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
White rectangular USB 3.0 to 4K HDMI adapter with short cable

j5create

j5create JUA354 USB 3.0 to 4K HDMI Display Adapter White

SKU CH-9A92-0AP9V

Adds a 4K HDMI display through a USB 3.0 port without opening the computer

  • TypeUSB to HDMI Adapters
  • ColorWhite
  • Cable Length8 cm
  • Output ConnectorHDMI
  • Connector StyleStandard
  • Features• Easily add an additional display through the USB™ 3.0 and
  • Add a 4K display via USB 3.0 without opening the case
  • Supports 3840 x 2160 resolution for sharp video playback
  • Extends desktop across two screens for multitasking space
  • Mirrors screen onto a projector for presentations
  • Compact 8 cm adapter weighs only .05 lbs

External 4K display adapter

The j5create JUA354 connects a second HDMI monitor to a USB 3.0 port on a Mac or PC. It functions as an external video card without requiring an internal slot. Drivers load first, then the adapter enables primary, extended or mirroring display modes. A short 8 cm cable links the USB plug to the HDMI output.

Suited for multi-monitor productivity

Office workers, call-centre staff, financial traders and creatives gain extra desktop space for simultaneous windows. The adapter supports 3840 x 2160 resolution for sharp 4K UHD video playback. Users who need more than one additional screen or require a second graphics card for 3D rendering should consider a different solution.

Verify host port and display capability

Confirm the computer has an available USB 3.0 type-A port for the adapter connection. Ensure the target monitor accepts an HDMI input and can operate at the desired resolution. Check that the operating system supports the required driver installation before purchase.

Highlights

  • Add a 4K display via USB 3.0 without opening the case
  • Supports 3840 x 2160 resolution for sharp video playback
  • Extends desktop across two screens for multitasking space
  • Mirrors screen onto a projector for presentations
  • Compact 8 cm adapter weighs only .05 lbs

Specifications

Brandj5create
ModelUSB 3.0 to HDMI
TypeUSB to HDMI Adapters
ColorWhite
Cable Length8 cm
Output ConnectorHDMI
Connector StyleStandard
Features• Easily add an additional display through the USB™ 3.0 and HDMI™ connection • Video playback performs at 1080p HD with a resolution up to 2048x1152 • Add an additional monitor without adding an expensive, internal video card and avoid complicated installation. • Hot-swappable USB™ enables you to add or remove monitors without rebooting your system • Move and view your large documents across two screens without overlapping windows • Multitask with larger landscape/desktop space • Ideal for viewing multiple windows at the same time • Great for multitasking in a wide variety of fields
Dimensions7.63 x 1 x 0.5 inches
Weight0.05 lbs
Package Quantity1
Package ContentsJUA254 USB™ to HDMI™ Multi-Monitor Adapter, Quick Installation Guid

Questions about this item

Does my computer need a USB 3.0 port to run the JUA354 adapter?

Yes, the adapter connects through a USB 3.0 port to deliver up to 3840 x 2160 resolution on the external display.

Will the adapter work if I keep my laptop’s built-in screen active at the same time?

The adapter supports extended, mirror and primary modes so the internal panel and the HDMI monitor can both be used together.

How can I verify the adapter is delivering 4K UHD after I plug it in?

Open your operating system display settings and confirm the external monitor is set to 3840 x 2160 resolution.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.