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ASUS A31 ATX Mid-Tower PC Case9.4Our score 4 photos
ABrandASUSAASUS205 products in our catalogSee all ASUS products →ID DBD-17692

ASUS A31 ATX Mid-Tower PC Case

9.4/10 our score 4.7 (63 ratings on Amazon)

Easy Build, Direct Performance: ASUS A31 provides mainstream users the great compatibility with 360mm AIO and RTX 5090/4090 in mainstream AT

Supported MotherboardATXTotal USB 3.0 Ports2

About this item

  • Easy Build, Direct Performance: ASUS A31 provides mainstream users the great compatibility with 360mm AIO and RTX 5090/4090 in mainstream ATX build
  • Real Panorama, Direct View: The A31 features dual-sided tempered glass panels and a frameless, pillar-free design, offering a completely unobstructed view of your system's internal components
  • BTF Hidden Connector Design: For a pristine, clutter-free build, all modular cables are concealed behind the motherboard, seamlessly aligning with hidden connectors for a sleek, polished look
  • Optimized for Liquid Cooling: Supports AIO coolers with up to 80mm clearance, ensuring superior thermal performance and enhanced system stability
Category: PC Parts › Computer CasesRanked #99 of 616 in PC Parts
9.4Our score
Our verdict

Easy Build, Direct Performance: ASUS A31 provides mainstream users the great compatibility with 360mm AIO and RTX 5090/4090 in mainstream AT

Ranked #99 in PC Parts · 4 things we like

Quick answer The ASUS A31 ATX Mid-Tower PC Case scores 9.4/10 with us. Amazon owners rate it 4.7 out of 5 across 63 reviews, above the 4.5 average of the 40 computer cases we track. It was listed at $57.99 on Amazon when we last checked in September 2026. Key facts: supported motherboard ATX, total usb 3.0 ports 2.

The ASUS A31 Black ATX Mid-Tower Gaming Case redefines PC building with a pillar-free, dual-sided tempered glass design for a true panoramic view. Supporting 360mm AIO coolers and RTX 5090/4090, it ensures top-tier performance. Hidden BTF connectors, seamless cable management, and an 8° angled base enhance cooling, aesthetics, and customization.

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Product information

22 specifications
Supported MotherboardATX
Case TypeMid Tower
Power Supply Mounting TypeRear Mount
Cooling MethodFAN
Total USB 3.0 Ports2
Total Usb Ports2
Other Special Features of the ProductARGB Ready, BTF Hidden Connectors, Dual-sided tempered glass, Frameless Design
Compatible DevicesMotherboards (ATX, mATX, ITX), Power Supply Units (ATX), Storage Drives (SSD, HDD), Expansion Cards (GPU, PCIe), Cooling
Light Colorwhite
ColorBLACK
Enclosure MaterialAlloy Steel, Plastic, Tempered Glass
Antenna LocationBusiness, Gaming, Home
Item Weight18.1 pounds
Item Dimensions D x W x H17.13"D x 9.37"W x 20.12"H
BrandASUS
Model NameA31 TG Black
Item HighlightPanoramic design, Support for Hidden-connector Motherboards, 360mm Radiators & 380mm Graphics Cards, Clean Cable Managem
Number of Items1
Unit Count1 Count
Model NumberA31 TG Black
Mfr Part NumberA31 TG Black
Warranty Description2 year

Pros & cons

What we like
  • Easy Build, Direct Performance: ASUS A31 provides mainstream users the great compatibility with 360mm AIO and RTX 5090/4090 in mainstream ATX build
  • Real Panorama, Direct View: The A31 features dual-sided tempered glass panels and a frameless, pillar-free design, offering a completely unobstructed view of your system's internal components
  • BTF Hidden Connector Design: For a pristine, clutter-free build, all modular cables are concealed behind the motherboard, seamlessly aligning with hidden connectors for a sleek, polished look
  • Optimized for Liquid Cooling: Supports AIO coolers with up to 80mm clearance, ensuring superior thermal performance and enhanced system stability
What could be better

    ASUS A31 ATX Mid-Tower PC Case: questions & answers

    Is the ASUS A31 ATX Mid-Tower PC Case worth buying?

    Yes, it is one of the stronger picks in its group. We score the ASUS A31 ATX Mid-Tower PC Case 9.4 out of 10. Amazon owners rate it 4.7 out of 5 across 63 reviews, above the 4.5 average of the 40 computer cases we track.

    How much does the ASUS A31 ATX Mid-Tower PC Case cost?

    It was listed at $57.99 on Amazon when we last checked in September 2026. That is cheaper than the $73.12 median for computer cases in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What options does the ASUS A31 ATX Mid-Tower PC Case come in?

    Amazon lists 8 options. Style: A31|ATX, A32|ATX, A21|mATX. Size: White|4x ARGB Fans|BTF, White|w/o Fans|BTF, Black|4x ARGB Fans, Black|4x ARGB Fans|BTF, White|4x ARGB Fans, Black|w/o Fans|BTF. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the ASUS A31 ATX Mid-Tower PC Case?

    Similar, well-rated computer cases in our catalog: Lian Li V100-ATX Mid-Tower PC Case-Black-V100RX (9.6/10, 4.8 stars from 571 owners); Fractal Design North (9.4/10, 4.7 stars from 3,537 owners); MONTECH XR Panoramic ATX Gaming PC Case (9.4/10, 4.7 stars from 780 owners).

    Lian Li V100-ATX Mid-Tower PC Case-Black-V100RXFractal Design NorthMONTECH XR Panoramic ATX Gaming PC Case