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ASUS · Mid-Tower · Tempered glass

ASUS A31 Plus Black

Mini-ITX, Micro-ATX, Standard-ATX · Black · USB-C

Quality
73
Quality / price
71
Max GPU
380 mm
Amazon
$93
ASUS A31 Plus Black
View ASUS A31 Plus Black Gallery in high resolution
$93
Available on Amazon Updated Aug 30, 2026
Overall quality73.0
Quality / price70.7
Cooling support16
$93 on Amazon Case table Compare this case

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Written analysis

ASUS A31 Plus Black at a glance

The ASUS A31 Plus Black is a Mid-Tower chassis with a tempered glass side panel profile. Supported boards: Mini-ITX, Micro-ATX, Standard-ATX. Primary materials are listed as steel, plastic, glass. RGB lighting is included.

Overall quality is 73.0, summing compatibility, cooling, storage, build quality, and connectivity. Max GPU length is 380 mm. Max CPU cooler height is 165 mm. Largest radiator support is listed at 360 mm.

Best fit: High-end long-GPU builds that need support for at least one 360 mm radiator; verify the listed radiator positions before planning a multi-radiator loop.

Cooling and front I/O

Front ports: 1 x headphone / Microphone 2 x USB 3.2 Gen1 1 x USB 3.2 Gen 2x2 Type C. USB-C is present on the front I/O. Dust filters: yes.

Current value

At $93, quality / price is 70.7. Compare nearby cases of the same form factor below; clearance and panel type can outweigh a small quality gap.

Chassis data

Full specifications

Construction, clearances, cooling, storage, front I/O, and quality metrics in one technical sheet.

General

Manufacturer
ASUS
Case
ASUS A31 Plus Black
Form factor
Mid-Tower
Side panel
Tempered glass
Launch price
—
Amazon price
$93
Amazon availability
Available
Price updated
Aug 30, 2026

Construction

Material
steel, plastic, glass
Color
Black
Side panel detail
tempered glass
Dimensions
238 x 511 x 435 mm
Weight
9.10 kg
PSU shroud
Yes
RGB lighting
Yes

Quality & value

Overall quality
73.0
Compatibility
18
Cooling support
16
Storage score
10
Build quality
14
Connectivity
15
Quality / price
70.7

Compatibility / clearances

Motherboard sizes
Mini-ITX, Micro-ATX, Standard-ATX
Max GPU length
380 mm
Max cooler height
165 mm
Max PSU length
200 mm
PSU form factor
ATX, SFX
PSU included
No

Cooling

Max radiator
360 mm
Fan support
Cooling Support (Top) 3 x 120 mm 2 x 140 mm Cooling Support (Rear) 1 x 120 mm 1 x 140 mm
Radiator support
Radiator Support (Top) 120 mm 140 mm 240 mm 280 mm 360 mm Radiator Support (Rear) 120 mm
Pre-installed fans
Not specified
Dust filters
yes

Storage & I/O

Drive bays
2 x 2.5"/3.5" Combo Bay
Expansion slots
7
Front ports
1 x headphone / Microphone 2 x USB 3.2 Gen1 1 x USB 3.2 Gen 2x2 Type C
USB-C
Listed

Additional information

Also listed as
A31 Plus Black
Additional info
Pre-installed Fans (Rear) 1 x 120 mm ARGB Pre-Installed Fan (Side) 3 x 120 mm ARGB

Amazon

Price history

Nearby quality

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Discussion

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

[High Speed RAM And Enormous Space] 40GB high-bandwidth DDR5 RAM to smoothly run multiple applications and browser tabs all at once; 1TB PCIe NVMe M.2 Solid State Drive allows to fast bootup and data transfer

[Processor] Intel Core i9-13900H Processor (14 Cores, 20 Threads, 24MB Intel Smart Cache, Base at 1.9 GHz, Up to 5.4 GHz Max Turbo Frequency), with Discrete NVIDIA GeForce RTX 3050

[Display] 15.6" 2.8K (2880 x 1620) Display, 120Hz

[Tech Specs] 2 x USB 3.0 Type-A, 1 x USB 3.2 Gen 2 Type-C, 1 x USB 3.2 Gen 2 Type-C support DisplayPort, 1 x HDMI, 1 x RJ45, 1 x headphone/microphone combo, Webcam, Fingerprint Reader, Numeric Keypad, Backlit Keyboard, Wi-Fi 6 and Bluetooth

[Operating System] Windows 11 Pro - Organize open apps with pre-configured layouts to optimize productivity, Navigate with more intuitive experience to get things done, Collaborate with teams with more features

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