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Cooler Master MCB-Q300L-KANN-S00 MasterBox Q300L Micro-ATX Tower — main product image
Cooler Master

Cooler Master MCB-Q300L-KANN-S00 MasterBox Q300L Micro-ATX Tower

Build Your Dream PC with the Cooler Master MasterBox Q300L and Seagate BarraCuda HDD BundleThis bundle combines the Cooler Master MasterBox Q300L Micro-ATX Tower with the Seagate BarraCuda 2TB Internal Hard Drive, providing a solid foundation for your custom PC build.Specifications: Case: Cooler ...

$95.98*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Sep 15, 2026.Price and availability are subject to change — details.

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Overview

Build Your Dream PC with the Cooler Master MasterBox Q300L and Seagate BarraCuda HDD Bundle

This bundle combines the Cooler Master MasterBox Q300L Micro-ATX Tower with the Seagate BarraCuda 2TB Internal Hard Drive, providing a solid foundation for your custom PC build.

Specifications:

  • Case: Cooler Master MasterBox Q300L Micro-ATX Tower
  • Motherboard Support: Micro-ATX
  • Dust Filter: Magnetic Design
  • Side Panel: Transparent Acrylic
  • I/O Panel: Adjustable
  • Hard Drive: Seagate BarraCuda 2TB Internal HDD
  • Interface: SATA 6Gb/s
  • RPM: 7200 RPM
  • Cache: 256MB

Specifications

Model
MasterBox Q300L
Form Factor
Micro-ATX Tower
Brand
Cooler Master

Frequently Asked Questions

The Cooler Master MasterBox Q300L is a Micro-ATX Tower, meaning it is compatible with Micro-ATX motherboards.
The product title and features for the Cooler Master MasterBox Q300L-KANN-S00 do not specify if any fans are pre-installed.
This case is best suited for builders looking to create a compact yet capable system with a Micro-ATX motherboard, making it ideal for smaller desk setups.
As a Micro-ATX tower, it supports standard components, but users should check the case's internal clearances for very large or enthusiast-grade graphics cards as they can sometimes be restricted by compact form factors.
The advantage of a Micro-ATX tower is its smaller footprint compared to full-size ATX cases, making it easier to fit into tighter spaces while still offering decent expandability for a variety of builds.

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