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Small rectangular USB 3.0 to HDMI adapter, matte black finish

Rocstor

Rocstor Y10A177-B1 USB Display Adapter USB 3.0 to HDMI 1920x1200

SKU CH-JW87-QSE6F MPN Y10A177-B1

Connects a USB 3.0 port to an HDMI display supporting 1920x1200 resolution

  • Adds a second display up to 1920×1200 via USB 3.0
  • Works with Mac and PC without driver hassles
  • Compact 10.3 in adapter weighs only 1.28 oz
  • HDMI output supports 1080p video on any monitor
  • Two-year limited warranty covers the adapter

Portable HDMI output for USB 3.0

The Rocstor Y10A177-B1 is a compact adapter that adds an HDMI display port to any computer with a USB 3.0 socket. It supports resolutions up to 1920x1200 and works with both Mac and Windows systems without driver installation. The unit measures 10.3 inches long, 1.4 inches wide and .6 inches high, weighing only 1.28 ounces.

Extra monitor for laptops and small desktops

This adapter suits users who need a second screen for office work, presentations or extended desktop space on devices that lack a native video output. It is not intended for high-refresh gaming, colour-critical workflows or multi-monitor arrays that demand dedicated GPU bandwidth. Buyers who need more than one additional display should consider a different solution.

Single USB 3.0 to HDMI link

The deciding specification is the single USB 3.0 connector driving one HDMI port at a maximum of 1920x1200 resolution. If your workflow requires higher pixel counts, multiple simultaneous outputs or a direct graphics-card connection, this adapter will not meet those needs.

Highlights

  • Adds a second display up to 1920×1200 via USB 3.0
  • Works with Mac and PC without driver hassles
  • Compact 10.3 in adapter weighs only 1.28 oz
  • HDMI output supports 1080p video on any monitor
  • Two-year limited warranty covers the adapter

Specifications

BrandRocstor
Shipping weight0.07 kg
Package size127 × 127 × 13 mm

Questions about this item

Does the adapter generate noticeable heat or noise when driving a 1920x1200 display all day?

The adapter has no moving parts and draws power from the USB 3.0 port, so it runs silently and stays cool during continuous use.

What must my computer already have for this USB 3.0 to HDMI adapter to work?

Your system needs an available USB 3.0 Type-A port and an operating system supported by the driver, such as Windows or macOS.

Will this adapter work alongside my older USB 2.0 peripherals and monitors?

Yes, it functions on a USB 3.0 port while other devices remain on USB 2.0 ports, and the HDMI output connects to any monitor with an HDMI input.

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