j5 create JCA379 USB-C to HDMI & USB 3. 0 Adapter with Power Delivery - 4K 30Hz - 5 Gbps - White
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Product Features
Technical Overview
This adapter implements USB 3.1 Type-C with DisplayPort Alt Mode to deliver HDMI video output. The HDMI port supports resolutions up to 3840 x 2160 at 30Hz refresh rate, providing crisp 4K display quality for presentations, media playback, and productivity applications.
The integrated USB 3.0 port maintains SuperSpeed transfer rates for external storage, peripherals, and other USB devices. Backwards compatibility ensures functionality with older USB 2.0 and 1.1 devices, while the dedicated power delivery port supports charging notebooks and smartphones when connected to an appropriate power source.
This section brings together practical product details such as Connector Type on First End, Connector on First End Details, Connector Type on Second End, Connector on Second End Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The JCA379 adapter consolidates multiple connectivity needs into one pocket-sized solution, reducing cable clutter while maintaining full functionality. Its Power Delivery capability ensures your primary device remains charged during extended use sessions.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Simultaneous Functionality, Universal Compatibility.
Simultaneous Functionality
Drive a 4K display while transferring files and charging your laptop through a single USB-C port.
- Video output to HDMI displays
- High-speed data transfers
- Device charging support
Universal Compatibility
Works with MacBook, Chromebook, Dell XPS 13/15, and any laptop or desktop featuring USB Type-C connectivity.
- USB-C port required
- No additional drivers needed
- Plug-and-play operation
Deployment / Use Cases
Ideal for business professionals who need to connect modern laptops to conference room displays, projectors, or secondary monitors. The adapter enables seamless presentation setups with 4K clarity while maintaining laptop charging during extended meetings.
Digital content creators benefit from the high-resolution output for video editing and design work, while the fast data transfer port accommodates external storage for project files. Remote workers can create dual-monitor setups at home offices, enhancing productivity with extended desktop space.
This section brings together practical product details such as Connector Type on First End, Connector on First End Details, Connector Type on Second End, Connector on Second End Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Conference Room Presentations
Connect USB-C laptops to HDMI-equipped displays and projectors with 4K resolution support for crisp presentations.
Mobile Workstation Expansion
Add an external monitor to ultraportable laptops while maintaining data transfer capabilities and device charging.
Physical Profile
The compact white plastic adapter measures approximately 29.69" in cable length with a lightweight design at 40.8 grams. Its pocket-sized form factor makes it highly portable for travel, while the durable construction ensures reliable performance in daily use environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 29.69" (754 mm), 14.88" (378 mm), 5.98" (152 mm), 40.8 g. This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 14.88" (378 mm)
- Depth
- 5.98" (152 mm)
- Height
- 29.69" (754 mm)
- Weight
- 40.8 g
Highlights
- USB-C to HDMI adapter with USB 3.0 and Power Delivery
- Supports 4K UHD resolution at 30Hz refresh rate
- 5 Gbps data transfer speed for fast file backups
- Power Delivery port charges notebooks and smartphones
- Hot-swap capability for easy connection changes
- Backwards compatible with USB 2.0 and 1.1 devices
- Reversible USB-C connector for easy insertion
- Compatible with MacBook, Chromebook, XPS, and other USB-C laptops
- Compact, pocket-sized design for portability
- White plastic construction with durable build quality
Specifications
| Specifications | |
|---|---|
| Manufacturer | KaiJet Technology International Limited |
| Manufacturer Part Number | JCA379 |
| Brand Name | j5 create |
| Product Name | USB-C HDMI & USB™ 3.0 with Power Delivery Packaged Quantity : 1 |
| Product Type | A/V Adapter |
| Technical Information | |
| Connector Type on First End | USB 3.1 Type C - Male |
| Connector on First End Details | 1 x Type C USB 3.1 USB Male |
| Connector Type on Second End | HDMI Type A Digital Audio/ |
| Video | |
| Connector on Second End Details | 1 x HDMI (Type A) Digital Audio/ |
| Video | |
| Features | USB- Power Delivery (USB PD) Reversible Charging |
| Physical Characteristics | |
| Product Color | White Product Material : Plastic |
| Height | 29.69" (754 mm) |
| Width | 14.88" (378 mm) |
| Depth | 5.98" (152 mm) |
| Weight (Approximate) | 40.8 g |
FAQ
Can I transfer data while using the HDMI output?
Yes, the adapter enables simultaneous functionality. You can output video to an HDMI display while using the USB 3.0 port for data transfers at speeds up to 5 Gbps. This allows you to connect external storage devices or peripherals without interrupting your display connection.
Does this adapter charge my laptop while in use?
The adapter includes Power Delivery capability through its dedicated charging port. When connected to an appropriate power source, it can charge your notebook or smartphone while you're using the HDMI output and USB data port, ensuring your primary device remains powered during extended use sessions.
What devices are compatible with this USB-C adapter?
The adapter works with any laptop or desktop computer featuring a USB Type-C port, including MacBook, Chromebook, Dell XPS 13/15 models, and other USB-C equipped devices. It requires a USB-C port on your computer and is compatible with HDMI displays, USB 3.0 devices, and appropriate power sources for charging.
Is this adapter backwards compatible with older USB devices?
Yes, the USB 3.0 port maintains full backwards compatibility with USB 2.0 and USB 1.1 devices. You can connect older peripherals, storage devices, and accessories while still benefiting from the adapter's video output and charging capabilities through the USB-C connection.
Can I connect and disconnect devices without restarting my computer?
The adapter supports hot-swap functionality, allowing you to connect and disconnect HDMI displays, USB devices, and power sources without powering down your computer. This enables flexible setup changes during presentations or workflow adjustments without system interruptions.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include USB 3.1 Type C - Male, helping the product integrate into common office or home setups.
Does the display support VESA mounting or adjustment features?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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