ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 2
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 3
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 4
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 5
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 6
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 7
ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black, photo 8
ASUS

ASUS A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black

SKU HC-214979MPN 90DC00R0-B19000

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

Highlights

  • Four 120mm ARGB fans included out of the box
  • Supports up to ten fans and a 360mm top radiator
  • Fits graphics cards up to 380mm long
  • CPU cooler clearance up to 165mm
  • Compatible with ASUS BTF back-connect motherboards
  • Two internal drive bays for 3.5 or 2.5 inch storage

Key specs

Size
Mid tower
Motherboard support
ATX, Micro-ATX, Mini-ITX
Window side panel
Yes
Built-in display
No
Fans included
Yes
Color
Black
All specifications
$83.99
  • ≈ 0.001089 BTC
  • ≈ 0.03668 ETH
  • ≈ 84.08 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
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Overview

A black mid tower case with a tempered glass side panel, four pre-installed 120mm ARGB fans, and support for ATX back-connect motherboards. Built for high-airflow gaming or workstation builds.

Cooling and Airflow

The chassis accommodates up to ten 120mm fans or three 140mm fans across the top, front, side, and rear. A 360mm radiator fits at the top and a 120mm unit at the rear. Dust filters on the top and bottom help keep internals clean.

Hardware Compatibility

Motherboards up to ATX are supported, including ASUS BTF back-connect designs for cleaner cable routing. The case fits GPUs up to 380mm, CPU coolers up to 165mm tall, and ATX power supplies up to 200mm deep.

Front I/O and Storage

The front panel provides one USB 3.2 Gen 2 Type-C port, two USB 3.0 Type-A ports, and a 3.5mm combo audio jack. Two combined drive bays accept either 3.5-inch or 2.5-inch drives.

Build Quality and Extras

Constructed from steel with a tempered glass side panel, the case weighs 9.1 kg and measures 511 x 238 x 435 mm. Seven expansion slots are available, and cable management space sits behind the motherboard tray.

A31 Plus TG ARGB Mid Tower ATX Tempered Glass Black specifications

General
BrandASUS
Manufacturer part no.90DC00R0-B19000
EAN4711387808856
Case
Case TypeMid Tower
Motherboard Support
Compatible Motherboard FormatsATX, Micro-ATX, Mini-ITX
Max. Motherboard FormatATX
Internal Dimensions
Max. CPU Cooler Height165 mm
Max. GPU Length380 mm
Max. PSU Length / Depth200 mm
Power Supply
PSU includedNo
PSU FormatATX
Power Supply Positionrear bottom
Cable Specifications
Riser Cable IncludedNo
Fan Support
120 mm fans10
140 mm fans3
Radiator Support
Max. Radiator Compatibility1x Single (120 mm), 1x Triple (360 mm)
Drive Bays
1x 3.5 / 1x 2.5 Inch Internal Drive Bays2 combined
External Ports
USB 3.2 (external) Type C1
USB 3.0 (external) Type A2
Audio outputs & inputs1x output / input comb. (3.5 mm jack, 4-pin, TRRS)
Case Features
I/O positionFront
Side panelwith window
Vertical GPU MountNo
Adjustable Vertical GPU BracketNo
Case Features (continued)
Front doorNo
Cable ManagementYes
Filters IncludedYes
Filter PositionBottom, Top
Noise dampeningNo
Mainboard slide / trayNo
Remote includedNo
Transport SystemNo
Expansion Slots
Expansion slots / PCI slots7
Features
Housing FeedthroughNo
Mounting
Case VESA MountableNo
Internal Monitor MountNo
Display
Display IncludedNo
Back Connect
Back ConnectYes
Back-Connect CompatibilityASUS BTF
Lighting
Lighting / RGBYes
RGB TypeARGB / DRGB
Color
Primary ColorBlack
Materials
MaterialsSteel, Tempered Glass
Dimensions
Length / Depth511 mm
Width238 mm
Height435 mm
Weight9.1 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

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