Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

−12%

ASUS A21 Plus

Mini-ITX, mATX
Price in EUR including VAT
was EUR116,15
Delivered between Sat, 22.11. and Fri, 28.11.
free shipping

Colour2

Product details

The A21 Plus PC case is a versatile and compact mini-tower case designed specifically for microATX and Mini-ITX motherboards. It features a sturdy construction with a tempered glass side panel that provides a view of the internal hardware. The case supports up to seven fans, with four pre-installed A-RGB fans, and has space for radiators up to 360 mm in size. With a maximum graphics card length of 380 mm and a maximum CPU cooler height of 165 mm, it is suitable for high-performance hardware. Additionally, it includes two USB-A ports and audio jacks on the front for easy connectivity.

Highlights:

  • Supports up to seven fans, four pre-installed A-RGB fans
  • Compatible with microATX and Mini-ITX motherboards
  • Tempered glass side panel for visibility of internal hardware.

Key specifications

PC case design
Midi Tower
Number of 3.5" drive slots (internal)
2 x
Max. length graphics card
380 mm
Front connectors
2x USB 3.2 Gen 1Microphone
Max. height CPU cooler
165 mm
Item number
43779670

General information

Manufacturer
ASUS
Category
PC case
Manufacturer no.
90DC00H0-B19000
Release date
11.4.2024

Colour

Colour
Black
Exact colour description
Black

Material

Material
ABS syntheticsSteel

PC case properties

PC case design
Midi Tower
Form factor
Micro ATX (mATX)Mini-ITX
Number of 3.5" drive slots (external)
2 x
Number of 3.5" drive slots (internal)
2 x
"Number of 2.5""/3.5"" combination slots"
2 x
"Number of 2.5"" drive slots"
1 x
Number of expansion card slots
7 x
Max. length graphics card
380 mm
Max. height CPU cooler
165 mm
Max length of power supply
210 mm
LED colour
Multicoloured

Connections

Front connectors
2x USB 3.2 Gen 1Microphone

Cooling properties

Number of fans
7 x
Number of fan slots
5 x
Fan location
Front sideRear sideTop side
Number of radiator mounts
3
Radiator locations
Front sideRear sideTop side

Front side

LED colour
Multicoloured
Fans included
3x 120mm
Fan mount locations
3x 120mm
Radiator mount locations
1x max. 120/240/280/360mm

Rear side

LED colour
Multicoloured
Fans included
1x 120mm
Fan mount locations
1x 120mm
Radiator mount locations
1x max. 120mm

Side

Fans included
3x 120mm
Fan mount locations
3x 120mm
Radiator mount locations
1x max. 120mm

Bottom side

LED colour
Multicoloured

Top side

Fans included
3x 120mm
Fan mount locations
3x 120mm
Radiator mount locations
1x max. 120mm1x max. 140mm1x max. 240mm1x max. 280mm

HDD Cage

LED colour
Multicoloured
Fan mount locations
1x 120mm3x 120mm
Radiator mount locations
1x max. 240mm1x max. 280mm1x max. 360mm

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x 120 mm (rear)3x 120 mm (front)

Product dimensions

Height
43 cm
Length
46.50 cm
Width
22 cm
Weight
8.10 kg

Package dimensions

Length
53 cm
Width
32 cm
Height
53 cm
Weight
9.63 kg

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
2 additional offers

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «PC case» category have a defect within the first 24 months?

Source: Galaxus
  • 2.Fractal
    0,2 %
  • 2.NZXT
    0,2 %
  • 4.ASUS
    0,3 %
  • 4.be quiet!
    0,3 %
  • 4.Corsair
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • ASUS
    Not enough data
  • 1.Darkflash Tech
    0 days
  • 1.LC-Power
    0 days
  • 1.Montech
    0 days
  • 1.NZXT
    0 days

Return rate

How often is a product of this brand in the «PC case» category returned?

Source: Galaxus
  • 17.Cooler Master
    4,6 %
  • 18.AeroCool
    4,7 %
  • 18.ASUS
    4,7 %
  • 18.Endorfy
    4,7 %
  • 21.Deepcool
    4,8 %
Source: Galaxus