Build the setup you’ve always imagined with the ASUS A31 PLUS Mid Tower, a case designed to match your ambition. Whether you're upgrading or starting from scratch, this chassis gives you the performance headroom, visual impact, and build flexibility to bring your desktop gaming rig to life.

You’ll enjoy wide motherboard support, including ATX, Micro-ATX, Mini-ITX, and BTF compatibility, giving you the freedom to build with future-ready components. The ASUS A31 PLUS Mid Tower doesn’t just house your hardware – it showcases it. With 4 mm tempered glass panels on both the front and left sides, your RGB lighting, clean cable runs, and premium components are always on full display.

Out of the box, you get four pre-installed ARGB 120 mm fans – three mounted on the side and one at the rear – delivering strong airflow and stunning lighting without the need for additional upgrades. Cooling flexibility is extensive, with support for up to three 12 mm or two 140 mm fans on the top, and space for a 140 mm or 120 mm fan at the rear. Radiator support includes 360 mm, 280 mm, 240 mm, 140 mm, and 120 mm options on the top, plus a 120 mm radiator at the rear.

Internally, there’s space to support high-performance components, including graphics cards up to 380 mm in length, CPU air coolers up to 165 mm in height, and power supplies up to 200 mm long. Two combo drive bays accommodate either 2.5" SSDs or 3.5" HDDs, giving you storage flexibility without sacrificing space. Seven expansion slots ensure full upgrade capability, whether you're adding capture cards, GPUs or high-speed networking.

The front I/O is built for speed and convenience, featuring one USB 3.2 Gen 2x2 Type-C port, two USB 3.2 Gen1 ports, and a 3.5 mm combined headphone/microphone jack. With 34 mm of cable management space and removable dust filters at the top and bottom, you’ll find it easy to keep things clean and efficient over the long run.

Measuring 23.8 x 51.1 x 43.5 cm and weighing 9100 g, the ASUS A31 PLUS Mid Tower strikes the perfect balance between size, durability and airflow — giving you a solid foundation to build a high-performance gaming PC you can be proud of.

FEATURES:

• Compatible with ATX, Micro-ATX, Mini-ITX, and BTF motherboards
• Dual 4 mm tempered glass panels on the front and left side
• Includes 4 pre-installed ARGB 120 mm fans for vibrant cooling
• Top panel supports up to 360 mm radiators for advanced thermal performance
• Supports high-performance GPUs up to 380 mm in length
• Spacious interior with 165 mm CPU cooler clearance and 200 mm PSU support
• Front I/O includes USB 3.2 Gen 2x2 Type-C and dual USB 3.2 Gen1 ports
• 7 expansion slots for multi-GPU and add-in card configurations
• Removable dust filters on top and bottom for easy cleaning
• 34 mm cable management clearance for neat, efficient builds
• Two combo drive bays for flexible 2.5"/3.5" storage options
• Sleek ASUS A31 PLUS Mid Tower design balances airflow, space, and aesthetics

SPECIFICATIONS:

• Case Size: Mid Tower
• Motherboard Support:
  • BTF motherboard compatible
  • Mini-ITX
  • Micro-ATX
  • ATX
• Drive Bays: 2 x 2.5"/3.5" Combo Bay
• Expansion Slots: 7
• Front I/O Port:
  • 1 x USB 3.2 Gen 2x2 Type C
  • 2 x USB 3.2 Gen1
  • 1 x headphone / Microphone
• Tempered Glass:
  • Left Side
  • Front Side
• Radiator Support (Top):
  • 360 mm
  • 280 mm
  • 240 mm
  • 140 mm
  • 120 mm
• Radiator Support (Rear): 120 mm
• Cooling Support (Top):
  • 2 x 140 mm
  • 3 x 120 mm
• Cooling Support (Rear):
  • 1 x 140 mm
  • 1 x 120 mm
• Pre-installed Fans (Rear)
  • ARGB
  • 1 x 120 mm
• Pre-Installed Fan (Side)
  • ARGB
  • 3 x 120 mm
• Maximum CPU Cooler Height: 165 mm
• Maximum GPU Length: 380 mm
• Maximum PSU Length: 200 mm
• Removable Dust Filters:
  • Bottom
  • Top
• Maximum Cable Management Space: 34 mm
• Dimensions: 23.8 x 51.1 x 43.5 cm
• Weight: 9100 g
• BTF motherboard compatible: Yes

WHAT'S IN THE BOX:

• Asus A31 PLUS Mid Tower ATX Chassis - Black x1

Build the setup you’ve always imagined with the ASUS A31 PLUS Mid Tower, a case designed to match your ambition. Whether you're upgrading or starting from scratch, this chassis gives you the performance headroom, visual impact, and build flexibility to bring your desktop gaming rig to life.

You’ll enjoy wide motherboard support, including ATX, Micro-ATX, Mini-ITX, and BTF compatibility, giving you the freedom to build with future-ready components. The ASUS A31 PLUS Mid Tower doesn’t just house your hardware – it showcases it. With 4 mm tempered glass panels on both the front and left sides, your RGB lighting, clean cable runs, and premium components are always on full display.

Out of the box, you get four pre-installed ARGB 120 mm fans – three mounted on the side and one at the rear – delivering strong airflow and stunning lighting without the need for additional upgrades. Cooling flexibility is extensive, with support for up to three 12 mm or two 140 mm fans on the top, and space for a 140 mm or 120 mm fan at the rear. Radiator support includes 360 mm, 280 mm, 240 mm, 140 mm, and 120 mm options on the top, plus a 120 mm radiator at the rear.

Internally, there’s space to support high-performance components, including graphics cards up to 380 mm in length, CPU air coolers up to 165 mm in height, and power supplies up to 200 mm long. Two combo drive bays accommodate either 2.5" SSDs or 3.5" HDDs, giving you storage flexibility without sacrificing space. Seven expansion slots ensure full upgrade capability, whether you're adding capture cards, GPUs or high-speed networking.

The front I/O is built for speed and convenience, featuring one USB 3.2 Gen 2x2 Type-C port, two USB 3.2 Gen1 ports, and a 3.5 mm combined headphone/microphone jack. With 34 mm of cable management space and removable dust filters at the top and bottom, you’ll find it easy to keep things clean and efficient over the long run.

Measuring 23.8 x 51.1 x 43.5 cm and weighing 9100 g, the ASUS A31 PLUS Mid Tower strikes the perfect balance between size, durability and airflow — giving you a solid foundation to build a high-performance gaming PC you can be proud of.

FEATURES:

• Compatible with ATX, Micro-ATX, Mini-ITX, and BTF motherboards
• Dual 4 mm tempered glass panels on the front and left side
• Includes 4 pre-installed ARGB 120 mm fans for vibrant cooling
• Top panel supports up to 360 mm radiators for advanced thermal performance
• Supports high-performance GPUs up to 380 mm in length
• Spacious interior with 165 mm CPU cooler clearance and 200 mm PSU support
• Front I/O includes USB 3.2 Gen 2x2 Type-C and dual USB 3.2 Gen1 ports
• 7 expansion slots for multi-GPU and add-in card configurations
• Removable dust filters on top and bottom for easy cleaning
• 34 mm cable management clearance for neat, efficient builds
• Two combo drive bays for flexible 2.5"/3.5" storage options
• Sleek ASUS A31 PLUS Mid Tower design balances airflow, space, and aesthetics

SPECIFICATIONS:

• Case Size: Mid Tower
• Motherboard Support:
  • BTF motherboard compatible
  • Mini-ITX
  • Micro-ATX
  • ATX
• Drive Bays: 2 x 2.5"/3.5" Combo Bay
• Expansion Slots: 7
• Front I/O Port:
  • 1 x USB 3.2 Gen 2x2 Type C
  • 2 x USB 3.2 Gen1
  • 1 x headphone / Microphone
• Tempered Glass:
  • Left Side
  • Front Side
• Radiator Support (Top):
  • 360 mm
  • 280 mm
  • 240 mm
  • 140 mm
  • 120 mm
• Radiator Support (Rear): 120 mm
• Cooling Support (Top):
  • 2 x 140 mm
  • 3 x 120 mm
• Cooling Support (Rear):
  • 1 x 140 mm
  • 1 x 120 mm
• Pre-installed Fans (Rear)
  • ARGB
  • 1 x 120 mm
• Pre-Installed Fan (Side)
  • ARGB
  • 3 x 120 mm
• Maximum CPU Cooler Height: 165 mm
• Maximum GPU Length: 380 mm
• Maximum PSU Length: 200 mm
• Removable Dust Filters:
  • Bottom
  • Top
• Maximum Cable Management Space: 34 mm
• Dimensions: 23.8 x 51.1 x 43.5 cm
• Weight: 9100 g
• BTF motherboard compatible: Yes

WHAT'S IN THE BOX:

• Asus A31 PLUS Mid Tower ATX Chassis - White x1

The ASUS Cobble SSD enclosure combines style and performance in a sleek, cobble-stone-inspired design. Its durable aluminium-alloy top cover offers robust protection, while IP55 water and dust resistance ensures data stays safe when on the go. A USB Type-C® 3.2 Gen 2x1 connection enables superfast and reliable transfer speeds of up to 10 Gbps, while maintaining consistent data performance. An aluminium-alloy top cover and an internal thermal pad ensure efficient heat dissipation to help extend the lifespan of the SSD.

Overall, the lightweight and portable ASUS Cobble SSD enclosure is the perfect solution for fast, on-the-go storage for PCs, mobile devices, and gaming consoles. The ASUS Cobble SSD enclosure design allows for screw-free installations and can accommodate both SATA and NVMe M.2 SSDs, making it easy to repurpose older storage drives.

The nature-inspired, cobble-stone-shaped design of ASUS Cobble SSD enclosure gives it sleek, rounded curves that give users a comfortable grip. The soft tones and speckled finishes bring a touch of nature into the tech world, making it the perfect blend of style, practicality, and innovation.

The ASUS Cobble SSD enclosure is ideal for those looking for a highly customizable, compact external SSD storage solution with optimal performance and sleek aesthetics. This versatile enclosure is compatible with a wide range of SSDs to meet specific needs. Lightweight and durable, the ASUS Cobble offers on-the-go professionals and photographers a reliable and stylish way to safeguard creative projects, precious memories, and critical files, even while on the go.

The ASUS Cobble SSD Enclosure seamlessly blends aesthetics with high performance. It features robust internal and external protection mechanisms, ensuring uninterrupted data transfers even in the face of everyday spills, dust, and temperature fluctuations. The ASUS Cobble SSD enclosure supports up to 4TB of storage, providing space for approximately 80 4K movies, 200,000 photos, 800,000 files, 1,777 hours of FHD videos, or 40 AAA games.

ASUS Cobble is treated with a special coating that safeguards the enclosure and the SSD from minor impacts. The speckled paint finish on the robust metallic chassis makes it scratch-proof and able to resist high temperatures. The built-in thermal pad keeps the SSD cool even under heavy loads, preventing overheating and ensuring lasting performance. The ASUS Cobble is IP55-rated, offering adequate protection against dust and water.

The innovative Q-Latch, together with a simple locking mechanism, secure the drive, making it easy to install or remove an M.2 SSD without the need for tools or screws. ASUS Cobble is compatible with both PCIe NVMe and SATA interfaces, and can accommodate 2242, 2260, and 2280 form factor SSDs. The ASUS Cobble SSD enclosure offers comprehensive compatibility with Windows 11, macOS, mobile devices, and the latest gaming consoles.

FEATURES:

• Natural Cobblestone design for a modern and sleek look
• USB Type-C 3.2 Gen2 support for high-speed data transfer
• Aluminium-alloy top cover for durability
• Internal Thermal Pad to ensure efficient heat dissipation
• Portable and lightweight for on-the-go usage
• Supports up to 4TB of storage capacity for all your media
• IP55 rated protection against dust and water
• Tool-free installation makes installing a breeze

SPECIFICATIONS:

• Interface: USB3.2 Gen 2x1
• Speed: 10Gbps
• Capacity: Support for up to 4TB
• OS Compatibility:
  • Mac OS Catalina or later
  • Chrome OS
  • Windows® 7 or later
• SSD Compatibility:
• M.2 PCI Express 2280
• M.2 PCI Express 2260
• M.2 PCI Express 2242
• Temperature:
  • Operating: 0 ℃(32 ℉)-40 ℃(104 ℉)
  • Storage: -40℃(-40℉) ~60℃(140℉)
• Humidity:
  • Operating: 15%~90% (Non-Condensing)
  • Storage: 10%~90% (Non-Condensing)
• Voltage: 5V
• Colour: Black
• Product Dimensions: 12.9 x 4.4 x 1.7 cm
• Product Weight: 92±2g

WHAT'S IN THE BOX:

• Asus Cobble M.2 SSD Enclosure - Black x1
• USB Type-C Cable x1
• User Manual x1

The ASUS Cobble SSD enclosure combines style and performance in a sleek, cobble-stone-inspired design. Its durable aluminium-alloy top cover offers robust protection, while IP55 water and dust resistance ensures data stays safe when on the go. A USB Type-C® 3.2 Gen 2x1 connection enables superfast and reliable transfer speeds of up to 10 Gbps, while maintaining consistent data performance. An aluminium-alloy top cover and an internal thermal pad ensure efficient heat dissipation to help extend the lifespan of the SSD.

Overall, the lightweight and portable ASUS Cobble SSD enclosure is the perfect solution for fast, on-the-go storage for PCs, mobile devices, and gaming consoles. The ASUS Cobble SSD enclosure design allows for screw-free installations and can accommodate both SATA and NVMe M.2 SSDs, making it easy to repurpose older storage drives.

The nature-inspired, cobble-stone-shaped design of ASUS Cobble SSD enclosure gives it sleek, rounded curves that give users a comfortable grip. The soft tones and speckled finishes bring a touch of nature into the tech world, making it the perfect blend of style, practicality, and innovation.

The ASUS Cobble SSD enclosure is ideal for those looking for a highly customizable, compact external SSD storage solution with optimal performance and sleek aesthetics. This versatile enclosure is compatible with a wide range of SSDs to meet specific needs. Lightweight and durable, the ASUS Cobble offers on-the-go professionals and photographers a reliable and stylish way to safeguard creative projects, precious memories, and critical files, even while on the go.

The ASUS Cobble SSD Enclosure seamlessly blends aesthetics with high performance. It features robust internal and external protection mechanisms, ensuring uninterrupted data transfers even in the face of everyday spills, dust, and temperature fluctuations. The ASUS Cobble SSD enclosure supports up to 4TB of storage, providing space for approximately 80 4K movies, 200,000 photos, 800,000 files, 1,777 hours of FHD videos, or 40 AAA games.

ASUS Cobble is treated with a special coating that safeguards the enclosure and the SSD from minor impacts. The speckled paint finish on the robust metallic chassis makes it scratch-proof and able to resist high temperatures. The built-in thermal pad keeps the SSD cool even under heavy loads, preventing overheating and ensuring lasting performance. The ASUS Cobble is IP55-rated, offering adequate protection against dust and water.

The innovative Q-Latch, together with a simple locking mechanism, secure the drive, making it easy to install or remove an M.2 SSD without the need for tools or screws. ASUS Cobble is compatible with both PCIe NVMe and SATA interfaces, and can accommodate 2242, 2260, and 2280 form factor SSDs. The ASUS Cobble SSD enclosure offers comprehensive compatibility with Windows 11, macOS, mobile devices, and the latest gaming consoles.

FEATURES:

• Natural Cobblestone design for a modern and sleek look
• USB Type-C 3.2 Gen2 support for high-speed data transfer
• Aluminium-alloy top cover for durability
• Internal Thermal Pad to ensure efficient heat dissipation
• Portable and lightweight for on-the-go usage
• Supports up to 4TB of storage capacity for all your media
• IP55 rated protection against dust and water
• Tool-free installation makes installing a breeze

SPECIFICATIONS:

• Interface: USB3.2 Gen 2x1
• Speed: 10Gbps
• Capacity: Support for up to 4TB
• OS Compatibility:
  • Mac OS Catalina or later
  • Chrome OS
  • Windows® 7 or later
• SSD Compatibility:
• M.2 PCI Express 2280
• M.2 PCI Express 2260
• M.2 PCI Express 2242
• Temperature:
  • Operating: 0 ℃(32 ℉)-40 ℃(104 ℉)
  • Storage: -40℃(-40℉) ~60℃(140℉)
• Humidity:
  • Operating: 15%~90% (Non-Condensing)
  • Storage: 10%~90% (Non-Condensing)
• Voltage: 5V
• Colour: Black
• Product Dimensions: 12.9 x 4.4 x 1.7 cm
• Product Weight: 92±2g

WHAT'S IN THE BOX:

• Asus Cobble M.2 SSD Enclosure - Grey x1
• USB Type-C Cable x1
• User Manual x1