PC Case ASUS ROG STRIX HELIOS

Name: PC Case ASUS ROG STRIX 90DC0023-B39000
Brand: Asus
SKU: 3547834
Price: 331.49 EUR
Availability: InStock
Rating: 5 (1 reviews)

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PC Case ASUS ROG STRIX HELIOS Midi Tower White

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Short description

The ASUS ROG STRIX HELIOS Midi Tower in white offers a sleek design with a bottom-mounted power supply. It features three 140 mm front fans and one rear fan for optimal airflow. This case supports HDD sizes of 2.5" and 3.5" and accommodates fan diameters of 120 mm and 140 mm. With dimensions of 250 mm width, 565 mm depth, and 591 mm height, it provides ample space for your components while maintaining a stylish appearance.

Available for order: 7 pcs.

Warranty: 2 Years

SKU: 3547834

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 16.54 € (Weight: 21.50 kg)

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Locker LV

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36 months installment: from 9.21 euros per month

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Product information

Description

ROG Strix Helios is a premium mid-tower PC case designed for showcase gaming builds. It features three 4 mm smoked tempered-glass panels set in a brushed-aluminum frame, integrated front-panel RGB lighting, and a cable-management system with multifunction covers and GPU braces. The case supports up to EATX motherboards, extensive water-cooling configurations, multiple storage drives and offers easy access and maintenance through tool-less panels and removable dust filters.

Advantages

The chassis combines tempered glass, aluminum construction and built-in Aura Sync RGB LEDs for a refined visual presentation while providing flexible cable management with a multifunction cover that hides cables and supports GPU braces. Installation is simplified with swing-down side panels, bottom-hinged tempered-glass panes, removable fan/radiator brackets, and removable dust filters. The case supports multiple fan and radiator layouts, vertical or standard GPU mounting and includes a versatile I/O panel with a reversible USB Type-C port and on-board fan and RGB controls.

Suitable for

Showcase gaming PCs with RGB lighting
High-performance builds requiring EATX motherboard support
Custom water-cooling loops (front up to 420 mm, top up to 360 mm)
Systems needing multiple storage drives (2.5" and 3.5")
Enthusiast builds with vertical GPU display

Key specifications

Form factor: Mid-tower / Midi Tower
Material: Tempered glass and aluminium frame
Motherboard support: Mini-ITX, Micro ATX, ATX, EATX
Fan compatibility: supports 120 mm and 140 mm fan diameters; includes three 140 mm front fans and one rear fan (as configured)
Radiator support: up to 420 mm front, up to 360 mm top
Drive bays: supports 2.5" and 3.5" drives
Front panel lighting: integrated addressable RGB (Aura Sync compatible)
I/O: includes reversible USB Type-C and multiple USB Type-A ports plus fan speed and RGB controls
Dimensions (W×D×H): 250 mm × 565 mm × 591 mm
Weight: 18 kg
Color: White

How to use

Mount the chosen motherboard (Mini-ITX, Micro ATX, ATX or EATX) and route power and data cables through the integrated cable-management channels and covers. Install storage drives in the appropriate 2.5" or 3.5" bays and attach fans or radiators using the removable brackets to simplify assembly. Use the multifunction cover to secure and brace the GPU, and adjust its position to fit ATX or EATX motherboard layouts. Connect the front-panel USB Type-C and USB Type-A ports to the motherboard headers and configure RGB lighting through the dedicated control button or Aura software.

Usage recommendations

For optimal airflow and radiator performance, place 140 mm fans in the front and ensure dust filters remain clean; verify GPU support and brace position when installing large graphics cards or custom water-cooling components.

Specifications

Type:: PC
Form factor:: Midi Tower
Number of 3.5" bays:: 2
Number of 2.5" bays:: 6
Number of 5.25" bays:: 0
Side window:: Yes
Power supply included:: No
USB 2.0 ports quantity:: 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 4
Weight:: 18 kg
Supported motherboard form factors:: Mini-ITX, Micro ATX, EATX, ATX
Material:: Tempered glass, Aluminium
Product colour:: White

All features

Design

Type:: PC
Form factor:: Midi Tower
Supported motherboard form factors:: Mini-ITX, Micro ATX, EATX, ATX
Number of 3.5" bays:: 2
Number of 2.5" bays:: 6
Number of 5.25" bays:: 0
Side window:: Yes
Material:: Tempered glass, Aluminium
Product colour:: White
Illumination:: Yes
Anti-dust filter:: Yes
Illumination colour:: Multi
Suitable for:: Gaming
Maximum CPU cooler height:: 190 mm
Maximum graphics card length:: 450 mm
Number of expansion slots:: 10
Maximum PSU length:: 220 mm
Illumination location:: Front
Cable management:: Yes
Reset button:: Yes
On/off button:: Yes
Tempered glass panel(s):: Yes

Power supply

Power supply included:: No
Power supply location:: Bottom

Ports & interfaces

USB 2.0 ports quantity:: 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:: 1
Audio input:: Yes
Audio output:: Yes

Cooling

Front fans installed:: 3x 140 mm
Number of front fans supported (max):: 3
Front fans diameters supported:: 120, 140
Rear fans diameters supported:: 120, 140
Top fans diameters supported:: 140, 120
Number of rear fans supported (max):: 1
Number of top fans supported (max):: 3
Rear fans installed:: 1x 140 mm
Liquid cooling capability:: Yes
Rear radiator sizes supported:: 120, 140
Front radiator sizes supported:: 140, 240, 280, 360, 420, 120
Top radiator sizes supported:: 120, 140, 240, 280, 360

Storage

Number of HDDs supported:: 2
Supported HDD sizes:: 2.5, 3.5
HDD/SSD combo cage:: Yes

Weight & dimensions

Weight:: 18 kg
Height:: 591 mm
Width:: 250 mm
Depth:: 565 mm

Logistics data

Harmonized System (HS) code:: 84733080

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Instructions

asus-90DC0023-B39000-3547834.pdf

Description

Instructions

asus-90DC0023-B39000-3547834.pdf

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Customer questions

FAQ

How much does the PC Case ASUS ROG STRIX HELIOS cost, and is it available for purchase?

The price is 331.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can PC Case ASUS ROG STRIX HELIOS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PC Case ASUS ROG STRIX HELIOS online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
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Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Asus products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Asus service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, form factor, number of 3.5" bays, number of 2.5" bays, number of 5.25" bays, side window, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, supported motherboard form factors, material, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for PC Case ASUS ROG STRIX HELIOS?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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