The JCA399 adapter adds extra functionality to your laptop, tablet, or smartphone. The adapter’s small size makes it easy to transport and place on a desk while saving space. This adapter allows you to connect a display such as a monitor or TV to your device and supports resolutions up to 4K 144 Hz. Includes a 5Gbps USB™ Type-A port and a USB-C® Power Delivery port that can be used to charge your laptop when a USB-C® power adapter is connected. The 4K144 HDMI™ port supports Extended, and Mirrored display modes. It come with a 5Gbps USB™ Type-A that allows you to connect USB™ peripherals such as a USB™ flash drive, keyboard, or mouse. The USB-C® port supports upstream charging and Power Delivery 3.0 100W to keep your connected mobile device powered up while in use.
Other features | Maximum resolution | 3840 x 2160 pixels |
Performance | Export Control Classification Number (ECCN) | EAR99 |
Logistics data | Master (outer) case width | 255 mm |
 | Master (outer) case height | 224 mm |
| Master (outer) case GTIN (EAN/UPC) | 24712795088209 |
| Shipping (inner) case width | 118 mm |
| Shipping (inner) case length | 199 mm |
| Shipping (inner) case height | 117 mm |
Technical details | Warranty period | 2 year(s) |
| Compliance certificates | CE, REACH, RoHS |
Ports & interfaces | Ports quantity | 3 |
| Host interface | USB 3.2 Gen 2 (3.1 Gen 2) Type-C |
| Hub interfaces | HDMI, USB 3.2 Gen 2 (3.1 Gen 2) Type-A, USB 3.2 Gen 2 (3.1 Gen 2) Type-C |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| HDMI ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes |
Sustainability | Sustainability compliance | Yes |
Packaging data | Package width | 170 mm |
| Package depth | 105 mm |
| Package height | 25 mm |
| Package weight | 101 g |
Weight & dimensions | Width | 75 mm |
| Depth | 11 mm |
| Height | 45 mm |
| Weight | 31.5 g |
Features | Data transfer rate | 5000 Mbit/s |
| Maximum refresh rate | 144 Hz |
| Supported graphics resolutions | 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Supported video modes | 1080p, 1440p, 2160p |
| Maximum resolution (HDMI) | 3840 x 2160 pixels |
| Product colour | White |
| Housing material | Acrylonitrile butadiene styrene (ABS), Plastic |
| USB Power Delivery | Yes |
| USB Power Delivery revision | 3.0 |
| USB Power Delivery up to | 100 W |
| Cable length | 0.2 m |
| Country of origin | Taiwan |
System requirements | Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Other operating systems supported | ChromeOS |
Power | Power supply type | USB |
| Input voltage | 20 V |
| Input current | 5 A |
| Output voltage | 20 V |
| Output current | 4.5 A |
Operational conditions | Minimum operating temperature | -1 °C |
| Maximum operating temperature | 41 °C |
| Operating temperature (T-T) | -1 - 41 °C |
| | 30 - 106 °F |
| Storage temperature (T-T) | -17 - 68 °C |