Connector A: 1 - USB 3.2 Type-A (9 pin, Gen 1, 5Gbps); 1 - USB 3.2 Type-C (24 pin, Gen 1, 5Gbps), Connector B: 2 - HDMI (19 pin), AV Input: USB-C; USB 3.2 Gen 1 (5Gbps), Ports: 2, AV Output: HDMI - 1.4, Memory: 8Gb DDR3, Chipset ID: Silicon Motion - SM768, LED Indicators: 1 - Power (Blue), Maximum Digital Resolutions: 3840 x 2160 @ 30Hz, Wide Screen Supported: Yes, Audio Specifications: HDMI - 2 Channel Audio, Color: Gray, Material: Plastic, Cable Length: 4.3 in [11 cm]. This USB to Dual HDMI Adapter enables the addition of two independent HDMI displays (1x 4K & 1x 1080p) to your computer.