STARTECH USB32HDVGA USB 3.0 to HDMI VGA adapter
A USB 3.0 adapter adds one HDMI port and one VGA port to a laptop, driving 4K at 30 Hz over HDMI and 1920x1080 at 60 Hz over VGA while passing 7.1 channel audio through HDMI
- Adapter typeUSB 3.0 to HDMI VGA
- Cable length4.3 in (10.9 cm)
- Output ports1 x VGA (14 pin, High Density D-Sub) Female Output 1 x HDMI
- Product typeUSB Multiport Video Adapter
- Product colorBlack
- DetailsActive or Passive Adapter: Active / Passive Audio: Yes AV In
- Connect to HDMI and VGA displays simultaneously via one USB 3.0 port
- Drive a 4K monitor at 3840 x 2160 30Hz through the HDMI output
- Add a second 1080p screen at 1920 x 1080 60Hz over VGA
- Carry 7.1 channel surround sound through the HDMI connection
- Compact 4.3 inch cable fits tight laptop ports without blocking neighbours
Versatile 2-in-1 video adapter
The StarTech USB32HDVGA connects a USB 3.0 Type-A port to one HDMI and one VGA display. It uses a Silicon Motion SM768 chipset to add external graphics capability to laptops or desktops that lack native video outputs. The active adapter supports 7.1 channel audio over HDMI while VGA carries video only. A short 4.3 in cable keeps the dongle close to the host device.
Simple single-cable expansion
One USB 3.0 connection drives two monitors simultaneously in mirror or extended desktop modes. HDMI delivers up to 3840x2160 at 30 Hz and VGA reaches 1920x1080 at 60 Hz, covering modern UHD panels and legacy projectors alike. The compact 4.13 x 1.70 x .55 in housing fits beside other ports without blocking them. No external power supply is required because the adapter draws power from the USB bus.
Cool, silent operation
The low-power SM768 controller runs passively so the adapter produces no fan noise and adds minimal heat to a workstation. USB 3.0 compliance ensures stable throughput for 4K 30 Hz content without saturating the bus. HDMI 1.4 signalling and VGA output remain within specification during extended use. The aluminium-coloured black enclosure aids passive dissipation in typical office environments.
How it compares
Measured against everything we stock in USB Graphics & Display Adapters, at today’s prices. Recalculated every night.
- Price $66.99
- Pricier than about 90% of the 749 comparable items (median $23.99).
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Specifications
| Product | |
|---|---|
| Brand name | StarTech.com |
| Model name | USB32HDVGA |
| Product type | USB Multiport Video Adapter |
| Adapter type | USB 3.0 to HDMI VGA |
| Product color | Black |
| Ports & slots | |
| Output ports | 1 x VGA (14 pin, High Density D-Sub) Female Output 1 x HDMI Female Output |
| Size & build | |
| Cable length | 4.3 in (10.9 cm) |
| Product dimensions | 0.55 in × 4.13 in × 1.7 in |
| Shipping weight | 0.10 kg |
| Package size | 170 × 142 × 30 mm |
Questions about this item
Will the 4K 30 Hz HDMI output stay stable during long sessions?
The adapter uses a Silicon Motion SM768 chipset and draws power from the USB 3.0 port, so thermal limits depend on your host laptop’s cooling rather than the dongle itself.
Does the adapter get noisy or hot when driving two monitors all day?
It has no fan and a compact 0.55 x 4.13 x 1.70 in enclosure; warmth is normal but audible noise is not expected under typical office workloads.
What host port and cables must I already have to use both outputs?
You need a free USB 3.0 Type-A port on the computer, plus an HDMI cable for the 4K display and a VGA cable for the 1080p display.
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