The AMD Micro Masterbox Fanless Tower PC is a completely silent micro-ATX system designed for users who want true desktop performance without any noise. Built in the Cooler Master MasterBox chassis and paired with a fanless CPU cooler and fanless power supply, this system eliminates all moving parts—no fans, no dust buildup, and no unwanted sound.
Unlike compact fanless systems with limited upgrade paths, this micro-ATX tower provides full support for standard ATX power supplies and full-size PCIe expansion cards, including some GPUs. This makes it a flexible and cost-effective platform for business users, silent-PC enthusiasts, and anyone needing a quiet workstation with room to grow.
Our AMD Micro Masterbox Fanless PC remains a favorite thanks to its generous internal space, easy component access, and reliable thermal performance—all while maintaining total silence. Whether used in an office, studio, or quiet home environment, it offers powerful AMD processing in a clean, silent, and highly expandable tower design.
To ensure your PC will never overheat all Fanless CPUs have their wattage limited to the cooling capacity of the heatsinks. Rest assured your fanless system will still get great CPU performance and also run totally silent. This wattage limitation will NOT affect normal usage but may be noticeable on some long CPU intensive processes. For more information on wattage limitation click here. Got questions? Contact our Sales Team.
Ideal for a quiet office or studio environment, the AMD Micro Tower PC delivers true desktop performance in a completely silent, fanless design. Built around a micro-ATX tower chassis, it supports full-size components—including standard ATX power supplies and some graphics cards—while maintaining zero noise and zero moving parts.
AMD Ryzen Processors Welcome to the new era of performance. AMD Ryzen is perfect for gamers and creators with pure power to tackle any game or workflow on the digital playground. The world's most advanced PC processor for gamers and creators extends AMD performance leadership to power your PC.
Every PC we sell comes defaulted with an NVMe M.2 SSD! M.2 SSD Drives and SATA3 Solid-state drives (SSD) have no moving parts, so they make no noise, have fast read times, and are more reliable than standard mechanical hard drives. Standard mechanical hard drives are much less expensive per gigabyte, so use a high capacity drive for storing your large files.
Quiet Video Cards We choose the quietest video cards available in the market. Every video card choice is either fanless or cooled using a stock hybrid fanless cooler. Hybrid coolers stay with their fans off unless the GPU is really working. This prevents the card from overheating and is still very quiet. Most people never know that the fan has turned on. As well as being absolutely silent every video card offers support for at least two monitors simultaneously, many with options for more.
ASRock Motherboard “Creativity, Consideration, Cost-effectiveness”. ASRock is the third largest motherboard brand in the world. The young and vibrant company has a reputation around the world for reliability. Our motherboards contain fanless heatsinks and heatpipes to effectively cool the chipset heatsink and voltage regulators, without the use of noisy fans.
DDR5 Memory is the newest standard for RAM. DDR5 delivers up to 2x the memory bandwidth compared to DDR4. DDR5 also brings larger capacities, higher speeds, and improved reliability.
We don't just choose quieter parts, we choose the quietest, best performing parts available and assemble them cleanly to optimize airflow and minimize the slightest vibration. We don't just replace one or two parts in our PCs with relatively quiet components, we replace each component with the quietest part available. You will be amazed at how quiet our systems are!
And like always, SilentPC.com backs our systems with a great warranty along with the best professional, courteous technical service and support on the market today. Not sure what configuration would best suit you? Contact our Sales Team to receive a custom quote!
Silent PC is, at our very core, a custom PC builder. So, if you are not seeing the option you need or if you have any questions, don’t be afraid to ask. We can add the part, find the solution, or build you something totally custom. All you need to do is ask our sales team.
We have been specializing in fanless computers since 1999. If you have any questions, don't be afraid to ask. We are, at our very core, a custom fanless PC builder. So, if you have a custom need, we can find the solution. All you need to do is ask our sales team. We will be glad to answer all your questions.
All PCs include FREE UPS Ground Shipping in the continental United States. Most fanless PCs will be assembled, tested, and shipped within 1-2 weeks of the order. Expedited processing options are available.
Industrial Grade! All of our fanless PCs go through a rigorous burn-in and testing process ensuring that each fanless system is totally silent and stable before it ships. We only build your passively cooled computer with the most reliable, components available.
We ship a clean PC and will not install any trial software, advertisements or promotional offers. Your PC will come with all the driver disks and software necessary to reinstall if necessary.
Every Fanless PC is custom assembled in Battle Ground, Washington. If you contact sales or support, your call or email will be answered by a technician. No long phone trees, queues or ticketing systems to wade through.