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ASUS A21 Micro-ATX Gaming Casing (White)

9,800

Key Features

  • ASUS A21 White
  • 360mm Radiator Support
  • 380mm GPU Clearance
  • High-Airflow Mesh Panel
  • 33mm Cable Management
  • BTF Motherboard Ready

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Technical Specifications

General

Model
ASUS A21 Case (White)
Product Type
Micro-ATX Gaming Casing
Color
White
BTF Motherboard Support
Yes
GeForce RTX 50 Ready
Yes

Motherboard Support

Supported Motherboards
Mini-ITX, Micro-ATX

Drive Bays

2.5"/3.5" Combo Bays
2 × Combo Bays
Dedicated 2.5" Bay
1 × 2.5" Bay

Expansion

Expansion Slots
5

Front I/O Ports

USB Ports
2 × USB 3.2 Gen 1
Audio Ports
1 × Headphone, 1 × Microphone

Radiator Support

Front Radiator
120 / 140 / 240 / 280 / 360 mm
Top Radiator
120 / 140 / 240 / 280 / 360 mm
Rear Radiator
120 mm

Cooling Support

Front Fan Support
3 × 120 mm or 2 × 140 mm
Top Fan Support
3 × 120 mm or 2 × 140 mm
Rear Fan Support
1 × 120 mm

Clearance

Maximum CPU Cooler Height
165 mm
Maximum Graphics Card Length
380 mm
Maximum Power Supply Length
210 mm
Cable Management Space
33 mm

Physical

Dimensions
220 × 430 × 465 mm
Weight
7.3 kg

Warranty

Warranty
No Warranty

Product Description

ASUS A21 Micro-ATX Gaming Casing (White) In Bangladesh

Struggling with poor airflow and messy cable routing? The ASUS A21 Micro-ATX Gaming Casing (White) gives your gaming PC the cooling capacity, clean layout, and hardware clearance needed for modern high-performance builds.

The ASUS A21 Micro-ATX Gaming Casing (White) is built for users who want a clean-looking gaming system without sacrificing airflow or compatibility. Supporting powerful graphics cards, large radiators, and BTF motherboards, this premium ASUS casing is an excellent choice for anyone building a modern gaming or productivity PC in Bangladesh. If you are searching for the desktop casing price in BD, PC Case Bangladesh, or a reliable computer case, this model deserves serious consideration.

Why Choose the ASUS A21 Micro-ATX Gaming Casing (White)?

A quality PC cabinet does more than hold components. It influences cooling performance, cable organization, upgrade flexibility, and long-term maintenance.

The ASUS A21 combines practical engineering with a minimalist white finish, making it suitable for gaming setups, creator workstations, and professional desktop builds.

Designed for Modern Hardware

The ASUS A21 supports:

  • Mini-ITX motherboards
  • Micro-ATX motherboards
  • BTF motherboard compatibility
  • Graphics cards up to 380 mm
  • CPU air coolers up to 165 mm
  • Power supplies up to 210 mm

This generous hardware clearance gives builders room to install current-generation components, including GeForce RTX 50 Ready graphics cards, without worrying about internal space limitations.

How Does the ASUS A21 Deliver Better Cooling?

Thermal performance plays a major role in maintaining system stability during gaming and demanding workloads.

The ASUS A21 features a front mesh panel with approximately 40% porosity, helping balance airflow, dust filtration, and RGB visibility. This design allows cool air to reach internal components efficiently.

Radiator compatibility includes:

  • Front: 120 mm, 140 mm, 240 mm, 280 mm, 360 mm
  • Top: 120 mm, 140 mm, 240 mm, 280 mm, 360 mm
  • Rear: 120 mm

Fan support includes:

  • Front: 3 × 120 mm or 2 × 140 mm
  • Top: 3 × 120 mm or 2 × 140 mm
  • Rear: 1 × 120 mm

Whether you prefer air cooling or custom liquid cooling, this premium cabinet case provides excellent installation flexibility.

Clean Cable Management for a Professional Build

A tidy interior improves airflow and simplifies upgrades.

The ASUS A21 includes a dedicated 33 mm cable management compartment behind the motherboard tray. This extra routing space allows builders to hide power cables and data cables neatly, creating a cleaner appearance through the side panel.

The White Edition also includes matching white internal I/O cables for a consistent build theme.

Front Connectivity for Daily Convenience

Easy access to front-panel ports improves the everyday experience.

The front I/O includes:

  • 2 × USB 3.2 Gen 1 ports
  • 1 × Headphone jack
  • 1 × Microphone jack

These ports offer convenient connectivity for gaming peripherals, external storage, headsets, and streaming accessories.

Storage Support for Everyday Builds

The ASUS A21 provides practical storage options without sacrificing internal airflow.

Storage configuration includes:

  • 2 × 2.5"/3.5" combo drive bays
  • 1 × dedicated 2.5" drive bay

This layout supports SSD and HDD combinations commonly used in gaming PCs and workstation systems.

Who Should Buy the ASUS A21 Micro-ATX Gaming Casing (White)?

This trusted computer case suits a wide range of users across Bangladesh.

It is a smart choice for:

  • Competitive gamers
  • Content creators
  • Graphic designers
  • Video editors
  • Software developers
  • Tech enthusiasts
  • Home users planning future upgrades
  • Professional office workstations

Its broad compatibility allows builders to install powerful components while maintaining excellent airflow and organized cable routing.

Reliability and Warranty Support from PCB Store

Buying genuine ASUS Products matters just as much as selecting the right hardware.

PCB Store supplies authentic ASUS Brand products across Bangladesh with dependable after-sales support. Our technical team assists customers with warranty claims, installation guidance, and product-related support throughout the ownership experience.

If you are comparing the best PC casing or looking for the latest desktop casing price in BD, PCB Store offers trusted purchasing support nationwide.

Maintenance Tips for Long-Term Performance

Keeping your ASUS A21 clean helps maintain cooling efficiency.

Clean the front mesh filter regularly using compressed air or a soft brush to remove accumulated dust. Wipe the exterior with a dry microfiber cloth and avoid spraying cleaning liquid directly onto the case.

Inspect cable routing during hardware upgrades to keep airflow unobstructed. In Bangladesh's humid climate, storing the PC in a well-ventilated room and cleaning dust every few weeks helps reduce moisture buildup and keeps internal components operating efficiently.

Buy ASUS A21 Micro-ATX Gaming Casing (White) from PCB Store Bangladesh

The ASUS A21 Micro-ATX Gaming Casing (White) combines generous hardware compatibility, effective airflow, large radiator support, and clean cable management in one stylish chassis.

Whether you're assembling your first gaming PC or upgrading an existing system, this ASUS casing provides the flexibility modern builders expect. Visit PCB Store to check the latest desktop casing price in BD, availability, and professional after-sales support across Bangladesh.

Delivery Charge Info

Inside Dhaka: 200

Outside Dhaka: 250

FAQs

  • What is the price of ASUS A21 Micro-ATX Gaming Casing (White) in Bangladesh?

    The price varies over time. Visit PCB Store for the latest price, offers, and stock availability in Bangladesh.

  • What makes ASUS A21 Micro-ATX Gaming Casing (White) ideal for gamers?

    Its large GPU clearance, extensive radiator support, high-airflow mesh panel, and clean cable management make it suitable for high-performance gaming systems.

  • Where can I buy ASUS A21 Case in Bangladesh?

    PCB Store is a trusted place to buy genuine ASUS Products with warranty support and nationwide service in Bangladesh.

  • Does this case support liquid cooling?

    Yes. It supports front and top radiators up to 360 mm plus a 120 mm rear radiator.

  • Is the ASUS A21 compatible with RTX 50 graphics cards?

    Yes. The case is GeForce RTX 50 Ready and supports graphics cards up to 380 mm long.

  • Can this case support BTF motherboards?

    Yes. The ASUS A21 is fully compatible with BTF motherboards alongside Mini-ITX and Micro-ATX boards.

  • ASUS A21 vs typical Micro-ATX cases?

    The ASUS A21 offers larger radiator support, wider cable routing space, BTF compatibility, and generous GPU clearance compared to many standard Micro-ATX cases.

  • Does the case consume power?

    No. The chassis itself uses no electrical power. Only installed components and cooling devices draw power.

  • Will airflow help reduce thermal buildup?

    Yes. The high-porosity mesh front panel improves airflow, helping cooling hardware operate more efficiently during demanding workloads.

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