J5create JCA157 USB-C to HDMI 2.1 Adapter 8K 60Hz 4K 144Hz with RGB LED
The J5create JCA157 is a premium USB-C to HDMI 2.1 8K adapter designed for gamers, content creators, and professionals who demand the highest resolution and refresh rates. Connect your MacBook, gaming laptop, Chromebook, or tablet to an 8K UHD display, 4K 144Hz monitor, or HDMI TV with plug-and-play simplicity. With support for DisplayPort 1.4 Alt Mode and an integrated RGB LED indicator, this adapter is perfect for gaming setups, home theatre, and professional workstations.
Why You'll Love the JCA157
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8K Ultra HD Support: Delivers stunning 8K resolution at 60Hz (with DSC) or 4K at 144Hz for ultra-smooth gaming and cinema-quality visuals
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HDMI 2.1 Compatibility: Backwards compatible with HDMI 2.0 and 1.4 devices for universal connectivity
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High Dynamic Range (HDR): Experience richer, more vibrant colours with 8K HDR support for lifelike imagery
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RGB LED Indicator: Built-in LED light makes it easy to locate in gaming setups and provides visual connection confirmation
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Plug-and-Play Convenience: No driver installation required – works instantly with Windows, macOS, and Chrome OS devices
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Premium Aluminium Construction: Durable, lightweight design built to last with high-quality materials
Ultimate Display Performance for Gaming and Creative Work
The JCA157 supports the latest HDMI 2.1 specifications, unlocking resolutions up to 7680 × 4320 at 60Hz (with DSC) or 3840 × 2160 at 144Hz for competitive gaming. Without DSC, enjoy 8K at 30Hz or 4K at 120Hz. This adapter is ideal for connecting to high-refresh-rate gaming monitors, 8K UHD TVs, and professional displays. Your GPU and video source must support DisplayPort 1.4 with DSC to achieve maximum resolution and refresh rates.
Wide Device Compatibility
The JCA157 works seamlessly with any USB-C device that supports DisplayPort 1.4 or 1.2 Alt Mode, including:
- MacBook Pro, MacBook Air, and iPad Pro (up to 4K 60Hz on macOS/iPadOS)
- Windows gaming laptops from Dell, HP, Lenovo, Razer, and ASUS
- Chromebook and Android tablets with USB-C video output
- Samsung Galaxy, Surface Pro, and other USB-C smartphones and tablets
Note: 8K-capable display performance on macOS and iPadOS is limited to 4K at 60Hz.
Compact and Portable Design
Weighing just 30 grams, the JCA157 features a sleek space grey and black aluminium housing with a 145mm integrated cable. The compact adapter body measures just 68mm × 23.4mm × 14.4mm, making it perfect for travel, presentations, and mobile workstations.
What's in the Box
- 1 × USB-C to HDMI 2.1 8K Adapter (JCA157)
- 1 × Quick Installation Guide
Full Specifications
Interface
| Host Interface |
USB Type-C Male Connector |
| Video Interface |
HDMI Female Connector (HDMI 2.1, compatible with 2.0/1.4) |
Performance
| Maximum Resolution (with DSC) |
7680 × 4320 @ 60 Hz or 3840 × 2160 @ 144 Hz |
| Maximum Resolution (without DSC) |
7680 × 4320 @ 30 Hz or 3840 × 2160 @ 120 Hz |
| HDR Support |
8K High Dynamic Range (HDR) |
| DisplayPort Alt Mode |
DP 1.4 Alt Mode (compatible with DP 1.2 Alt Mode) |
Physical Specifications
| Housing Material |
Aluminium |
| Dimensions (Main Body) |
68mm (H) × 23.4mm (W) × 14.4mm (D) |
| Cable Length |
145mm |
| Weight |
Approximately 30.2g |
| Colour |
Space Grey / Black |
Environmental
| Operating Temperature |
0°C to 45°C (32°F to 113°F) |
| Operating Humidity |
< 85% non-condensing |
| Storage Temperature |
-10°C to 71°C (14°F to 160°F) |
| Storage Humidity |
< 85% non-condensing |
What's in the Box
| Package Contents |
1 × USB-C to HDMI 2.1 8K Adapter (JCA157) 1 × Quick Installation Guide (QIG) |
Warranty & Support
| Warranty Period |
12 months |
| Technical Support |
Phone: 888-988-0488 | Email: service@j5create.com |
Specifications are sourced from the manufacturer product page and may be updated. GPU and video source must support DisplayPort 1.4 with DSC to achieve 8K @ 60 Hz / 4K @ 144 Hz resolution.