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Black ATX mid-tower with dual tempered glass panels

ASUS

ASUS A31 TG Black PC case ATX Mid Tower

SKU CH-VWCV-7PR8Y MPN A31 TG Black

ATX mid-tower with dual frameless tempered glass panels, 360 mm top radiator support, 380 mm GPU clearance and 34 mm cable-routing depth

  • Max graphics card length380 mm
  • Housing materialSteel / Plastic / Tempered Glass
  • Supported motherboard sizesATX / Micro ATX / Mini ITX
  • Dust filteringBottom / Top
  • 3.5-inch internal bays2
  • 2.5-inch internal bays2

Color Black

  • Clean, clutter-free interior backed by hidden-connector motherboard support
  • Unobstructed component views through dual frameless tempered-glass panels
  • High-end cooling capacity with 360 mm radiator support at the top
  • Fits flagship graphics cards up to 380 mm long
  • Efficient airflow and wider viewing angle from 8° angled base

ATX Mid-Tower with Dual Tempered Glass

The ASUS A31 TG Black is an ATX mid-tower chassis built around dual tempered-glass side panels and a frameless, pillar-free layout. It accepts ATX, Micro-ATX and Mini-ITX motherboards, including models with rear-mounted hidden connectors for a cleaner internal appearance. The case provides 34 mm of cable-routing space behind the motherboard tray.

Builders wanting a showcase interior

This chassis suits users who want a wide-open view of components and native compatibility with motherboards that route power and data cables to the rear. It is less suited for builders who need more than two 3.5-inch or two 2.5-inch drive bays, or who require radiator mounting locations beyond the top and rear panels.

380 mm maximum graphics-card length

The case accommodates graphics cards up to 380 mm long, covering current flagship models such as the RTX 4090 and RTX 5090. This single dimension determines whether a chosen card will fit without modification or a different chassis.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $52.99
Cheaper than about 89% of the 1,468 comparable items (median $100.99).
Max graphics card length 380 mm
Lower than about 62% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameASUS
Product lineA31 TG
Product typeATX Mid Tower
Product colorBlack
Storage
3.5-inch internal bays2
2.5-inch internal bays2
Ports & slots
Expansion card slots7
Size & build
Max graphics card length380 mm
Housing materialSteel / Plastic / Tempered Glass
Dust filteringBottom / Top
Fan mounting optionsBottom - 3 × 120 mm / Rear - 1 × 120 mm / Rear - 1 × 140 mm / Side - 3 × 120 mm / Top - 2 × 140 mm / Top - 3 × 120 mm
Product dimensions20.12 in × 9.37 in × 17.13 in
Shipping weight8.17 kg
Package size584 × 508 × 305 mm
Compatibility
Supported motherboard sizesATX / Micro ATX / Mini ITX
Radiator supportRear - Up to 120 mm / Top - Up to 360 mm
CPU cooler height limit165 mm
PSU length limit200 mm

Other versions of this model

1 more in the same range

Questions about this item

How much clearance does the ASUS A31 TG Black allow for a top-mounted 360 mm radiator?

The case provides 80 mm of clearance above the motherboard for thick radiators and fans, so a 360 mm AIO fits without interfering with RAM or VRM heatsinks.

Which screw do builders most often forget when installing the dual tempered-glass panels on the A31 TG?

The frameless glass panels hinge on the front edge and latch at the rear; the step people miss is re-inserting the single thumb-screw that locks the rear latch after the panel is swung shut.

How often should the bottom and top dust filters be cleaned on this case?

Pull out the magnetic filters every month or two and rinse them; clogged filters restrict the three bottom 120 mm intakes and the top exhaust, raising GPU and CPU temperatures.

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