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Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black
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Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black
The Master Box Q300L is a functional and modular option in compact size, with support for standard ATX PSU and adjustable I/O panel, making it a practical and unique choice.
Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black
Item #: 8394293

Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated

Item #: 8394293

LKR 17750

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Thursday, June 25
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The Master Box Q300L is a functional and modular option in compact size, with support for standard ATX PSU and adjustable I/O panel, making it a practical and unique choice.
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What Stands Out

Magnetic Dust Filter
The MasterBox Q300L features a magnetic dust filter that enhances airflow while keeping dust at bay, ensuring your components remain clean and efficient over time.
Transparent Side Panel
Showcase your build with the transparent acrylic side panel, allowing users to highlight their components and personalizations, adding an aesthetic appeal to any setup.
Adjustable I/O Panel
The adjustable I/O panel provides flexibility for various setups, allowing users to customize the layout based on their needs, enhancing convenience and accessibility.

Product Details

Shop Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black online at a best price in Sri Lanka. B0785GRMPG
  • Cooler Master MasterBox Q300L Micro-ATX Tower
  • Adjustable I/O panel with 6 different locations
  • Can be positioned vertically or horizontally
  • Transparent acrylic side panel for full view inside
  • Front magnetic design dust filter for high air performance
  • Extra space behind motherboard tray for cable management
  • Supports Micro ATX and Mini ITX motherboards
  • Supports CPU cooler up to 159mm and GPU up to 360mm
  • Radiator support for front: 120mm/240mm, rear: 120mm
  • Thermal airflow with perforated front, top, and bottom
  • Spacious interior for easy installation and cable management
Item Weight13.2 lbs (5.99 kg)

Who Should Buy?

Suitable For
  • Budget Gamers

    Ideal for gamers seeking an affordable case with good airflow and room for upgrades without breaking the bank.

  • DIY Builders

    Perfect for DIY enthusiasts who enjoy customizing their builds with adjustable I/O and transparent panels for aesthetics.

  • Compact Spaces

    Well-suited for users with limited desk space or small setups, as its compact size easily fits into tight areas.

Not Suitable For
  • High-End Systems

    Less suitable for users with high-end components requiring maximum cooling and space, as airflow may be limited.

  • Extreme Overclocking

    Not ideal for those planning extreme overclocking, as airflow and cooling options could be inadequate for intense heat.

  • Large Motherboards

    Users with E-ATX or large motherboards may find this case restrictive due to its micro-ATX design limitations.

Product Description

Cooler Master MasterBox Q300L Micro-ATX PC Case Compact mATX Computer Case with Magnetic Dust Filters, Modular Adjustable IO Panel, Perforated Airflow Design, 1 x 120mm Pre-Installed Fan, Black

About This Item

Introducing the Cooler Master MasterBox Q300L - the ultimate mATX Mini Tower Case for your gaming and PC building needs. With its sleek and stylish design, this case offers both functionality and aesthetics, making it the perfect choice for gamers and tech enthusiasts. Featuring a full side panel display, the Cooler Master MasterBox Q300L allows you to showcase your high-performance components and RGB lighting in all their glory. With its clean routing system, you can easily manage your cables for a neat and tidy build, ensuring optimal performance and airflow. Equipped with modular I/O panel, this case provides easy access to your USB ports, audio jacks, and power buttons, allowing for a hassle-free gaming experience.

The magnetic patterned dust filters prevent dust and debris from entering your case, keeping your components clean and durable. The Cooler Master MasterBox Q300L offers multiple cooling options to ensure that your system stays cool under intense gaming sessions. With support for up to four fans and multiple radiator sizes, you can achieve the perfect balance between performance and temperature. Crafted with precision, the Q300L is built to last. Made from high-quality materials, this black case exudes durability and sophistication.

The tempered glass panel adds a touch of elegance while providing a clear view of your powerful components. Size doesn't matter when it comes to performance, and the Cooler Master MasterBox Q300L is proof of that. Whether you're a casual gamer or a demanding enthusiast, this mini tower case delivers exceptional airflow, ample room for expansion, and a visually stunning display. Upgrade your gaming rig with the Cooler Master MasterBox Q300L and experience the perfect combination of style and functionality. Designed to meet the needs of modern gamers, this high-performance PC case is a must-have for any gaming setup.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the dimensions of the Cooler Master MasterBox Q300L?

    Answer: The Cooler Master MasterBox Q300L features compact dimensions of 387 x 230 x 450 mm (15.2 x 9.1 x 17.7 inches), making it an ideal choice for those who need a Micro-ATX tower that fits snugly in tight spaces. Its compact form factor does not compromise on functionality, allowing for efficient airflow and easy accessibility to components. This makes it perfect for gaming setups, office builds, or even as a stylish desktop for casual use.
  • Question: How does the magnetic dust filter work in the Cooler Master MasterBox Q300L?

    Answer: The magnetic dust filter in the Cooler Master MasterBox Q300L is designed to effectively trap dust and debris while maintaining a high airflow rate. Being magnetic allows for easy removal and cleaning, ensuring that your components remain dust-free without hassle. This feature is particularly beneficial for gamers and PC enthusiasts who often keep their systems running for extended periods, as it helps to maintain optimal thermal performance and component longevity.
  • Question: Is the side panel of the Cooler Master MasterBox Q300L truly transparent?

    Answer: Yes, the side panel of the Cooler Master MasterBox Q300L is made of transparent acrylic, allowing you to showcase your internal components and RGB lighting effectively. This feature appeals to gamers and custom PC builders who want to highlight their hardware aesthetics. The see-through panel enhances the visual appeal of your PC setup and allows for easy monitoring of cable management without needing to open the case.
  • Question: What types of cooling options are available in the Cooler Master MasterBox Q300L?

    Answer: The Cooler Master MasterBox Q300L is designed to support multiple cooling options, including support for both air and liquid cooling solutions. It accommodates up to six fans, providing ample airflow to keep your components cool under load. Additionally, it supports a 240mm radiator for those opting for liquid cooling. This versatility is ideal for gamers or users with high-performance components that generate heat during operation.
  • Question: Can the IO panel be adjusted in the Cooler Master MasterBox Q300L?

    Answer: Absolutely! One of the standout features of the Cooler Master MasterBox Q300L is its adjustable IO panel, which can be repositioned to the preferred orientation. This flexibility allows users to customize their build based on their workspace setup. Whether you're placing the case vertically or horizontally, this feature enhances usability, making it easier to access USB ports and audio jacks where needed.
  • Question: What motherboard sizes are compatible with the Cooler Master MasterBox Q300L?

    Answer: The Cooler Master MasterBox Q300L is compatible with a range of motherboard sizes including Micro-ATX and Mini-ITX. This compatibility makes it a versatile choice for various build requirements, from basic office setups to high-performance gaming rigs. Users can seamlessly transition between motherboard types, ensuring that they can upgrade the system or switch configurations as necessary.
  • Question: How many graphic cards can the Cooler Master MasterBox Q300L accommodate?

    Answer: The Cooler Master MasterBox Q300L can accommodate up to two graphics cards, provided that the total length does not exceed 360mm. This capacity enables users to install high-performance GPUs for gaming or creative applications. This feature is particularly beneficial for gamers who wish to run demanding applications or for content creators who need dual GPUs for rendering and multitasking.
  • Question: What are the airflow capabilities of the Cooler Master MasterBox Q300L?

    Answer: The Cooler Master MasterBox Q300L features a fully ventilated design that promotes excellent airflow through its mesh panels. This design is reinforced by its capability to mount multiple fans and radiators, ensuring that your system remains cool even during intensive tasks. This airflow capability is crucial for gamers and users operating high-performance hardware, as it helps to prevent thermal throttling and maintain optimal performance.
  • Question: Does the Cooler Master MasterBox Q300L come with pre-installed fans?

    Answer: The Cooler Master MasterBox Q300L typically includes one pre-installed 120mm fan at the rear, promoting out-of-the-box functionality while providing adequate cooling. Users can expand on this by adding up to six fans for enhanced airflow. This setup caters to both beginners who appreciate a ready-to-go configuration and advanced users looking to maximize cooling performance for demanding builds.
  • Question: Where can I buy the Cooler Master MasterBox Q300L in Sri Lanka?

    Answer: You can purchase the Cooler Master MasterBox Q300L from Ubuy, a reliable online marketplace that delivers a wide selection of PC components and accessories. Ubuy ensures a seamless shopping experience, featuring detailed product descriptions and user reviews that help you make an informed decision. Check their website for the latest availability and promotions.

CoolerMaster Computer Cases Editorial Review

The Cooler Master Q500L is a versatile and affordable case that includes three fans for efficient airflow. Its removable panel design allows for simple component installation and customization. This case comes pre-assembled but requires you to open it up and plug in the connectors. This case is compatible with an ATX power supply and a micro-ATX or full-ATX motherboard. While most customer reviews were positive, some pointed out issues with obstructed airflow due to the fans and poor quality materials. However, most users found the case to be easy to work with and appreciated the magnetic dust filters that made cleaning easy.

Customer Reviews & Ratings

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Pros

  • Affordable
  • Versatile
  • Efficient airflow with three included fans
  • Removable panel design allows for simple customization
  • Compatible with ATX power supply and micro-ATX or full-ATX motherboard

Cons

  • Obstructed airflow due to the fans for some users

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

LKR 17750

Order now and get it around Thursday, June 25

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Supports standard ATX PSU
  • Adjustable I/O panel with 6 different locations
  • Compact cube design
  • Magnetic dust filter and high air performance
  • Extra space for hidden cable management
  • Offers full view inside with transparent side panel