All categories
Computers & accessories
Gaming
Phones & tablets
Audio & hi-fi
TV & video
Home appliances
Baby & kids
Home & garden
Sports & outdoors
Toys & models
Fashion
Jewellery & watches
Beauty & fragrance
Health & pharmacy
Pet supplies
ASUS A21 PLUS Micro Tower White – image 1ASUS A21 PLUS Micro Tower White – image 2
Asus

ASUS A21 PLUS Micro Tower White

  • Hidden Connectors: Compatible with motherboards featuring hidden connectors and maximizes clean cable management for a clutter-free build
  • Broad Compatibility: A21 PLUS supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height
  • Capable Cooling: A21 PLUS features four ARGB fans for exceptional cooling, and the front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility
  • Ample cable management: The A21 PLUS provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy
See all 38 specifications

Variant: A21 Micro Tower White

£85.90
PCHUB.UK see shop
Building the price history

We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

Go to shop: PCHUB.UK

Offer

Sorted by total price including delivery
  1. PCHUB.UK ASUS A21 PLUS Micro Tower White
    ● In stock see shop
    £85.90
    Go to shop: PCHUB.UK

Prices include VAT, last checked 9 October at 08:56. Prices may have changed since. Advertising: some shops pay Pricuro a commission when you buy through a link. Offers are ordered by total price only; used and refurbished offers come last.

Price history

£85.90£85.90£85.90 3 Oct5 Oct7 Oct9 Oct
Lowest price per day over 7 days.
Now
£85.90
Lowest
£85.90
Average
£85.90
Highest
£85.90

Product details

Product details
BrandAsus
CategoryPC components
Barcode (EAN)4711387612712
Shops compared1
On Pricuro since3 October 2026

Design

14
Form factorMicro Tower
TypePC
Product colourWhite
Supported motherboard form factorsmicro ATX, Mini-ITX
Number of 3.5" bays2
Number of 2.5" bays1
Number of expansion slots5
Side windowYes
Suitable forGaming
IlluminationYes
Illumination colourMulti
Maximum CPU cooler height16.5 cm
Maximum graphics card length38 cm
Maximum PSU length21 cm

Power supply

1
Power supply includedNo

Ports & interfaces

1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2

Cooling

12
Front fans installed3x 120 mm
Number of front fans supported (max)3
Front fans diameters supported120,140 mm
Rear fans installed1x 120 mm
Number of rear fans supported (max)1
Rear fans diameters supported120 mm
Number of top fans supported (max)3
Top fans diameters supported120,140 mm
Liquid cooling capabilityYes
Front radiator sizes supported120,140,240,280,360 mm
Rear radiator sizes supported120 mm
Top radiator sizes supported120,140,240,280,360 mm

Storage

2
Supported HDD sizes2.5,3.5"
HDD/SSD combo cageYes

Weight & dimensions

4
Width220 mm
Depth430 mm
Height465 mm
Weight8.1 kg

Packaging data

4
Package width525 mm
Package depth288 mm
Package height493 mm
Package weight9.8 kg

Manufacturer data: Open Icecat

Product description

The ASUS A21 PLUS microATX case offers support for hidden-connector motherboards, 360 mm radiators and 380 mm graphics cards, with two color options, four pre-installed ARGB fans and clean cable management.

Frequently asked questions

Where is ASUS A21 PLUS Micro Tower White cheapest?

Right now at PCHUB.UK for £85.90. We compare one offer.

How much does ASUS A21 PLUS Micro Tower White cost?

Currently £85.90.

Is now a good time to buy ASUS A21 PLUS Micro Tower White?

Building the price history. We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

Is ASUS A21 PLUS Micro Tower White in stock?

Yes, one shop lists it as in stock.

Similar products

PC components

More from Asus

Asus