Kensington SD4780P 4K USB Hybrid Docking Station

Item Description

ITEM OVERVIEW: The Kensington SD4780P USB 4K Hybrid Docking Station is designed to enhance laptop connectivity for professionals and users requiring expanded ports and multi-display support. This universal docking station connects via USB and supports 4K resolution displays through HDMI, DisplayPort, and DVI ports, making it suitable for Apple, Dell, HP, Lenovo laptops, or any compatible device from 13 to 17 inches. It provides essential peripherals integration including Ethernet for stable networking, USB 3.0 and USB-C for fast data transfer, and audio output for complete workstation setup. Ideal for office environments, remote work, or home offices where a single cable solution simplifies desk clutter while maintaining high performance.


ITEM SPECIFICS:

  • Type: Docking Station
  • Ports: Audio Out for connecting speakers or headphones
  • Ports: DisplayPort supporting high-resolution video output
  • Ports: DVI for legacy display connections
  • Ports: Ethernet (RJ-45) for reliable wired internet access
  • Ports: HDMI for modern 4K display compatibility
  • Ports: USB 3.0 for high-speed peripheral connections
  • Ports: USB-C for versatile charging and data transfer
  • Compatible Brand: For Apple, ensuring seamless integration with MacBooks
  • Compatible Brand: For Dell, optimized for Dell laptop series
  • Compatible Brand: For HP, supporting various HP models
  • Compatible Brand: For Lenovo, compatible with ThinkPad and other lines
  • Compatible Brand: Universal, works with most laptops via USB
  • Compatible Product Line: Universal, broad applicability across devices
  • Compatible Laptop Size: 13 in Laptop, suitable for compact ultrabooks
  • Compatible Laptop Size: 14 in Laptop, ideal for standard portability
  • Compatible Laptop Size: 15 in Laptop, fitting mid-size workstations
  • Compatible Laptop Size: 16 in Laptop, for larger screen setups
  • Compatible Laptop Size: 17 in Laptop, supporting desktop replacements
  • Color: Black, professional and discreet design
  • Features: AC-Powered for consistent operation without draining laptop battery
  • Features: Built-In USB Port for direct peripheral attachment
  • Cooling Type: Passive Cooling to prevent overheating during extended use
  • Material: Rigid Plastic for durability and lightweight construction
  • Country of Origin: China
  • No Power Adapter


CONDITION DETAILS:


Cosmetic Grade: C4-Used Good - Light to moderate wear; clean overall appearance.

Functional Grade: F4-Hardware Functional - Fully tested and verified to operate as intended.


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25+ years in business, same/next-day shipping(excluding weekends and holidays), 100% satisfaction guarantee, fast and reliable delivery.

About Us

Who We Are: Founded in 2000, Sunnking Sustainable Solutions is a leader in electronics reuse, recycling, and resale based in Brockport, NY

Our Mission: At Sunnking, our mission is to revolutionize the way electronics are recycled, creating a sustainable future for generations to come. We are committed to providing premier consumer electronics recycling services that not only safeguard the environment but also empower individuals to make responsible choices for the planet.

What We Sell: Our eBay store features a wide range of refurbished, tested, and resale-ready electronics sourced through our recycling operations.

Sustainability First: As a certified recycler, we follow strict environmental and safety standards in everything we do. 

Why It Matters: Every purchase helps reduce e-waste and supports a more circular, sustainable economy. 

Shipping

Processing Time: Orders ship within 1 business day after payment (excluding weekends and holidays). 

Carriers & Tracking: We use UPS, USPS, or FedEx; tracking is provided once shipped. 

Combined Shipping: Automatically calculated at checkout; contact us for bulk order quotes. 

Sustainable Packaging: Items are carefully packed using recycled materials when possible. 

Freight: Please contact us first before purchasing so we can provide an accurate shipping quote. 

We do not use customer shipping labels or their shipping accounts. 

Customer Service

Message Response: We respond to eBay messages within 1 business day (MondayFriday). Response times may vary due to high demand. 

Business Hours: Our customer service team is available from 8:00 AM to 4:30 PM EST, excluding holidays. 

Product Support: Need more info or have an issue? Reach out  we're happy to assist before or after your purchase. 

Resolution First: If theres a problem with your order, please contact us before leaving feedback  were committed to making it right. 

Sunnking Promise: We value every customer and aim to deliver a smooth, honest, and sustainable buying experience. 

Offers: All offers must be made within the ebay listing. Offers can not be made outside of the platform. 

Local Pickup: Pickup is available, customer must contact us to schedule a time for pickup.

Certifications

R2v3 Certified: Were certified to the R2v3 (Responsible Recycling) Standard, ensuring safe, sustainable electronics recycling and resale. 

ISO 14001 & ISO 45001: Our operations meet international standards for environmental management and occupational health and safety. 

Data Security: We follow strict data destruction protocols in compliance with NAID AAA Certification and NIST 800-88 guidelines. 

Ethical Practices: Our certifications reflect a commitment to transparency, environmental stewardship, and safe handling of electronic equipment. 

Third-Party Audited: We undergo regular audits to maintain compliance and ensure the highest industry standards are consistently met. 

Testing

At Sunnking, all electronics are processed by trained technicians following strict R2v3 standards. This ensures each item is handled responsibly, safely, and with full transparency regarding condition and function. 

-Devices undergo detailed inspection and testing, including data wiping, functionality checks, and component validation. 

-All testing is performed using documented procedures aligned with R2v3 requirements for "Tested for Full Functions" or "Tested for Key Functions" classifications. 

-Products that do not meet functional reuse standards are responsibly recycled or evaluated for parts in accordance with environmental best practices. 

When you buy from us, you're getting more than just valueyoure getting reliability, transparency, and peace of mind, backed by certified processes. 

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