This article covers Kensington SD4820P USB-C ドッキングステーション Dell.

Overview

The Kensington SD4820P is a USB-C docking station designed for dual 4K displays. It delivers up to 60W of Power Delivery to charge your laptop while supporting dual 4K@30Hz or single 4K@60Hz output via DisplayPort and HDMI. With three video outputs (two DisplayPort++ and one HDMI), it offers flexible multi-monitor setups. It supports a wide range of Windows laptops and Chromebooks from Dell, HP, Lenovo, Microsoft Surface, Google, and more. TAA compliant and backed by a 3-year warranty and lifetime technical support.

Connectivity & Compatibility

Connect the dock to your host device using the included 1m USB-C cable (requires USB-C Alt Mode and PD support). Compatible hosts include Dell, HP, Lenovo, Acer, ASUS, MSI, Microsoft Surface Pro 8/7, Surface Go 1/2, Surface Laptop 3, Surface Book, Google Pixel Slate, PixelBook, and others. The dock features a switch for lane mode control: 2-lane mode yields dual 1080p@60Hz, USB 10Gbps, and 1Gbps Ethernet; 4-lane mode yields dual 4K@30Hz, USB 480Mbps, and 100Mbps Ethernet. It also includes a Kensington lock slot (lock sold separately) and VESA mount capability (bracket sold separately).

Product Info

Released around 2020 (as listed on), the SD4820P typically retails for about ¥30,000–¥33,000. It comes with a 1m USB-C cable, a 135W power adapter, and a 3-year warranty with lifetime technical support. Market position: mid-range USB-C dock. Its key differentiator is lane-mode switching, allowing users to prioritize display resolution or data speed based on their needs. TAA certification makes it suitable for government and enterprise environments.

Best Use Cases

Ideal for remote workers and hybrid setups who need to connect multiple monitors and peripherals to a single laptop. Specifically, business users with Dell, HP, or Lenovo corporate laptops will appreciate the compatibility and lane-mode flexibility. Chromebook users who require external displays and wired Ethernet will also find it a solid option. If dual 4K@30Hz meets your needs, this dock offers good value compared to higher-priced Thunderbolt options.

Product Disclosure (Amazon)

  • Manufacturer: Kensington
  • Seller: MWRストア
  • Fulfilled by: MWRストア
  • ASIN: B083LJWFSC
  • Note: This article covers a manufacturer-made product based on Amazon listing details.