- Brand: CoolerMaster
- Model: MB520
- Form Factor: Mid tower
- Max Mainboard Size: ATX
- Supported Motherboards: ATX, microATX, Mini-ITX
- Specification Compliance: ATX
- Internal Bays Qty: 6
- Product Material: Plastic, steel
- Cooling System: Rear: 120 mm fan x 1 / black ¦ Top: 120/140 mm fan mount x 2 ¦ Front: 140 mm fan mount x 2 / 3 x 120 mm fan supported
- CPU Cooler Max Height: 165 mm
- Video Card Max Length: 410 mm
- Power Supply Max Length: 180 mm
- System Cabinet Features: Top panel dust filter, front dust filter, bottom dust filter, supports 120/240 mm radiator in top, supports 120 mm radiator in rear panel, supports 120/240/280/360 mm radiator in front panel
- Expansion Bays: 2 (total) / 2 (free) x internal - 2.5" / 3.5" shared ¦ 4 (total) / 4 (free) x internal - 2.5"
- Expansion Slots: 7
- Interfaces: 2 x USB 3.0 ¦ 1 x headphones - mini-jack ¦ 1 x microphone - mini-jack
- Power Device: No power supply
- Width: 21.7 cm
- Depth: 49.6 cm
- Height: 46.8 cm
- Colour: White trim