ASUS A31 Plus ARGB Midi Tower
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About This Item
- Tempered glass panels for a sleek, modern look
- Supports ATX, micro ATX, and Mini-ITX motherboards
- Multi-colour RGB illumination for customizable aesthetics
- Anti-dust filter for improved airflow and cleanliness
- 7 expansion slots for versatile component upgrades
- Maximum GPU length of 38 cm for high-end graphics cards
- Bottom-mounted PSU for efficient cable management
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ASUS A31 Plus | Minimalist ARGB Midi Tower
The ASUS A31 Plus TG ARGB BLACK Midi Tower is a compact, minimalist PC case designed for mainstream DIY builders who want a clean, clutter-free setup. With support for multiple motherboard sizes and a hidden-connector design, it balances aesthetics and practicality for modern builds.
Key Specs at a Glance
| Metric | Spec |
|---|---|
| Form Factor | Midi Tower |
| Motherboard Support | ATX, micro ATX, Mini-ITX |
| Maximum GPU Length | 38 cm |
| Maximum CPU Cooler Height | 16.5 cm |
| Expansion Slots | 7 |
| Side Window | Yes (Tempered Glass) |
ARGB Illumination & Cooling Flexibility
The ASUS A31 Plus features multi-colour ARGB lighting across its front panel and three pre-installed 120 mm side fans, creating vibrant visual effects. With support for radiators up to 360 mm at the top and 120 mm at the rear, you can configure extensive liquid cooling setups. The bottom-mounted PSU and spacious interior ensure efficient airflow and easy component installation.
Built for Easy Cable Management
Cable clutter is eliminated through dedicated routing channels and tie-off points throughout the chassis. The side window design showcases your build while hiding messy wiring behind the motherboard tray. This thoughtful layout keeps the interior organised and improves airflow, making maintenance and upgrades straightforward.
Expandability & Storage Options
This case supports two 3.5″ and two 2.5″ drives, giving you flexibility for both HDDs and SSDs. Seven expansion slots accommodate multi-GPU configurations or additional expansion cards. The 38 cm maximum GPU length means you can install high-end graphics cards without compromise, while the 16.5 cm CPU cooler clearance supports most aftermarket air coolers.
In the Box
- ASUS A31 Plus TG ARGB BLACK Midi Tower case
- 3x 120 mm ARGB side fans
- 1x 120 mm rear fan
- Mounting hardware and screws
- User manual
Key Points to Check
- Confirm your motherboard dimensions fit ATX, micro ATX, or Mini-ITX layouts
- Verify your graphics card is under 38 cm in length
- Check your CPU cooler height is under 16.5 cm
- Ensure your PSU fits within the 20 cm maximum length
Frequently Asked Questions
Does the ASUS A31 Plus come with a power supply?
How many fans are pre-installed in the case?
What motherboard sizes are supported?
Can I install a 360 mm radiator?
Our verdict
The ASUS A31 Plus TG ARGB BLACK Midi Tower delivers excellent value for builders seeking a stylish, functional case with strong cooling potential and clean aesthetics. Its ARGB lighting, tempered glass side panel, and flexible storage options make it ideal for both gaming and productivity builds. Covered by the applicable manufacturer warranty.
| Anti-dust filter | Yes |
|---|---|
| Number of 3.5 bays | 2 |
| Number of 2.5 bays | 2 |
| Supported motherboard form factors | ATX, micro ATX, Mini-ITX |
| Side window | Yes |
| Illumination colour | Multi |
| Illumination | Yes |
| Cable management | Yes |
| Product colour | Black |
| Number of expansion slots | 7 |
| Maximum CPU cooler height | 16.5 cm |
| Maximum graphics card length | 38 cm |
| Maximum PSU length | 20 cm |
| Type | PC |
| Form factor | Midi Tower |
| On/off button | Yes |
| Tempered glass panels | Yes |
| Power supply included | No |
| Power supply location | Bottom |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity | 2 |
| Combo headphone/mic port | Yes |
| Front radiator installed | No |
| Rear radiator installed | No |
| Rear radiator sizes supported | 120 mm |
| Top radiator installed | No |
| Top radiator sizes supported | 140,240,360,120,280 mm |
| Side fans installed | 3x 120 mm |
| Rear fans installed | 1x 120 mm |
| Number of rear fans supported max | 1 |
| Rear fans diameters supported | 120,140 mm |
| Number of top fans supported max | 3 |
| Top fans diameters supported | 120,140 mm |
| Supported HDD sizes | 2.5,3.5″ |
| Width | 238 mm |
| Depth | 511 mm |
| Height | 435 mm |
| Weight | 9.1 kg |
| Distributor SKUs | 547970, STD10230260, CL90DC00R0-B19000 |











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