About this product
The Cooler Master Qube 540 is a compact 40.6L ATX cabinet built for creators, gamers and DIY builders who want full-size capability without a full-size footprint. It keeps the clean geometric look of the Qube series while adding a fully modular interior, a repositionable I/O panel and movable handles, so the case adapts to your desk instead of the other way around. Despite the small frame it takes graphics cards up to 415 mm, 360 mm radiators on four sides and both ATX and SFX power supplies.
Key Features
- Compact yet capable – 40.64 L chassis supporting ITX, M-ATX, ATX and E-ATX (up to 280 mm) motherboards.
- 415 mm GPU clearance – fits current flagship graphics cards, with vertical GPU mounting supported.
- 360 mm radiator support on front, top and bottom, plus 120 mm at the rear.
- Repositionable I/O panel and movable handles – mount them top, bottom, left or right to suit your setup.
- Flexible orientation – stands vertically or horizontally to fit your space.
- Tempered glass left side panel with a steel right panel and steel exterior.
- Modern front I/O – 2 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 2x2 Type-C and a 3.5 mm combo audio jack.
- 3D-printable accessory ecosystem – official and community STL files let you print your own add-ons.
- Dust filters on top, bottom and front; 1 x 120 mm rear fan pre-installed.
- 2-year warranty.
Specifications
| Model Number | Q540-MGNN-S00 (Stardust Iron) / Q540-LGNN-S00 (Moonstone) |
| Series | Qube Series |
| Size | Mid Tower |
| Materials | Exterior: Steel | Right Panel: Steel | Left Panel: Tempered Glass |
| Dimensions (incl. protrusions) | 438.5 x 225 x 492.1 mm |
| Dimensions (excl. protrusions) | 425 x 225 x 425 mm |
| Volume | 40.64 L (48.55 L with panels, protrusions and feet) |
| Motherboard Support | ITX / M-ATX / ATX / E-ATX (up to 280 mm) |
| Expansion Slots | 7 |
| Drive Bays | 1 x 3.5" HDD (shared 3.5"/2.5" on PSU bracket), 2 x 2.5" SSD (max. 5) |
| I/O Panel | 2 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 2x2 Type-C, 1 x 3.5 mm Mic/Audio combo jack |
| Fan Support – Front | 3 x 120 mm (w/o I/O panel) / 2 x 140 mm |
| Fan Support – Top | 3 x 120 mm (w/o I/O panel) / 2 x 140 mm |
| Fan Support – Rear | 1 x 120 mm |
| Fan Support – Bottom | 3 x 120 mm / 2 x 140 mm |
| Pre-installed Fans | 1 x 120 mm Black Fan (rear) |
| Radiator Support | Front / Top / Bottom: 140, 280, 360 mm (w/o I/O panel) | Rear: 120 mm |
| CPU Cooler Clearance | 172 mm |
| GPU Clearance | 415 mm (w/o front fan) |
| PSU Clearance | 200 mm |
| Cable Routing | 27 mm behind motherboard tray |
| Dust Filters | Top / Bottom / Front |
| Power Supply Support | ATX / SFX |
| Warranty | 2 Years |
Frequently asked questions
How fast will my order be shipped?
Orders are dispatched within 24 hours. Delivery usually takes 2-7 business days depending on your location (remote pincodes can take longer). Tracking details are shared on WhatsApp and SMS.
Do I get a GST invoice?
Yes - every order includes a GST invoice. Businesses can use it to claim input tax credit.
Is this product genuine?
Yes - we sell 100% genuine, brand-authorized stock with the applicable brand warranty.
What is the return policy?
We have a 7-day return policy - the item must be unused and in its original packaging. Defective or damaged items are replaced. See our Shipping and Returns page for full details.
Which courier will deliver my order?
We ship via Xpressbees, India Post, Delhivery, Amazon Shipping and other leading partners - whichever serves your pincode fastest.
Cooler Master Qube 540 ATX Mid ...
₹ 6,950.00 ₹ 8,199.00