Features
USB Type-C Male (Connect to a host computer) 
Rocstor introduces this versatile hub combines Type-C connectivity with HDMI, USB-A, 
and Type-C data and power capabilities. With one HDMI port for video and a USB-A 5G 
port for data, plus a Type-C port supporting both 5G data and PD3.1 with up to 140W 
charging, it's an all-in-one solution. Compatible with any Type-C host supporting DP 
Alt mode, it ensures seamless connectivity for your devices.
Before attempting to use this unit, please check the packaging and make sure the 
following items are contained in it:
• Main Unit x1
• User Manual
HDMI X1 
• Support max 4K/60Hz video output
• Support High Dynamic Range(HDR) 
• Support multiple color formats: RGB;
  YCbCr4:4:4; YCbCr4:2:2;YCbCr4:2:0; 
• Support 8/10/12 bit Color depth
• Support HDCP2.3 and HDCP1.4 
Note:  The actual resolution supported is 
determined by the host and the Display.
Upstream:
Downstream:
• Support DP1.4 Alt mode 
• Support reversible connection
• Support PD 3.0 Fast Role Swap
USB-A 5G X1
• Compliant USB3.2 Gen1 with max
  5Gbps data transmission
• Supports max 1.5A downstream
  charging
• Supports short-circuit, over-current
  protection 
Type-C Data & PD Charging X1
• Compliant USB3.2 Gen1 with max 5Gbps
  data transmission
• Support PD3.1 with max 140W PD
  Charging
• 8W is dedicated to the functioning of
  this product, the rest power (max 132W)
  will be passed to charge for the host
Package Contents
Specication
Input 
Output HDMI (Max 4K/60Hz)x1
USB-A 5G (USB3.2 Gen1)x1
Type-C Data & PD Charging x1
(5G&PD3.1 140W)
USB-C Male x1
2 Years
Operating Temperature
Storage Humidity
Storage Temperature
Operating Humidity
0°C to 45°C (32°F to 113°F)
5% to 90 % RH (no condensation)
-10°C to 70°C (14°F to 158°F)
10% to 85% RH (no condensation)
Introduction
Environmental
Input / Output Connector
Certications FCC, CE
Regulatory Approvals
User Manual English Version
Accessory Adapter
Warranty 
Limited Warranty
Operating Temperature
Size 2.3x1.5x0.5in - (59x40x14mm)
Mechanical
Weight 1.1lbs - (32g)
Power Supply External PD power or bus power
®
Type-C to HDMI/USB-A/
Type-C Data or PD3.1 Charging
User Manual
Y10A321-S1
Congratulations
Thank you for purchasing this premium Rocstor product. For optimum performance and 
safety, please read these instructions carefully before connecting, operating or using this 
product. Please keep this manual for future reference.