This article covers Cooler Master Qube 500 Flatpack White 全面モジュールパネル方式採用 ミドルタワー ATX PCケース ホワイト Q500-WGNN-PSE.

Overview

The Cooler Master Qube 500 Flatpack White redefines the PC case experience by arriving as a flat-pack of panels that you assemble yourself. This innovative approach not only reduces shipping volume and environmental impact but also gives builders a hands-on understanding of their system's anatomy. Once built, the modular panel system allows for easy reconfiguration and maintenance. Despite its compact 33.4L interior, the Qube 500 supports full ATX motherboards, graphics cards up to 365mm, CPU coolers up to 172mm, and even offers GPU vertical mounting via included brackets. The case comes with both a tempered glass side panel and a steel mesh panel, which can be swapped left or right. You can also detach the motherboard tray and component mounting panel to create an open-frame test bench. Finished in a clean white color, this case appeals to everyone from first-time builders to seasoned enthusiasts looking for a flexible, DIY-friendly chassis.

Compatibility Guide

Motherboard support: ATX, Micro-ATX, Mini-ITX. Standard ATX layout with ample room for cable management. Power supply: Bottom-mount design, supports ATX PSUs up to 180mm. Graphics card: Up to 365mm clearance, compatible with most high-end GPUs including RTX 4090 models. CPU cooler: Maximum height 172mm, fits large air coolers like Noctua NH-D15. Storage: 2x 3.5-inch and 2x 2.5-inch drives, with adjustable brackets for flexible placement. Radiator support: Front up to 280mm, top up to 240mm. Good for AIO liquid cooling. * Fan support: Up to 4x 120mm or 3x 140mm fans.

Product Info

The Cooler Master Qube 500 Flatpack White launched in 2023 and sits in the mid-range to enthusiast DIY segment. Priced around $100–$120 (¥10,000–¥12,000 in Japan), it offers excellent value for a case with this level of modularity. It comes with a 2-year warranty through authorized Japanese distributors. The chassis is constructed from steel alloy and tempered glass, balancing durability with aesthetics.

Best Use Cases

First-time PC builders: The assembly process teaches you the anatomy of a PC case. The clear manual and minimal tool requirement make it an ideal learning platform. Frequent upgraders and tinkerers: Modular panels allow quick access for component swaps, cleaning, or layout changes without removing the entire case. Overclockers and test bench users: The ability to convert the case into an open-frame setup is perfect for benching hardware or testing cooling configurations. Eco-conscious builders: Flat packaging reduces waste and shipping carbon footprint, appealing to those who prioritize sustainability.

Things to Consider

Assembly time required: Unlike a traditional case, you must build the chassis first. Expect 30–60 minutes of initial setup. Compact interior: At 33.4L, it's smaller than many mid-tower cases. Large radiators or multiple HDDs may require careful planning. No included fans: You'll need to purchase case fans separately, so factor that into your budget. Glass panel care: The tempered glass side panel is fragile; handle with care during assembly and cleaning. ## FAQ
Q: Can I install a standard ATX power supply in this case? A: Yes, the bottom-mount design supports ATX PSUs up to 180mm in length, covering virtually all standard units. Q: What radiator sizes fit in the Qube 500? A: The front supports up to 280mm, and the top supports up to 240mm. When using the top mount, check clearance with tall RAM or motherboard VRM heatsinks. Q: Is this case suitable for a beginner? A: Absolutely. The assembly process is straightforward with clear instructions, and you only need a Phillips-head screwdriver. It's a great way to learn PC building from the ground up.

Product Disclosure (Amazon)

  • Manufacturer: Cooler Master
  • Seller: AIQA Market
  • Fulfilled by: AIQA Market
  • ASIN: B0CT29GCSW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.