ASUS A21 Plus Micro-ATX Case with window and RGB lighting, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Audio input | Yes |
| Audio output | Yes |
| USB 2.0 ports quantity | 0 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 2 |
| Combo headphone/mic port | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Weight & dimensions | |
| Weight | 8.1 kg |
| Height | 465 mm |
| Width | 220 mm |
| Depth | 430 mm |
| Storage | |
| Card reader integrated | ![]() |
| Number of HDDs supported | 1 |
| Supported HDD sizes | 2.5,3.5" |
| Supported storage drive interfaces | SATA |
| HDD/SSD combo cage | ![]() |
| SSD form factor | 2.5" |
| Packaging data | |
| Package weight | 9.8 kg |
| Package depth | 288 mm |
| Package height | 493 mm |
| Package width | 525 mm |
| LED controller | ![]() |
| Cooling | |
| Cooling | ![]() |
| Front fans installed | 3x 120 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 120,140 mm |
| Rear fans diameters supported | 120 mm |
| Top fans diameters supported | 120,140 mm |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 3 |
| Rear fans installed | 1x 120 mm |
| Liquid cooling capability | ![]() |
| Rear radiator sizes supported | 120 mm |
| Front radiator sizes supported | 120,140,240,280,360 mm |
| Rear radiator installed | ![]() |
| Front radiator installed | ![]() |
| Top radiator installed | ![]() |
| Top radiator sizes supported | 120,140,240,280,360 mm |
| Fan speed control | ![]() |
| Other features | |
| Expansion slots | 5 |
| Power LED | ![]() |
| On/off switch | ![]() |
| Screws included | ![]() |
| Design | |
| Type | PC |
| Rack mounting | ![]() |
| Cable lock slot | ![]() |
| Product colour | White |
| Illumination | ![]() |
| Cable management | ![]() |
| Reset button | ![]() |
| Supported motherboard form factors | micro ATX, Mini-ITX |
| Anti-dust filter | ![]() |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 1 |
| Illumination colour | Multi |
| Suitable for | PC |
| Transport wheels | ![]() |
| Side window | ![]() |
| Number of internal 3.5" bays | 1 |
| Maximum CPU cooler height | 16.5 cm |
| Maximum graphics card length | 38 cm |
| Number of expansion slots | 5 |
| Maximum PSU length | 21 cm |
| Number of 2.5" bays | 1 |
| On/off button | ![]() |
| Tempered glass panel(s) | ![]() |
| RGB control button | ![]() |
| Power supply | |
| Number of power supply units | 1 |
| Power supply included | ![]() |
| Supported power supply form factors | ATX |
| EAN | 4711387612712 |
| Warranty | 2 years |
The ASUS A21 PLUS is a Micro-ATX case designed to accommodate high-performance components within a compact footprint. Its chassis features a tempered glass side panel for a clear view of internal hardware and a mesh front to facilitate airflow. The case supports both microATX and Mini-ITX motherboards, providing a flexible foundation for various system configurations. Four pre-installed ARGB fans at the front and rear contribute to the case's cooling performance and overall aesthetic.
This case offers substantial cooling capacity, with support for radiators up to 360 mm in both the front and top positions. It comes equipped with three 120 mm ARGB fans in the front and one 120 mm ARGB fan in the rear, establishing a direct airflow path. For component installation, the chassis provides dedicated bays for 2.5-inch and 3.5-inch storage drives. Routing space behind the motherboard tray and integrated cable management features are included to assist with an organized build.
Key Features:- Supports Micro-ATX and Mini-ITX motherboards
- Dimensions: 220 mm (W) x 465 mm (H) x 430 mm (D)
- Constructed from steel, chrome, and plastic materials
- Features a full-view tempered glass side panel
- Front I/O with 2x USB 3.2 Gen 1 ports and a combo audio jack
- Provides five rear expansion slots
- Accommodates one 3.5-inch drive and one 2.5-inch drive
- Allows for CPU coolers up to 165 mm in height
- Supports ATX power supplies up to 210 mm in length
- Includes removable dust filters and cable management options
Estimated delivery: 19.11 - 24.11
Today: 10:00 - 18:00
Estimated delivery: 19.11 - 24.11
Today: 09:00 - 17:00
Estimated delivery: 19.11 - 24.11
Today: 10:00 - 17:00
Estimated delivery: 19.11 - 24.11
Today: 10:00 - 18:00
Estimated delivery: 19.11 - 24.11
Today: 10:00 - 17:00
Estimated delivery time: 19.11 - 24.11
Estimated delivery time: 20.11 - 24.11
Estimated delivery time: 19.11 - 23.11
Estimated delivery time: 20.11 - 24.11
Estimated delivery time: 20.11 - 23.11
Estimated delivery time: 20.11 - 23.11


