ASUS A21 micro-ATX PC Case Review: A Solid Choice for Compact Builds

ASUS A21 micro-ATX PC Case Review

Table of Contents:

Introduction

The ASUS A21 is a micro-ATX PC case that aims to strike a balance between compact size and features. With its mesh front panel, generous cooling support, and decent cable management, the A21 promises to be a suitable option for both budget-conscious and performance-oriented PC builders. I’ve had the opportunity to test the A21 thoroughly, and in this review, I’ll share my insights on its strengths, weaknesses, and whether it’s the right case for your next build.

Features

The ASUS A21 comes with a range of features designed to enhance your building experience and PC performance. Some key features include:

  • Compact micro-ATX form factor: Ideal for space-constrained setups.
  • Mesh front panel: Improves airflow for better cooling.
  • Generous cooling support: Accommodates up to 360mm radiators and 380mm GPUs.
  • Clean cable management: Includes dedicated cable routing channels and tie-downs.
  • Front I/O panel: Equipped with two USB 3.2 Gen 1 ports, headphone and microphone jacks.

Performance

In terms of performance, the ASUS A21 delivers on its promises. The mesh front panel provides excellent airflow, keeping temperatures well under control, even with demanding components. I was able to install a high-end CPU and GPU without any thermal throttling issues.

The case’s spacious interior allows for easy cable management, keeping the build clean and organized. The dedicated cable routing channels and tie-downs make it a breeze to manage even a plethora of cables.

The A21 also supports a decent range of components. I was able to fit a full-size ATX power supply, a 360mm radiator, and a high-end graphics card without any problems.

Pros & Cons

Here’s a breakdown of the pros and cons of the ASUS A21:

  • Pros:
  • Excellent airflow with the mesh front panel.
  • Spacious interior for easy cable management.
  • Generous cooling support for both air and liquid cooling solutions.
  • Supports a wide range of components.
  • Cons:
  • Limited drive bays.
  • No RGB lighting.
  • May be a bit pricey compared to some other cases with similar features.

Final Verdict

The ASUS A21 is a solid micro-ATX PC case that offers a good balance of features and performance. It’s perfect for those who want a compact build with excellent cooling and cable management capabilities. While it may not be the absolute best value option in the market, its well-rounded features make it a compelling choice for PC builders looking for a case that delivers on its promises.

I would definitely recommend the ASUS A21 to anyone looking for a well-designed and functional micro-ATX case. It’s a reliable option for both first-time builders and seasoned PC enthusiasts.

Specification Value
Motherboard Support Micro-ATX, Mini-ITX
Drive Bays 1 x 2.5″ Bay, 2 x 2.5″/3.5″ Combo Bay
Expansion Slots 5
Front I/O Port 1 x Headphone, 1 x Microphone, 2 x USB 3.2 Gen1
Radiator Support (Front) 120mm, 140mm, 240mm, 280mm, 360mm
Radiator Support (Top) 120mm, 140mm, 240mm, 280mm, 360mm
Radiator Support (Rear) 120mm
Cooling Support (Front) 3 x 120mm, 2 x 140mm
Cooling Support (Top) 3 x 120mm, 2 x 140mm
Cooling Support (Rear) 1 x 120mm
Maximum CPU Cooler Height 165mm
Maximum GPU Length 380mm
Maximum PSU Length 210mm
Dimensions 220 x 430 x 465 mm
Weight 7.3 Kg