j5create JCA379 USB-C to HDMI & USB 3.0 Adapter with Power Delivery
Expand your laptop's connectivity with the j5create JCA379 USB-C to HDMI & USB 3.0 Adapter with Power Delivery. This compact multi-adapter transforms a single USB-C port into three essential connections: an HDMI output supporting up to 4K resolution at 30 Hz, a USB 3.0 SuperSpeed port with 5 Gbps data transfer, and a USB-C Power Delivery port for pass-through charging. Perfect for professionals, students, and anyone needing extra connectivity on the go, the JCA379 is compatible with MacBook, Chromebook, Dell XPS, and other USB-C equipped laptops.
Key Features
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4K HDMI Output: Connect an external monitor or display with resolutions up to 3840 × 2160 at 30 Hz using DisplayPort Alt Mode
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USB 3.0 SuperSpeed Port: Transfer data at speeds up to 5 Gbps to external drives, keyboards, mice, and peripherals
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Power Delivery 2.0 Pass-Through Charging: Keep your laptop charged while using the adapter with upstream charging support
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Plug-and-Play Design: No drivers or software installation required; hot-swappable for instant connectivity
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Portable & Lightweight: Weighs just 0.0408 kg with a 20 cm cable, making it ideal for travel and mobile workstations
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Universal Compatibility: Works with Windows, macOS, and Chrome OS devices featuring USB-C ports that support DisplayPort Alt Mode
Crystal-Clear 4K Display Output
The HDMI port supports resolutions up to 4K (3840 × 2160) at 30 Hz, delivering sharp visuals for presentations, video editing, multimedia playback, and productivity tasks. Enjoy Primary, Extended, and Mirrored display modes for flexible multi-monitor setups, whether you're presenting in a conference room, expanding your desktop workspace, or streaming content to a big screen.
High-Speed Data Transfer & Charging
The integrated USB 3.0 port delivers data transfer speeds up to 5 Gbps, allowing you to connect external hard drives, USB flash drives, printers, and other peripherals without compromising performance. The USB-C Power Delivery port supports pass-through charging, so your laptop stays powered up while you work. Simply connect your laptop's original power adapter to the JCA379, and charge your device while using all the adapter's features simultaneously.
Compact, Portable, and Hassle-Free
Designed for mobility, the JCA379 features a compact plastic housing and a 20 cm cable that fits easily into laptop bags and backpacks. The plug-and-play design means you can start using it immediately without downloading drivers or software. The reversible USB-C connector makes it easy to plug in every time, and the hot-swappable design lets you connect or disconnect without powering down your device.
Wide Device Compatibility
The JCA379 works seamlessly with a wide range of USB-C laptops and tablets, including:
- Apple MacBook, MacBook Pro, MacBook Air
- Google Chromebook and Chromebook Pixel
- Dell XPS 13, XPS 15, and other Dell USB-C laptops
- HP Spectre, HP EliteBook, and HP Pavilion
- Lenovo ThinkPad, Lenovo Yoga, and IdeaPad models
- Microsoft Surface devices with USB-C
- ASUS ZenBook, VivoBook, and other USB-C equipped notebooks
Note: Your device must have a USB-C port that supports DisplayPort Alt Mode and USB Power Delivery 2.0 or 3.0.
What's in the Box
- j5create JCA379 USB-C to HDMI & USB 3.0 Adapter with Power Delivery
- Quick Start Guide
Full Specifications
Interface
| Host Interface |
USB 3.1 Gen 1 Type-C Male |
| Video Interface |
HDMI Female connector |
| USB Port |
USB 3.0 Female connector |
| Power Delivery Port |
USB-C Female (charging pass-through) |
Display
| Maximum Resolution |
3840 × 2160 at 30 Hz (4K) |
| Display Modes |
Primary, Extended, Mirrored |
| Video Technology |
DisplayPort Alt Mode for HDMI |
Data Transfer
| USB 3.0 Speed |
Up to 5 Gbps (SuperSpeed) |
| USB Compatibility |
Backward compatible with USB 2.0 and USB 1.1 |
Power
| Power Mode |
Bus-powered or self-powered |
| Power Delivery Support |
USB Power Delivery 2.0 upstream charging |
Physical Specifications
| Housing Material |
Plastic |
| Dimensions (Main Body) |
75.4 (H) × 37.8 (W) × 15.2 (D) mm |
| Cable Length |
20 cm (7.87 inches) |
| Weight |
0.0408 kg (0.09 lbs) |
| Colour |
White |
Compatibility
| Operating Systems |
Windows, macOS, Chrome OS |
| System Requirements |
Available USB Type-C port that supports DisplayPort Alt Mode and USB Power Delivery 2.0 or 3.0 |
Additional Features
| Plug and Play |
Yes (no software or drivers required) |
| Hot-Swappable |
Yes |
| Certifications |
RoHS compliant |
Warranty & Support
| Warranty |
1-year limited manufacturer's warranty |
| Technical Support |
Available via phone (888-988-0488) and email (service@j5create.com) |
Specifications are sourced from the manufacturer product page and may be updated.
