USB Accessory Deals & USB Accessories for Sale

Anyone juggling two monitors on a cramped desk can free up surface space with this stand, and the built-in USB 3.0 hub means you're not crawling behind your setup to plug in a flash drive or mouse dongle. Buy Now at Newegg

A good pick if you're running older peripherals or industrial equipment that still requires RS-232 serial connections and your motherboard doesn't have the ports to support them — this card adds four DB9 serial ports via an M.2 slot rather than a PCIe slot, which is useful if your PCIe lanes are already occupied. Buy Now at Newegg

Anyone running multiple monitors off a laptop will appreciate the quad 4K output here, plus the 100W pass-through charging means you can skip carrying a separate power brick. Buy Now at Newegg

Working from a laptop that shifts between desks or meeting rooms gets simpler with this dock, since it connects via USB-C or USB-A and lets you plug in monitors, ethernet, and peripherals through a single cable. It suits anyone tired of juggling multiple connections every time they sit down to work. Buy Now at Newegg

Anyone juggling multiple monitors and peripherals at a desk will appreciate this dock's ability to run everything through a single USB-C cable while charging your laptop at the same time. It's a solid pick if you're setting up a permanent workstation and want to skip the cord clutter of plugging in each device separately. Buy Now at Newegg

This adapter suits anyone upgrading a PC case with modern front-panel USB 3.0 ports but stuck with an older motherboard that only has 20-pin headers. It's a straightforward fix for a specific compatibility gap rather than something most builders will need to think about twice. Buy Now at Newegg

Handy for a two-computer desk setup where you want to share a single USB device, like an external drive or printer, without unplugging and re-plugging cables every time you switch between machines. Buy Now at Newegg

Handy for older or budget builds where your case has more front-panel USB ports than your motherboard has headers to support them, letting you split a single 9-pin connector into four. Buy Now at Newegg

Handy for anyone repurposing an old 2.5-inch SATA drive or spare M.2 SSD into external storage instead of letting it sit in a drawer, since one adapter covers both formats. Newegg's version supports USB 3.2 Gen 1 speeds, so you're not bottlenecked when transferring larger files. Buy Now at Newegg

Handy for anyone setting up a second monitor or presenting from a laptop that lacks a spare video output, since it turns a free USB port into an extra HDMI or DVI connection. Buy Now at Newegg

Streamers and gamers who need to record or pass through a console signal will appreciate the 100W PD pass-through, since it keeps a device charging while you capture footage without any extra splitters or cables. Newegg carries the Kehipi USB 3.0 HDMI Video Capture Card if you want a straightforward, single-cable setup for content creation. Buy Now at Newegg

Handy for anyone stuck with an older monitor or projector that only accepts VGA but their laptop's down to USB ports, letting you connect without buying a new display. Buy Now at Newegg

Useful if you need to add an extra monitor to a desktop or laptop that's run out of video outputs, since it converts a standard USB 2.0 port into an SVGA display connection without requiring an internal graphics card upgrade. Buy Now at Newegg

Setting up an old hard drive as external storage or pulling files off a dead laptop's drive is simple with this adapter, no enclosure or extra tools needed. Buy Now at Newegg

This one's for anyone building or upgrading a PC who needs extra front-panel USB ports but only has a 9-pin motherboard header to work with, converting that connector into two usable USB-A ports without extra drivers or software. Buy Now at Newegg

Handy for laptop owners who've lost their built-in ports over the years, since this hub adds a 4K HDMI output, card reader, and extra USB connections in one small adapter for hooking up monitors, cameras, and drives. Buy Now at Newegg

Sharing one keyboard and mouse between multiple computers becomes simple with this switch, making it a solid pick for anyone running a multi-PC desk setup without wanting extra peripherals cluttering the space. Buy Now at Newegg

Anyone juggling multiple USB devices at once, like external drives, printers, or webcams, will appreciate having 7 ports plus a dedicated 12W charging port so your phone or tablet can top up alongside your peripherals. Buy Now at Newegg

Handy for anyone running two computers off a single monitor, keyboard, and mouse setup, letting you flip between them with one button instead of unplugging cables. It supports 4K resolution, so it works well if you're using a high-res display for both machines. Buy Now at Newegg