This article covers Kensington SD5800T Thunderbolt 4 & USB4 Quad 4K ディスプレイドッキングステーション 100W充電 HDMI×2 DP×2 2.5Gイーサネット カードリーダー Windows.

Overview

The Kensington SD5800T is a premium docking station that supports both Thunderbolt 4 and USB4, making it one of the most versatile docks on the market. Its standout feature is the ability to drive up to four 4K displays simultaneously, which is a rare capability even among high-end Thunderbolt 4 docks. With two HDMI 2.0 ports and two DisplayPort 1.4 ports built directly into the unit, you can set up a quad-monitor workstation without any adapters. The dock also delivers up to 100W of power delivery to the host laptop, so you only need one cable to connect, charge, and expand your setup.

Connectivity & Compatibility

The SD5800T connects via a single Thunderbolt 4 cable (USB4 compatible) and offers a full 40Gbps data bandwidth. It works with Windows 10/11 and macOS 11 or later, supporting both Intel and Apple Silicon Macs. Port selection is generous: multiple USB-A ports (including one fast-charging port), a 2.5 Gigabit Ethernet port for high-speed wired networking, an SD card reader, and a 3.5mm audio combo jack. This allows you to connect external drives, peripherals, and a wired network all at once, keeping your desk tidy.

Product Info

Released in late 2023, the Kensington SD5800T sits firmly in the high-end tier of Thunderbolt 4 docks. It is particularly well-known for its quad 4K display support, which is a differentiating feature versus many competitors that max out at dual or triple 4K. The dock comes with a 3-year manufacturer warranty. In the box you get the dock unit, a Thunderbolt 4 cable (approximately 0.8m), and an AC power adapter. It is widely available through major online retailers like , with a typical street price around ¥60,000.

Best Use Cases

Creative professionals and engineers who rely on multiple high-resolution monitors will benefit most from the SD5800T. Video editors, 3D artists, and software developers can spread their workflow across four 4K screens, significantly boosting productivity. Business users with a Thunderbolt 4 laptop will appreciate the single-cable convenience. Connecting the dock provides external displays, wired networking, USB peripherals, and laptop charging all at once, making it easy to transition from mobile to desk work. MacBook users who need dual 6K displays (e.g., Pro Display XDR) will also find the SD5800T a perfect match. The dock supports up to two 6K displays on macOS, while Windows users can run four 4K displays at 60Hz.

Product Disclosure (Amazon)

  • Manufacturer: Kensington
  • Seller: 笑顔あふれる
  • Fulfilled by: 笑顔あふれる
  • ASIN: B0CJ2LQKMT
  • Note: This article covers a manufacturer-made product based on Amazon listing details.