ROCSTOR 

ROCSTOR Y10A321-S1 USB-C MULTIPORT ADAPTER 3-IN-1 ADAPTR DP1.4 TYPE-C TO HDMI

Mfg Part Number:  Y10A321-S1  
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Price: $48.76
Quantity:
In Stock: 178
Last Updated: Mar 22, 2026
No Sales Tax except these states
, PO and Wire.

Rocstor's USB-C 3-in-1 Multiport Adapter is a versatile hub that combines Type-C connectivity with HDMI, USB-A, and USB-C data and power capabilities. Designed to be an all-in-one solution, this adapter features an HDMI port for 4K@60Hz video output, a USB-A Gen1 port for 5Gbps data transfer and 1.5A charging, and a USB-C port that supports both 5Gbps data transfer and up to 140W Power Delivery (PD) charging. Compatible with any Type-C host supporting DisplayPort Alt mode, it ensures seamless connectivity for your devices, making it an essential accessory for enhanced productivity and functionality.

Ideal for professionals and everyday users alike, this adapter supports high dynamic range (HDR) and multiple color formats, delivering stunning visual quality. The USB-A and USB-C ports provide robust data transfer speeds and charging capabilities, ensuring your devices remain powered and ready for use. With features like reversible connection and PD 3.0 Fast Role Swap, the Rocstor USB-C 3-in-1 Multiport Adapter offers both convenience and performance, fitting seamlessly into any workspace and enhancing your connectivity options. Backed by Rocstor 2-year limited warranty and lifetime free technical support.

Main Specification
General Information
Manufacturer Rocstor
Manufacturer Part Number Y10A321-S1
Manufacturer Website Address http://www.rocstor.com
Brand Name Rocstor
Product Line Premium
Product Name Type-C to HDMI/USB-A/Type-C Data or PD3.1 Charging
Packaged Quantity 1
Product Type Docking Station
Technical Information
Connectivity Technology Wired
Charging Capability Yes
Device Supported Monitor
Device Supported Projector
Device Supported Notebook
Features Power Delivery Pass-through
Screen Mode Supported 4K @ 60Hz
Supported Resolutions 3840 x 2160
Maximum Data Transfer Rate 640 MB/s
Interfaces/Ports
Host Interface USB Type C
Total Number of USB Ports 2
USB Type-A Yes
Number of USB 3.2 Gen 1 Type-A Ports 1
Number of USB Type-A Ports 1
USB Type-C Yes
USB Type-C Detail USB-C Male x1
Number of USB Type-C Ports 1
HDMI Yes
Number of HDMI Outputs 1
USB Power Delivery 140W
Software
Operating System Supported macOS
Operating System Supported Windows
Physical Characteristics
Color Family Silver
Product Color Silver
Height 1.57"
Width 0.55"
Weight (Approximate) 1.13 oz
Miscellaneous
Package Contents
  • Type-C to HDMI/USB-A/Type-C Data or PD3.1 Charging
  • User Manual
Brand Compatibility Microsoft
Brand Compatibility Apple
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin Vietnam
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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