimensions
H × W × D
506 × 315 × 481 mm
544 × 244 × 468 mm
435 × 287 × 415 mm
448 × 292 × 420 mm
465 × 225 × 430 mm
400 × 225 × 389 mm
435 × 181 × 263 mm
Volume
76.6 L
62.1 L
51.8 L
55 L
46.9 L
35 L
20.7 L
Layout
Dual-chamber
Standard
Dual-chamber
Dual-chamber
Standard
Standard
Small Form Factor
Fan Support
Front-Side3 × 120 / 3 × 140 mmTop3 × 120 / 3 × 140 mmBottom3 × 120 / 3 × 140 mmRear1 × 120 mm
Front3 × 120 / 140 mmTop3 × 120 / 3 × 140 mmBottom3 × 120 mmRear1 × 120 / 140 mm
Front-Side3 × 120 mmTop3 × 120 / 2 × 140 mmBottom2 × 140 mmRear1 × 120 mm
Front-Side3 × 120 mmTop3 × 120 / 2 × 140 mmBottom3 × 120 mmRear1 × 120 mm
Front3 × 120 / 2 × 140 mmTop2 × 120 / 2 × 140 mmBottom2 × 120 mmRear1 × 120 mm
Front2 × 120 / 140 mmTop2 × 120 mmBottom2 × 120 mmRear1 × 120 mm
Front2 × 120 / 140 mmTop2 × 120 mm
Radiator Support
Frontup to 420 mmTopup to 420 mmBottomup to 360 mmRearup to 120 mm
Frontup to 420 mmTopup to 360 mmRearup to 140 mm
Frontup to 360 mmRearup to 120 mm
Frontup to 360 mmRearup to 120 mm
Frontup to 360 mmTopup to 240 mmRearup to 120 mm
Frontup to 280 mmTopup to 240 mm
Frontup to 280 mm
Max GPU Length
435 mm
410 mm
365 mm
390 mm
410 mm
352 mm (with front fans)
331 mm
Motherboard Support
ATX, Back-Connect (ATX)
ATX
ATX
ATX
ATX
Micro-ATX, Mini-ITX, Back-Connect (micro-ATX)
Mini-ITX
