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Largest desktop selection in Canada
Over 200 Desktops
Over 50 Best Buy exclusives
We offer a wide selection of desktop PCs with an array of features that range from accommodating heavy-duty design work, to blazing through everyday computing tasks. Get fast, FREE shipping today.
Gaming desktops are fully loaded with next-gen technology including high-performance graphics, lightning-fast processors, and advanced cooling systems to conquer without compromise..
Propel through everyday tasks in modern, uncluttered elegance. Taking up no more space than a monitor, all-in-one computers are the ultimate space-saving solution with no sacrifice to performance.
iMac features high-performance technology engineered into a stunningly thin design. An all-in-one solution, iMac is powered by the latest processors and graphics.
Apple Mac Pro
Mac Pro has a radical design, dual workstation-class GPUs, advanced processor, next-gen flash storage, and ultra-fast memory. It’s a powerful tool for any professional.
Apple Mac mini
Mac mini is a powerhouse desktop that packs a punch. It’s a good fit for those looking to move from a PC to Mac – just connect your own display, keyboard, mouse and go.
Mini & Barebone Computers
Mini PCs are compact, bare bones versions of full desktop computers. They combine all of the basic features you need to get online and perform everyday tasks.
Refurbished desktops are inspected and thoroughly tested just like new computers. You get all the same features and performance with a refurbished desktop, but at an amazing bargain.
Build Your Own Computer
If you know what you want in a computer, why not build your own? After all, they say when you want something done right, do it yourself. Build your dream computer to your custom specifications.
The processor or CPU (Central Processing Unit) is the brain of your desktop computer. Single-core processors are ideal for basic tasks like browsing the web. Dual-core processors are designed to let you simultaneously multitask with basic applications without slowing down your computer. Quad-core and Hexacore processors allow you to simultaneously run graphics-hungry 3D games, processor-crushing video editing applications, and seamlessly play HD media content.
Random access memory (RAM), also known as system memory, provides space for your computer to process data to help applications run efficiently. If you have less than 2GB of RAM, you might find that the more you try to multitask, the slower your machine performs. Everyday use will require less power than intense gaming or photo editing, and you don’t want to pay for RAM that you won’t use. We recommend at least 2GB of RAM for basic tasks, while lightning-fast multitasking and more intensive applications require 8GB of RAM or more.
Documents, software, vacation photos, movie collections, music files, and games can take up a large amount of space on a computer's hard drive. Accordingly, opt for a desktop computer with at least 500GB of storage space. A solid state drive (SSD), although a bit more expensive, can help a computer boot up faster, wake up more quickly after sleep mode, and reduce load-up times for games and other programs. For example, a game that typically takes 20 to 30 seconds to load may come up in 10 seconds or less with a SSD.
A quality video (or graphics) card enables your computer to process images as well as handle multiple displays. Video cards are often described as being integrated or dedicated. While an integrated graphics card uses part of the computer’s RAM memory to do its job, a dedicated GPU uses independent video memory. This means it has more horsepower to tackle demanding 3D games and HD movies. If you plan on using your computer for gaming, you'll want at least 6GB of system RAM, and a dedicated video card with 2 to 6GB of memory.
If you’re not as concerned about space but want a high-performance and reliable machine with the potential to upgrade components, then a traditional desktop tower is the best computer for you. A great space-saving option is the all-in-one computer – these high performance PCs take up little room on your desk and many include a touchscreen display to tap, swipe, and zoom your way through your files. If you want something energy-efficient with a small footprint, a mini PC might be a good fit.
Read our Desktop Buying Guide
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Whether you’re looking for a desktop computer that can handle graphics-heavy games or simple web surfing, Best Buy has a huge assortment of PCs that are perfect for your needs. We can even help you learn more and discover the right specs that suit you best.
Desktop computers come in all shapes and abilities, from the everyday performer for basic computing to the digital workhorse for graphics-intensive gaming and video/photo editing. Some models are somewhere in-between, offering a range of connectivity options and the horsepower to keep you working and playing smoothly without any glitches.
Before you decide on specific specs, it’s best to get a basic understanding of a desktop’s anatomy. The processor (CPU) is the brain, ranging from dual cores for everyday work and play to six or more cores, which can handle the demand without breaking a sweat. When you open apps, RAM (random access memory) allows the computer to access and interact with them, so the amount of memory determines how many apps can run simultaneously. The hard drive, either in hard disk drive (HDD) or solid state drive (SSD) format, stores your files and multimedia. Working in tandem with RAM is an integrated graphics card for media streaming or playing standard definition video. Dedicated video cards have the visual oomph to run power-hungry tasks like video editing.
A great space-saving high performer is the all-in-one computer, usually a large monitor housing at least a dual-core processor and 4GB of RAM. If you want something eco-friendly with the ability to do basic tasks, a mini PC often features an energy-efficient Intel Atom dual-core CPU and as little as 1GB of RAM. The conventional desktop is a tower, a typically inexpensive and versatile machine that can do anything depending on the specs.
All desktop computers have operating systems to handle complex tasks, interact with users and keep up with system changes. The most common are Microsoft Windows OS and Apple Mac OS X. If you’re comfortable with working online, Google Chrome OS allows you to securely save files to a Google drive in the cloud while providing lightning-fast start-up speeds and media streaming capability.
While not as mobile as laptops, desktops can tackle more demanding tasks, with some models offering sleek, compact designs that look at home among modern décor. They’re upgradable and expandable so you can change or add components, such as RAM, to amp up performance. A small all-in-one computer can expand given the right ports, such as USB or HDMI, for connecting to external devices. Even at budget prices, desktops offer high performance and plenty of features.
Look for a desktop for everyday computing, enough to handle basic software applications, social networking or media streaming. Consider reasonably priced all-in-ones or mini PCs that fit your dorm room without looking like an eyesore. A mini PC offers storage that sits on the cloud, which can come in handy if your computer gets lost, stolen or damaged.
Desktops are turning into streamlined, space-saving machines while retaining their powerful performance. Microsoft Windows 8.1, for example, takes advantage of all-in-one desktops with touchscreens, allowing you to switch to the tile-based Windows 8 interface and boot directly to desktop mode. New processors, such as the 4th generation Intel Core processors, feature embedded security technologies to protect data from threats and malware that can penetrate software and the operating system.
Desktop Buying Guide
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