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Cooler Master Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully Modular, 1 x 120 mm Pre-Installed SF Black Rear Fan, Vertical GPU Mount, Supports EATX Motherboard & Dual 280 mm Radiators - Black
Cooler Master

Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully Modular, 1 x 120 mm Pre-Installed SF Black Rear Fan, Vertical GPU Mount, Supports EATX Motherboard & Dual 280 mm Radiators - Black

By SpecPicks Editorial · Verified 2026-07-23

$173.24
Buy on Amazon — $173.24 Compare to similar pc cases

*Price sourced from Amazon.com. Last updated 2026-07-23. Price and availability subject to change.

Bottom line: The Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully Modular, 1 x 120 mm Pre-Installed SF Black Rear Fan, Vertical GPU Mount, Supports EATX Motherboard & Dual 280 mm Radiators - Black is a niche pick — read recent reviews before buying in the pc cases category, priced around $173.24. Read recent reviews carefully before committing.

QUBE 500 Flatpack is a fully modular Mid-Tower ATX PC Case that makes extreme customisation possible, offering full-tower capabilities in a mid-tower case. Customise the chassis according to needs and preferences with simple adjustments thanks to versatile capacity, modular design and 3D prints. The design allows for adjustments of panels, handle and side radiator bracket. Features 3 PSU mounts, 4 x 3.5" HDDs and 5 x 2.5" SSD storage options. Included feet offer upright or horizontal positioning for showcasing the system build through the tempered glass panel or for easy access to the…

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SpecPicks Verdict

SpecPicks classifies Cooler Master Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully… as a niche pick — read recent reviews before buying in the pc cases category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Cooler Master's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Backed by Cooler Master's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • DIY PC CASE - The award-winning PC case comes in a flat pack, makes extreme customisation possible & fits full-tower features; Modify the case with the included GEM mini cable manager and 3D print custom parts (See more plans on Printables.com)
  • FULLY MODULAR - Super easy build with swappable panels, handle, side radiator bracket, multiple PSU mounts & storage options; Versatile feet for a standing or laying orientation, enabling easy hardware access & a tempered glass panel showcases the build
  • HIGH THERMAL PERFORMANCE - The interior supports up to 8 fans (7 x 140 mm + 1 x 120 mm) for air cooling & various radiator options (2 x 280 mm + 1 x 240 mm) for AIO liquid cooling; Includes pre-installed SickleFlow Black 120 mm fan (PWM, 1800 RPM)
  • IMPRESSIVE CLEARANCES - Accommodates E-ATX (max 296 mm w/SFX PSU), ATX, micro-ATX and ITX motherboards; CPU coolers up to 172 mm in height; Graphics cards (vertical GFX/GPU holder included) up to 365 mm in length; Up to an ATX PSU (173-332 mm in length)
  • CONNECTIVITY - USB 3.2 Gen 2x2 Type-C port (20 GB/s transfer speed) 2 x USB 3.2 Gen 1 Type-A ports, 1 x audio jack, 1 x Power button; Cleaner cable management with up to 5 spots & 29-32 mm allocated space behind the MB tray

Full Specifications

BrandCooler Master
ColorBlack
Fan Size120 Millimeters
MaterialTempered Glass
Case TypeMid Tower
Model NameQube 500 Flatpack Black
Unit Count1.0 Count
Light ColorBlue
ConnectivityUSB
Model NumberQ500-KGNN-S00
CompatibilityPC
Cooling MethodAir
Number of Fans1
Mfr Part NumberQ500-KGNN-S00

Ready to buy?

Cooler Master Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully Modular, 1 x 120 mm Pre-Installed SF Black Rear Fan, Vertical GPU Mount, Supports EATX Motherboard & Dual 280 mm Radiators - Black is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-23. Price and availability subject to change.

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Cooler Master Qube 500 Flatpack - Mid-Tower ATX PC Case, Fully Modular, 1 x 120 mm Pre-Installed SF Black Rear Fan, Vertical GPU Mount, Supports EATX Motherboard & Dual 280 mm Radiators - Black
$173.24
View on Amazon →