Rocstor Y10A306-B1 USB Type-C 3-in-1 4K Multiport Adapter - USB-C to 1X HDMI 4K@60Hz, 1X USB 3.0 Type-a, 1X USB-C Data or 100W PD Charging - DP 1.4 Alt Mode - Silver
- 1x USB 3.0 Type-A
- 100W PD Charging
- DP 1.4 Alt Mode
- Features an HDMI port
- Supports HDMI video output
- Compatible with all DP
| Key Information | |
|---|---|
| Device Type | Multiport Adapter |
| Enclosure Color | Silver/Black |
| Interfaces & Connections | USB-C Male x1, HDMI Female x1, USB-A Female x1, Type-C Female x1 (PD & Data) |
| Number of USB Ports | 3 |
| Operating System Required | Windows 8, 10, 11; Android, ChromeOS, iPadOS; Mac OS 14, Mac OS X 13.0 Ventura, Mac OS X 12.0 Monterey, Mac OS X 11.0 Big Sur, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 10.13 High Sierra; |
| Supported Resolution | Max 4K |
| Dimensions | Length: 2.8 in (device) 11.5in (with cable); Width: 1.34 in; Height: 0.47 in; |
| Weight | 0.55 ounce |
| Power | |
| Power / Device Type | Power Delivery |
| Power / Voltage Required | Max 50V |
| General | |
| For Use With | Chromebook, Dell XPS Laptops, Apple MacBook, Microsoft Surface Tablet, Microsoft Surface Notebook, USB-C Laptops, USB-C Tablets, USB4 Laptops, Thunderbolt 3 Laptops, Thunderbolt 3 and 4 Laptops |
| Features | Multiport Expansion: Connects a single Type-C port to HDMI, USB-A, and Type-C PD/data ports. High-Resolution HDMI Output: Supports 4K/60Hz resolution with DP 1.4 Alt mode and 18Gbps bandwidth. USB-A Port: Provides up to 5Gbps data transfer and supports max 7.5W (5V/1.5A) downstream charging. Type-C PD Charging and Data Port: Supports up to 100W PD charging with PD 3.0 Fast Role Swap and max 5Gbps data transfer. HDR and HDCP Support: Ensures optimal video quality with enhanced depth, detail, brightness, contrast, and color gamut. Multiple Color Depth Outputs: Supports 6/8/10/12 bit color depth and various pixel formats (RGB, YCbCr 4:4:4, YCbCr 4:2:2). Wide Compatibility: Works with all DP Alt mode supported Type-C hosts, including Thunderbolt 3 and 4 ports. Enhanced Protection: Includes short-circuit, over-current, and over-voltage protection for safe and reliable performance. Warranty: Rocstor 2-Year Limited Warranty. |
| What's Included | Main Unit x1; User Manual x1; |
| Technical Support | |
| Service & Support Type | 2 Year Limited Warranty |
| Features | |
| COO | CHINA |
| TAA complaint | No |
| Product Classification Code | |
| Product Classification Code | 43211503 |
| Key Information | |
|---|---|
| Device Type | Multiport Adapter |
| Enclosure Color | Silver/Black |
| Interfaces & Connections | USB-C Male x1, HDMI Female x1, USB-A Female x1, Type-C Female x1 (PD & Data) |
| Number of USB Ports | 3 |
| Operating System Required | Windows 8, 10, 11; Android, ChromeOS, iPadOS; Mac OS 14, Mac OS X 13.0 Ventura, Mac OS X 12.0 Monterey, Mac OS X 11.0 Big Sur, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 10.13 High Sierra; |
| Supported Resolution | Max 4K |
| Dimensions | Length: 2.8 in (device) 11.5in (with cable); Width: 1.34 in; Height: 0.47 in; |
| Weight | 0.55 ounce |
| Power | |
| Power / Device Type | Power Delivery |
| Power / Voltage Required | Max 50V |
| General | |
| For Use With | Chromebook, Dell XPS Laptops, Apple MacBook, Microsoft Surface Tablet, Microsoft Surface Notebook, USB-C Laptops, USB-C Tablets, USB4 Laptops, Thunderbolt 3 Laptops, Thunderbolt 3 and 4 Laptops |
| Features | Multiport Expansion: Connects a single Type-C port to HDMI, USB-A, and Type-C PD/data ports. High-Resolution HDMI Output: Supports 4K/60Hz resolution with DP 1.4 Alt mode and 18Gbps bandwidth. USB-A Port: Provides up to 5Gbps data transfer and supports max 7.5W (5V/1.5A) downstream charging. Type-C PD Charging and Data Port: Supports up to 100W PD charging with PD 3.0 Fast Role Swap and max 5Gbps data transfer. HDR and HDCP Support: Ensures optimal video quality with enhanced depth, detail, brightness, contrast, and color gamut. Multiple Color Depth Outputs: Supports 6/8/10/12 bit color depth and various pixel formats (RGB, YCbCr 4:4:4, YCbCr 4:2:2). Wide Compatibility: Works with all DP Alt mode supported Type-C hosts, including Thunderbolt 3 and 4 ports. Enhanced Protection: Includes short-circuit, over-current, and over-voltage protection for safe and reliable performance. Warranty: Rocstor 2-Year Limited Warranty. |
| What's Included | Main Unit x1; User Manual x1; |
| Technical Support | |
| Service & Support Type | 2 Year Limited Warranty |
| Features | |
| COO | CHINA |
| TAA complaint | No |
| Product Classification Code | |
| Product Classification Code | 43211503 |
The Rocstor Premium USB Type-C 3-in-1 4K Multiport Adapter is the perfect solution for extending the port capabilities of Type-C and Thunderbolt 3 or 4 hosts, such as PCs and laptop computers. This compact hub features an HDMI port, a USB-A port, and a Type-C female port, making it ideal for devices with a single Type-C port. Equipped with the latest DisplayPort 1.4 Alt mode supported IC, the adapter supports HDMI video output at a maximum resolution of 4K/60Hz while simultaneously transferring USB 3.1 data at up to 5Gbps. Additionally, the Type-C female port supports PD 3.0 with a maximum power delivery of 100W when connected to a PD Adapter and facilitates data transmission at speeds up to 5Gbps when connected to a Type-C device. Compatible with all DP Alt mode supported Type-C hosts, the Rocstor 3-in-1 Adapter ensures seamless integration and enhanced functionality. It supports HDR, HDCP 2.2 & HDCP 1.4, and multiple color depth outputs, providing an exceptional visual experience. The USB-A port allows for high-speed data transfer and downstream charging up to 7.5W, while the Type-C port offers both power delivery and data transfer capabilities. Designed for robust performance and versatility, the Rocstor USB Type-C 3-in-1 4K Multiport Adapter is an essential accessory for maximizing your device's connectivity and productivity. Backed by Rocstor 2-year limited warranty and lifetime free technical support.
- 1x USB 3.0 Type-A
- 100W PD Charging
- DP 1.4 Alt Mode
- Features an HDMI port
- Supports HDMI video output
- Compatible with all DP
Shipping & Delivery Policy
Thank you for shopping with us. Below are our shipping and delivery terms designed to ensure a smooth and reliable shopping experience.
Order Processing Time
- Processing: All orders are processed within 1–3 business days.
- Cut-Off Time: Orders placed after 2:00 PM EST will be processed the following business day.
- Exclusions: Orders are not processed or shipped on weekends or U.S. Federal Holidays.
- High Volume Periods: Processing may require an additional 2–3 business days during promotional events and holidays.
US Domestic Shipping
We ship to all 50 U.S. states, including P.O. Boxes and APO/FPO addresses.
| Shipping Method | Estimated Delivery | Shipping Cost |
|---|---|---|
| Standard Shipping | 3–7 Business Days | Free shipping on orders over $200 for items under 10 lbs. |
| Expedited Shipping | 2–3 Business Days | Shipping cost calculated during checkout. |
| Overnight Shipping | 1 Business Day | Shipping cost calculated during checkout. |
Note: Overnight Shipping is available only within the Continental United States and cannot be delivered to P.O. Boxes.
International Shipping
We proudly ship worldwide using DHL Express and UPS.
Estimated Delivery
- Canada & Mexico: 4–8 Business Days
- United Kingdom & Europe: 5–10 Business Days
- Rest of the World: 7–14 Business Days
Customs, Duties & Taxes
- DDU (Delivered Duty Unpaid): International shipments may be subject to customs duties and local taxes.
- Importer Responsibility: Customers are responsible for paying all applicable customs fees before delivery.
- Shipment Refusal: Refused shipments may incur original shipping charges and return shipping fees.
Order Tracking
- Shipment Confirmation: A tracking email is automatically sent once your order leaves our warehouse.
- Tracking Activation: Tracking numbers generally become active within 24 hours.
Incorrect Addresses & Delivery Issues
- Address Accuracy: Customers are responsible for providing a complete and accurate shipping address.
- Returned Shipments: Orders returned due to an incorrect or incomplete address will require an additional shipping charge before they can be reshipped.
Need Assistance?
If you have any questions regarding shipping or delivery, our Customer Support Team is here to help.
Email: cs@westenditstore.com
Phone: +1 (925) 231-1226
Return & Refund Policy
Thank you for shopping with us. We strive to provide quality products and excellent customer service. If you are not completely satisfied with your purchase, please review our return and refund policy below.
Return Window
- Returns are accepted within 25 calendar days from the delivery date.
- Products must be unused, unworn, and returned in their original condition.
- Original packaging, manuals, accessories, and tags must be included.
Non-Returnable Items
- Items damaged after delivery.
- Products reported damaged after use.
- Used or altered merchandise.
Return Shipping
- Customers are responsible for return shipping costs.
- Original shipping charges are non-refundable.
Refund Processing
- All returned items are inspected upon receipt.
- You will receive an email confirmation once your return has been processed.
- Approved refunds will be issued to the original payment method or store credit.
- Refunds normally appear within 5–10 business days.
How to Start a Return
- Email: cs@westenditstore.com
- Phone: +1 (925) 231-1226
- Include your order number and reason for return.
Return Merchandise Authorization (RMA)
An approved Return Merchandise Authorization (RMA) number is required before sending any product back to Westend IT Store.
RMA Eligibility
- Request Period: Within 30 days of the invoice date.
- Condition: Original packaging, manuals, accessories and documentation are required.
- Serial Number: The serial number must match the original purchase invoice.
Not Eligible for RMA
- Products damaged by accident, abuse, misuse or natural disasters.
- Products with missing, altered or tampered serial numbers.
- Custom-configured systems or special-order products.
- Activated software or digital licenses.
Shipping Guidelines
- RMA Marking: Clearly write the approved RMA number on the outside of the shipping carton. Do not write the RMA number directly on the product packaging.
- Return Shipping: Customers are responsible for all return shipping costs. We strongly recommend using a trackable shipping service and purchasing shipping insurance.
- RMA Expiration: RMA numbers remain valid for 10 calendar days from the date of issue. Returned products must arrive within this period.
Resolution Options
Once your returned item has been received and inspected, one of the following resolutions will be provided based on product eligibility.
- Replacement: A replacement unit will be shipped at no additional cost, subject to product availability.
- Refund: Refunds will be issued to the original payment method after inspection and approval.
- Restocking Fee: A restocking fee may apply depending on the manufacturer's policy and the reason for the return.
Need Assistance?
If you have any questions regarding our Return & Refund Policy or need assistance with an RMA request, please contact our Customer Support team.
Email: cs@westenditstore.com
Phone: +1 (925) 231-1226
For US customers (including Alaska and Hawaii) or orders over $200
We accept Visa, American Express, Paypal, Payoneer Mastercard and Discover
Your purchased items are covered under the manufacturer’s standard warranty
Contact us 24 hours a day, 7 days a week Call Us: +1-925-231-1226
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