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ASUS ROG Strix Helios II GX601S Mid Tower PC Case E-ATX Dual Tempered Glass 4x 140mm PWM Fans USB-C Gen2x2 Black

Brand: ASUS
ASUS ROG Strix Helios II E-ATX Mid Tower Case Black
ASUS ROG Strix Helios II GX601S Mid Tower PC Case E-ATX Dual Tempered Glass 4x 140mm PWM Fans USB-C Gen2x2 Black
€585.74 inc. VAT
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90DC00W0-B39000
492.22
585.74 inc. VAT
Ships from EU stock: 150 item(s)
Product Code04:560994 EAN Code4711636061193 ManufacturerASUS
Quick Specs
Motherboard
Up to E-ATX
Max GPU Length
450 mm
Cooling
4× 140mm · 420mm rad
Front USB-C
USB 3.2 Gen 2x2
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ASUS ROG Strix Helios II Mid-Tower Case

E-ATX Mid Tower4× 140mm PWM420mm RadiatorUSB-C Gen2x2

The ASUS ROG Strix Helios II GX601S (part number 90DC00W0-B39000) is a premium E-ATX mid-tower gaming case built with dual tempered-glass panels, an aluminium frame and four pre-installed 140mm PWM fans, with support for radiators up to 420mm. A diamond-cut front grille, generous 450mm GPU clearance and fast front USB-C make it a showcase chassis for high-end gaming and creator builds. Typically in stock with fast delivery across Cyprus.

Compatibility & good to know
The Helios II fits E-ATX, ATX, Micro-ATX and Mini-ITX motherboards, graphics cards up to 450mm long, and ATX power supplies up to roughly 221mm via a detachable rear bracket. No power supply is included. Its dual tempered-glass panels showcase the interior, so plan cable management and RGB accordingly.

Best For

High-end E-ATX gaming and creator builds
Large front and top radiator liquid cooling
Long flagship GPUs up to 450mm
Showcase dual tempered-glass builds
Fast front USB-C (Gen 2x2) transfers
Aura Sync RGB themed setups

Key Features

 
Premium dual-glass design
Dual tempered-glass side panels and an aluminium frame give a clean, showcase look, with a distinctive diamond-cut front grille and 3D-structured dust filter.
 
Strong cooling out of the box
Four 140mm PWM fans come pre-installed, with support for up to 7× 120mm or 6× 140mm fans and radiators up to 420mm at the front and 360mm on top.
 
Room for high-end hardware
Space for E-ATX motherboards, graphics cards up to 450mm and ATX power supplies up to around 221mm makes it ready for flagship components.
 
Fast, modern front I/O
Front connectivity includes 2× USB 3.2 Gen 2x2 Type-C and 4× USB 3.2 Gen 1 Type-A ports, with Aura Sync RGB lighting for personalisation.

Technical Specifications

Identification
Part Number 90DC00W0-B39000
EAN / GTIN 4711636061193
Model ROG Strix Helios II GX601S
Form Factor
Case Type Mid Tower
Motherboard Support E-ATX, ATX, Micro-ATX, Mini-ITX
Cooling
Fans Included 4× 140mm PWM (140 × 28mm)
Fan Support Up to 7× 120mm or 6× 140mm
Radiator Support Front up to 420mm, Top up to 360mm
Clearances
Max GPU Length 450 mm
Max PSU Length Approx. 221 mm (8.7")
Front I/O
USB-C 2× USB 3.2 Gen 2x2 Type-C
USB-A 4× USB 3.2 Gen 1 Type-A
Audio Headphone / microphone
Build
Panels Dual tempered glass
Frame Aluminium
Front Diamond-cut grille + 3D dust filter
Lighting Aura Sync RGB
Power
PSU Support ATX (not included)
Physical
Dimensions 250 × 565 × 591 mm
Colour Black

Frequently Asked Questions

What size motherboards does it support?
It accommodates E-ATX, ATX, Micro-ATX and Mini-ITX motherboards, giving plenty of flexibility for high-end and compact builds alike.
How long a graphics card will fit?
Graphics cards up to 450mm long are supported, covering even the largest current flagship GPUs.
Does the case include a power supply?
No. It supports standard ATX power supplies up to around 221mm, installed via a detachable rear bracket, purchased separately.
How much cooling does it support?
It ships with four 140mm PWM fans and supports up to 7× 120mm or 6× 140mm fans, plus radiators up to 420mm front and 360mm top.
Singular Expert Insight
The Helios II is a premium showcase mid-tower: its dual tempered glass, aluminium frame and four pre-installed PWM fans make it a strong base for a high-end, well-cooled build with fast front USB-C. If you want a cable-hiding interior built around ASUS BTF motherboards, the ROG Hyperion GR701 BTF Edition is the full-tower alternative; if you are on a tighter budget, the ASUS Prime AP series offers airflow-focused cases for less. For most flagship ATX and E-ATX builds, the Helios II strikes a strong balance of looks, cooling and expandability.

Buyer's Guide

Buy it if
You want a premium E-ATX mid-tower showcase case with dual glass, strong cooling, long-GPU clearance and fast front USB-C.
Skip it if
You are building compact or on a budget, or you want an airflow-first mesh case rather than a glass showcase.
Also consider
The ROG Hyperion GR701 BTF full-tower for BTF builds, or the ASUS Prime AP series for a more affordable airflow case.

Features - ASUS - 90DC00W0-B39000

Form Factor
  • 2.5"
  • 3.5"
Colour
black
More Details
Product Code
04:560994
EAN Code
4711636061193
Manufacturer
ASUS
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