Case Corsair 3500X Mid-Tower PC Case Black - CC-9011276-WW

The Corsair 3500X is a middle tower case, aimed at mid-range and bolder high-end builds where you want space and airflow without going into absurd sizes. It supports a wide range of motherboards – from Mini ITX to Extended ATX – so you are free to upgrade without changing the case. You have room for graphics cards up to 410 mm and coolers up to 170 mm, which covers most mainstream and more serious configurations. Without included fans, it is aimed at people who want to choose the exact cooling themselves – air or water.

What you get

With support for ATX, mATX, Mini ITX and Extended ATX formats, the case allows you to go from a compact build to a serious workstation configuration without changing the chassis. Up to 7 expansion slots mean enough space for large GPUs, plus additional cards (sound, capture, network). The ability to fit graphics cards up to 410 mm is especially useful if you are looking at longer high-end models. For storage, you get 2 x 3.5" and 2 x 2.5" bays – more than enough for a combination of fast NVMe/SSD and large HDDs for games, media, or backup. On top of that, you have modern I/O ports at the front, including USB 3.2 Gen2 Type‑C, so your new devices are easily accessible without rummaging behind the case.

• A Middle Tower case that balances between compactness and internal volume for more serious configurations.
• Broad motherboard compatibility: ATX, mATX, Mini ITX and Extended ATX, providing freedom for future upgrades.
• Support for graphics cards up to 410 mm, allowing the installation of long and massive GPU solutions without compromise.
• Maximum height for air CPU coolers 170 mm, sufficient for most tower coolings.
• Flexible air cooling options: up to 3 x 120 / 2 x 140 mm on top, 3 x 120 mm on the side, 3 x 120 mm on the bottom, and 1 x 120 mm at the back.
• Serious water cooling support: radiators 360 / 280 / 240 mm on top, 360 / 240 mm on the side, and 120 mm on the bottom and back.
• 2 x 3.5" and 2 x 2.5" bays for combining large HDD drives and fast SSDs for the system and games.
• Front I/O: 1 x USB 3.2 Gen2 Type‑C, 2 x USB 3.2 Gen1 Type‑A and a combined audio jack for quick access to peripherals.
• Support for power supplies up to 180 mm, mounted at the bottom for better cable management and heat dissipation.
• Comes without a power supply unit and without included fans, leaving you full control over which PSU and cooling to use.

Who it is suitable for

This case is a good option for gamers and enthusiasts planning a mid-range to high-end build with a long graphics card and potentially AIO water cooling. It is also suitable for people thinking about gradual upgrading – from a modest start to a more powerful configuration with more drives and expansion cards. If you are looking for something ultra-compact with included fans and PSU, this is probably not your option.

The most meaningful aspect of the Corsair 3500X is the combination of space for hardware, flexible support for air and water cooling, and modern front ports, without unnecessary extras that would limit your choice of components.