# PC Case ASUS A31 Plus TG ARGB WHITE Midi Tower — ATX, Tempered Glass, ARGB, 3x120mm + 1x120mm fans, 38 cm GPU, 165 mm CPU cooler

**URL:** https://aio.lv/en/product--asus-90dc00r3-b19000--11347136
**Data updated:** 2026-01-21 11:09 (EET)
**Category:** Computer Cases
**Manufacturer:** Asus
**Manufacturer code:** 90DC00R3-B19000
**EAN:** 4711387808863
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90dc00r3-b19000--11347136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 8.91 EUR |

## Summary description

ASUS A31 Plus TG ARGB WHITE is a mid-tower PC case for ATX, Micro-ATX and Mini-ITX motherboards. It features a tempered glass side panel, multi-colour ARGB illumination and preinstalled fans (3×120 mm side, 1×120 mm rear). Supports up to 38 cm graphics cards, 16.5 cm CPU coolers and 20 cm PSUs. Includes 2×3.5" and 3×2.5" bays, USB-A 3.2 Gen1 and USB-C 3.2 Gen2x2 ports, dust filters and cable management.

## Long description

The ASUS A31 PLUS TG ARGB WHITE is a white Midi Tower PC case designed for minimalist mainstream DIY builders. It supports Mini-ITX, Micro-ATX and ATX motherboards, accommodates up to three 120 mm side fans and one 120 mm rear fan, and offers mounting for both 2.5" and 3.5" drives. The case dimensions are 238 mm (W) x 511 mm (D) x 435 mm (H) and its clean interior layout allows for neat cable routing and compatibility with various AIO coolers and graphics cards.
Advantages
The case provides a compact Midi Tower footprint in white finish with tempered glass and ARGB support that enables visible lighting effects while keeping a tidy build thanks to hidden connector-friendly design. It includes multiple drive mounts (three 2.5" and two 3.5" bays), front I/O with two USB 3.2 Gen 1 Type-A ports, and support for standard ATX components without a preinstalled power supply, which gives flexibility to choose a PSU to match system needs.
Suitable for (tasks / use cases)
 Compact gaming PC builds using ATX, Micro-ATX or Mini-ITX motherboards
 Home or office systems requiring multiple 2.5" and 3.5" drives
 Enthusiast builds using AIO coolers and ARGB lighting
Key specifications
 Form factor: Midi Tower
 Supported motherboards: Mini-ITX, Micro-ATX, ATX
 Drive bays: 2 x 3.5" bays, 3 x 2.5" bays
 Fan support: 3 x 120 mm (side), 1 x 120 mm (rear)
 Front ports: 2 x USB 3.2 Gen 1 (Type-A)
 Power supply: not included
 Dimensions: 238 mm (W) x 511 mm (D) x 435 mm (H)
 Weight: 9.1 kg
 Colour: White
 MPN: 90DC00R3-B19000, EAN: 4711387808863
How to use
Install a compatible ATX, Micro-ATX or Mini-ITX motherboard on the provided standoffs, mount storage drives in the 2.5" or 3.5" bays, and secure the power supply in the PSU compartment. Fit up to three 120 mm side fans and one 120 mm rear fan as required, or install supported AIO coolers according to radiator clearance. Connect front-panel I/O and ARGB headers to the motherboard following the motherboard manual to enable lighting and USB functionality.
Usage recommendations
For optimal airflow and noise balance, configure intake through the side 120 mm fan positions and exhaust via the rear 120 mm fan. Use cable management channels and the case’s hidden connector accommodations to keep airflow paths clear and maintain a clean build appearance.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Midi Tower |
| Supported motherboard form factors | Mini-ITX, Micro ATX, ATX |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 3 |
| Product colour | White |
| Illumination | Yes |
| Anti-dust filter | Yes |
| Illumination colour | Multi |
| Maximum CPU cooler height | 165 mm |
| Maximum graphics card length | 380 mm |
| Number of expansion slots | 7 |
| Maximum PSU length | 200 mm |
| Cable management | Yes |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Power supply included | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |

### Cooling

| Feature | Value |
|---|---|
| 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 |
| Side fans installed | 3x 120 mm |
| Rear fans installed | 1x 120 mm |
| Rear radiator sizes supported | 120 |
| Top radiator sizes supported | 280, 120, 360, 240, 140 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 9.1 kg |
| Height | 435 mm |
| Width | 238 mm |
| Depth | 511 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 10100 g |
| Package depth | 566 mm |
| Package height | 493 mm |
| Package width | 290 mm |

## FAQ

### How much does the ASUS A31 Plus TG ARGB WHITE PC Case cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 277 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 ASUS A31 Plus TG ARGB WHITE PC Case be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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, 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, 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.

## Image

https://aio.lv/img/cache/product/11347136/66578542_large.webp