Computer Accessory Deals & Computer Accessories for Sale

Useful if you're upgrading to a GPU that requires two 8-pin power connectors but your power supply only has a 6-pin output available — it's a straightforward way to bridge that gap without replacing your PSU. Buy Now at Newegg

Useful if your power supply has an 8-pin PCIe connector but your GPU requires two separate 4-pin connectors, which comes up when pairing older graphics cards with newer PSUs or vice versa. Buy Now at Newegg

A useful addition to a dual-computer desk setup, this switcher lets you share a single 8K monitor and peripherals between two machines without unplugging cables each time you switch. Buy Now at Newegg

A straightforward pick for anyone running two monitors who wants to switch keyboard, mouse, and display output between two computers without unplugging anything. Buy Now at Newegg

Handy for anyone running two computers at a single desk, letting you share a keyboard, mouse, and up to four USB devices between both machines without swapping cables. Buy Now at Newegg

Handy for a home office or shared workspace where multiple computers need access to the same keyboard, mouse, or other USB peripherals without constantly swapping cables. Buy Now at Newegg

A hardware security key like this one adds a physical layer of authentication to your accounts, which is useful if you want protection beyond passwords and authenticator apps. At $22, that's about $3 off the $25 list price. Buy Now at Walmart

Handy for anyone who needs to pull data off an old laptop or desktop hard drive without putting it back into a machine, since it lets you connect a bare SATA drive directly to a USB port on your computer. Buy Now at Newegg

Glorious makes switches aimed at the enthusiast market, and the Lynx linear is their in-house design tuned for a smooth, consistent keystroke without needing to lube them out of the box. At $40 for a 36-pack, there's no discount here, but that price is in line with what comparable enthusiast-tier linears typically run. Buy Now at Best Buy

Tactile switches for mechanical keyboard builders, the Glorious Panda switches have a distinct bump feel that enthusiasts tend to favor over linear options. At $40, there's no discount from list price here, so this is just the standard retail price if you're looking to replace or mod your existing keyboard switches. Buy Now at Best Buy

Handy for small form factor or custom builds where you need to power SATA devices from a PH2.0 connector, such as certain mini-PCs or DIY projects that don't include a standard SATA power output. Buy Now at Newegg

Fits into an open 5.25" optical drive bay in a desktop PC tower, giving you six front-panel USB ports without taking up any desk space — useful if your case has limited front I/O or you find yourself constantly reaching around to the back. Buy Now at Newegg

A straightforward solution for anyone adding multiple case fans to a motherboard that only has one 4-pin PWM fan header available, letting you run up to three fans from a single connection. Buy Now at Newegg

Handy for anyone running two computers at one desk who wants to share a keyboard, mouse, or other USB peripherals without unplugging and replugging cables between machines. Buy Now at Newegg

Designed for high-wattage HP Omen gaming laptops and ZBook workstations that require more power than standard chargers can deliver, this 280W unit is worth picking up if your original charger has failed and you need a compatible replacement without going through HP directly. Buy Now at Newegg

Handy for anyone upgrading to a low-power GPU who doesn't have a spare PCIe power connector from their power supply, letting you pull power from an available SATA cable instead. Buy Now at Newegg

Handy to have if you're installing or upgrading a graphics card and your power supply only has SATA connectors free rather than a dedicated PCIe power output. Buy Now at Newegg

A straightforward fix if your HP Pavilion DV5-2000 is overheating or the fan has stopped working, since replacing the cooling fan yourself is one of the more accessible laptop repairs and keeps you from paying for a full service call. Buy Now at Newegg

Designed to replace a failing or noisy cooling fan in Samsung RC410 and RC420 laptops, this is a straightforward fix if your machine is running hot or the fan has stopped working reliably. Buy Now at Newegg