The ASUS ROG Strix Helios II (90DC00W0-B39000) is a premium black EATX mid-tower gaming case with tempered glass on the front, left and right panels. It supports motherboards up to EATX (12 x 10.9 inch), graphics cards up to 450 mm, CPU coolers up to 190 mm and power supplies up to 220 mm. Airflow is strong out of the box with four pre-installed 140 mm fans (three PWM at the front, one at the rear), and the front accepts radiators up to 420 mm while the top fits up to 360 mm. Front I/O includes two USB 3.2 Gen 2x2 Type-C and four USB 3.2 Gen 1 ports, and the built-in hub drives six PWM fans and six ARGB strips with AURA Sync. With 8 + 2 vertical expansion slots, it is built for flagship gaming PCs in Saudi Arabia.
Key Features
EATX mid-tower supporting EATX, ATX, Micro-ATX and Mini-ITX boards
Tempered glass front, left and right panels
4 pre-installed 140 mm fans (3 front PWM, 1 rear)
Up to 450 mm GPU length and 190 mm CPU cooler height
Front radiator up to 420 mm, top up to 360 mm
8 expansion slots plus 2 vertical slots for GPU display
2x USB 3.2 Gen 2x2 Type-C and 4x USB 3.2 Gen 1 front ports
Built-in hub for 6 PWM fans and 6 ARGB strips
AURA Sync ARGB lighting support
Removable dust filters on front, top and bottom
Full Specifications
General Information
Brand
ASUS
Product Name
ROG Strix Helios II
Part Number
90DC00W0-B39000
Product Type
EATX Mid-Tower Gaming Case
Colour
Black
Condition
New, genuine ASUS stock
Compatibility
Motherboard Support
EATX (12 x 10.9 inch), ATX, Micro-ATX, Mini-ITX
Max GPU Length
450 mm
Max CPU Cooler Height
190 mm
Max PSU Length
220 mm
Expansion Slots
8 + 2 vertical
Storage
2.5 inch Bays
4
2.5/3.5 inch Combo Bays
2
Cooling
Pre-installed Fans
3x 140 mm PWM front, 1x 140 mm rear
Front Fan Support
3x 120 mm or 3x 140 mm
Top Fan Support
3x 120 mm or 2x 140 mm
Rear Fan Support
1x 120 mm or 1x 140 mm
Front Radiator
Up to 420 mm
Top Radiator
Up to 360 mm
Rear Radiator
120 / 140 mm
Front I/O
USB-C
2x USB 3.2 Gen 2x2 Type-C
USB-A
4x USB 3.2 Gen 1
Audio
1x headphone / microphone
Lighting
Lighting
ARGB with AURA Sync
Fan Hub
6x PWM fans, 6x ARGB strips
Physical
Dimensions
250 x 565 x 591 mm
Weight
18 kg
Panels
Tempered glass front, left and right
Dust Filters
Front, top, bottom (removable)
Who It Is For
Enthusiasts building flagship EATX gaming PCs
Gamers with long high-end graphics cards
Builders planning 360 mm or 420 mm liquid cooling
Creators who want fast USB 3.2 Gen 2x2 front ports
Buyers in Riyadh, Jeddah and Dammam who want a genuine ASUS ROG case with local warranty
What's in the Box
ASUS ROG Strix Helios II case with pre-installed fans
Installation screws and accessories
User manual
Frequently Asked Questions
What motherboards fit the ROG Strix Helios II? It supports EATX (up to 12 x 10.9 inch), ATX, Micro-ATX and Mini-ITX motherboards.
How long a graphics card can it hold? Graphics cards up to 450 mm long are supported.
How many fans are included? Four 140 mm fans are pre-installed: three PWM fans at the front and one at the rear.
What radiator sizes are supported? Front up to 420 mm, top up to 360 mm, and 120 or 140 mm at the rear.
What front ports does it have? Two USB 3.2 Gen 2x2 Type-C, four USB 3.2 Gen 1 and a headphone/microphone jack.
Does it support vertical GPU mounting? Yes. It has 8 standard expansion slots plus 2 vertical slots.
Is the ASUS ROG Strix Helios II available in Saudi Arabia? Yes. PC PARK supplies the genuine ASUS ROG Strix Helios II (90DC00W0-B39000) in Saudi Arabia with local warranty and fast delivery to Riyadh, Jeddah, Dammam and the rest of the Kingdom.
Order the ASUS ROG Strix Helios II (90DC00W0-B39000) from PC PARK, genuine ASUS stock with local Saudi warranty and fast delivery across the Kingdom.
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
