J5Create JCA378 Ultra-Compact USB-C to VGA & USB 3.0 Adapter with 100W Power Delivery – Best for Legacy Displays + Fast Data Transfer

Display & VGA Output

1. Does this adapter support VGA monitors or projectors?
   Yes, it supports any VGA display or projector up to 1920 x 1200 @ 60 Hz.

2. Can I mirror and extend my display?
   Yes, it supports Primary, Mirror, and Extended modes.

3. Is display rotation supported?
   Yes, but only on Windows. macOS does not support rotation via this adapter.

4. Will this work with a VGA to HDMI converter?
   It’s not recommended, as signal conversion may not be reliable.

5. Can I use this with classroom projectors?
   Absolutely—perfect for schools or offices with VGA-based projection systems.

🔌 Charging & Power Delivery

1. Does it charge the laptop too?
   Yes, if you connect a USB-C PD charger, it can deliver up to 100W to your laptop.

2. Is a power adapter required for it to work?
   Not for light use, but for high-powered USB devices or simultaneous charging, you should use a power adapter.

3. Does it support fast charging?
   Yes, when used with PD 3.0 compliant chargers.

4. What happens if I remove the charger while transferring files?
   It may interrupt transfers. Always keep power connected during file copy.

5. Can I use my phone charger with it?
   Yes, as long as it supports USB-C PD, but laptop power demands may exceed basic phone chargers.

📂 USB Port Usage

1. What can I plug into the USB 3.0 port?
   USB flash drives, keyboards, mice, scanners, external HDDs, etc.

2. Does the USB port support high-speed data transfer?
   Yes, up to 5 Gbps with USB 3.0.

3. Is the USB port backward compatible with older devices?
   Yes, supports USB 2.0 and 1.1 devices.

4. Can I use a USB hub through this adapter?
   Yes, powered USB hubs work best for multiple devices.

5. Can I plug in a printer?
   Yes, if the printer uses standard USB-A.

🔄 Compatibility & Use

1. Does it require drivers?
   No, it’s plug-and-play on most modern systems.

2. Does this work on macOS and Chrome OS?
   Yes, for basic VGA output and USB 3.0 functions.

3. Does it work on iPads or Android phones?
   Limited functionality. Only works if the device supports DisplayPort Alt Mode.

4. Is it compatible with Linux?
   Generally yes, but performance may vary across distros.

5. Can it be used with docking stations?
   Yes, if your docking station has a USB-C input with Alt Mode and PD support.