SC-JCC157 specification sheet

Overview:

JCC157 USB-C to HDMI 2.1 8K Cable
Our USB-C to HDMI 2.1 8K Cable allows you to conveniently connect your gaming laptop, MacBook, Chromebook, or tablet to an 8K UHD / 4K 144Hz external monitor, 8K UHDTV, projector and other display device using an HDMI input.

This adapter offers the latest USB-C to 8K or 4K 144Hz HDMI connection, letting you connect an HDMI display to a gaming laptop, tablet, or phone that supports DisplayPort Alternate Mode, for a plug and play connection.

Features:

• This cable supports HDMI 2.1 allowing for resolutions up to 8K for games and professionals that need the highest resolution.
• Connect a USB-C port with DP 1.4 Alt Mode protocol (compatible with DP 1.2 Alt Mode) enabled host devices to get 8K video to HDMI 2.1 (compatible with HDMI 2.0/1.4) enabled TVs for display
• Compliant with HDMI 2.1 specifications
  • With DSC: 8K @ 60 Hz or 4K @ 144 Hz
  • Without DSC: 8K @ 30 Hz or 4K @ 120 Hz
• Supports 8K High Dynamic Range (HDR)
• RGB light indicator for gaming setups
• Ideal accessory for Windows laptops, MacBook, and Chromebook computers with a USB-C port
• 6 ft (180 cm) high quality USB-C cable
• No driver installation required

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	SC-JCC157
Hardware
Host Connector	USB-C Male (DP 1.4 Alt Mode)
Video Output	HDMI 2.1 Female
Power Source	Bus-Powered
Audio Supported	Yes
USB Pass-Through	N/A
Ports	1 - HDMI
Performance
Maximum Display Resolution	With DSC:
	3840 x 2160 @ 144 Hz
	7680 x 4320 @ 60 Hz
	Without DSC:
	3840 x 2160 @ 120 Hz
	7680 x 4320 @ 30 Hz
Maximum Display Refresh Rate	144 Hz
Displays Supported	Yes
Wide Screen Supported	Yes
Audio Channel	2.1 via HDMI
Power
Power Delivery	N/A
Power Consumption	N/A
Physical Specifications
Color	Space Gray/Black
Enclosure Type	Aluminum/ Plastic
Cable Length	70.86 in. (180 cm)
Product Height	2.36 in. (60 mm)
Product Width	0.8 in. (20.5 mm)
Product Depth	0.41 in. (10.45 mm)
Product Weight	3.1 oz (88g)
Storage Temperature	14 to 160°F (-10 to 71°C)
Storage Humidity	< 85% non-condensing
Operating Temperature	32 to 113°F (0 to 45°C)
Operating Humidity	< 85% non-condensing
Package Contents
Package Contents	1 - USB-C to HDMI 2.1 8K Cable (JCC157)
	1 - Quick Installation Guide (QIG)