ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 2
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 3
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 4
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 5
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 6
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 7
ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White, photo 8
ASUS

ASUS A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White

SKU HC-761551MPN 90DC00H3-B19010

  • Mini tower
  • GPU up to 380 mm
  • Cooler up to 165 mm

Highlights

  • White steel chassis with tempered glass side panel
  • Four pre-installed 120mm ARGB fans included
  • Supports 360mm radiators on top and front
  • Fits graphics cards up to 380mm long
  • CPU cooler clearance up to 165mm
  • Compatible with back-connect motherboards

Key specs

Size
Mini tower
Motherboard support
Micro-ATX, Mini-ITX
Window side panel
Yes
Built-in display
No
Fans included
Yes
Color
White
All specifications
$70.99
  • ≈ 0.0009202 BTC
  • ≈ 0.031 ETH
  • ≈ 71.06 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $89.80 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
Pay with BTCETHUSDTTRC20USDTERC20

Overview

A compact white mini-tower built for Micro-ATX and Mini-ITX boards. It includes four ARGB fans and supports 360mm radiators for high-performance cooling.

Compact Design and Materials

The case measures 220mm wide, 469mm tall, and 430mm deep, weighing 8.1kg. A steel frame and tempered glass side panel showcase internal components in a clean white finish.

Cooling Capacity

Mount up to seven 120mm fans or four 140mm fans across top, front, and rear. Top and front panels each accept radiators up to 360mm, while the rear supports a 120mm unit. Four ARGB fans come pre-installed.

Component Compatibility

Accepts Micro-ATX and Mini-ITX motherboards, including back-connect designs. Graphics cards up to 380mm and CPU coolers up to 165mm fit comfortably. ATX power supplies up to 210mm are supported.

Storage and Front I/O

Two combined 3.5-inch or 2.5-inch drive bays plus one dedicated 2.5-inch bay provide three total drive slots. The top I/O cover houses two USB 3.2 Gen 1 Type-A ports and separate 3.5mm headphone and microphone jacks.

A21 PLUS Mini-Tower Micro-ATX RGB Tempered Glass White specifications

General
BrandASUS
Manufacturer part no.90DC00H3-B19010
EAN4711387612712
Case
Case TypeMini Case
Motherboard Support
Compatible Motherboard FormatsMicro-ATX, Mini-ITX
Max. Motherboard FormatMicro-ATX
Internal Dimensions
Max. CPU Cooler Height165 mm
Max. GPU Length380 mm
Max. PSU Length / Depth210 mm
Power Supply
PSU includedNo
PSU FormatATX
Power Supply Positionrear bottom
Fan Support
120 mm fans7
140 mm fans4
Radiator Support
Max. Radiator Compatibility1x Single (120 mm), 2x Triple (360 mm)
Drive Bays
2.5 inch internal drive bay1
1x 3.5 / 1x 2.5 Inch Internal Drive Bays2 combined
External Ports
USB 3.0 (external) Type A2
Audio outputs & inputs1x output + 1x input (3.5 mm jack, 3-pin, TRS)
Case Features
I/O positionCover
Side panelwith window
Filters IncludedYes
Expansion Slots
Expansion slots / PCI slots5
Display
Display IncludedNo
Back Connect
Back ConnectYes
Lighting
Lighting / RGBYes
Color
Primary ColorWhite
Materials
MaterialsSteel, Tempered Glass
Dimensions
Length / Depth430 mm
Width220 mm
Height469 mm
Weight8.1 kg
Additional Contents
Included fans4x 120 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $89.80DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$39.80
United States and CanadaDHL Express Worldwide2–5$89.80
Asia and the Middle EastDHL Express Worldwide2–5$119.80
Australia and New ZealandDHL Express Worldwide3–6$139.80
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

Paying in crypto

  1. Check out as a guest Email and shipping address — no account.
  2. Pick your coin and network BTC, ETH, USDT on TRC20 or ERC20.
  3. Send the exact amount To the address shown on your payment page, before the timer ends.
How crypto payment works

Complete your build

Parts that fit with this one

Similar products

Same category, close in price