We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

USB Display Adapters: HDMI, DisplayPort and VGA

USB-C and USB-A adapters that add HDMI, DisplayPort or VGA screens to laptops and desktops, including dual-display models. 749 products from $4.99 to $388.99. Brainwavz, Vszerda, MCHOSE and more.

749 products from $4.99

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

749 results · page 1 of 13

Sort: Featured

Two ways to get a picture over USB

There are two kinds of USB display adapter. A USB-C adapter using DisplayPort Alt Mode passes the laptop's own video through, needs no driver and gives full performance, but only on ports that support video. A USB graphics adapter, including USB-A models, contains its own graphics chip and draws the picture using software on the computer. It works on any USB port but needs a driver, suits documents and web pages, and is poor for gaming and fast video. Dual-HDMI adapters come in both kinds, so check whether the listing asks for a driver or for a port with video output.

Resolution, refresh rate and output connector

Read the resolution and refresh rate together. Many USB adapters list 4K at 30 Hz, which is fine for static work but looks choppy for mouse movement, while 1080p at 60 Hz is smoother. Check the output connector, HDMI, DisplayPort or VGA, and match it to the monitor, adding a cable if needed. A VGA output is analog and carries no sound. Some adapters cannot pass protected video, so certain streaming services may not play. Operating system support varies, particularly for graphics adapters on newer computers.

Questions about USB Display Adapters: HDMI, DisplayPort and VGA

Can a USB display adapter run a game or video smoothly?
USB graphics adapters that use their own chip are best for documents, web pages and dashboards. Games and fast video can stutter because the picture is compressed and sent over USB. For smooth video use a native USB-C video output on a port that supports DisplayPort Alt Mode.
Will a USB display adapter work on any laptop?
A USB graphics adapter works on most USB ports once its driver is installed, though support varies by operating system. An Alt Mode adapter needs no driver but requires a USB-C port that carries video. Check which type the listing describes and whether your system is supported.
What does 4K 30 Hz mean for a monitor adapter?
It means the adapter can send a 4K picture but only refreshes 30 times a second. That suits documents and static content, though mouse movement can feel laggy. For smoother 4K you need an adapter rated for 4K at 60 Hz, plus a cable and monitor that support it.