This article covers StarTech.com ドッキングステーション USB-A接続 2画面 2048x1152 DVI 縦置きスタンド 多機能マルチハブ USB3SDOCKDD.

Overview

The StarTech.com USB3SDOCKDD is a USB 3.0 docking station that drives dual DVI monitors at resolutions up to 2048×1152. It connects to any computer with a USB-A port and includes adapters for VGA and HDMI displays, making it a versatile option for mixed-vintage monitor setups. The bundled vertical stand lets you mount the dock upright, saving precious desk real estate. Beyond video, the dock adds five USB 3.0 ports (two with BC 1.2 fast charging), a Gigabit Ethernet port, and a 3.5mm audio combo jack. With a single cable, you can turn a USB-A notebook into a full desktop workstation with wired networking and multi-monitor support. It is especially suited for offices, home desks, and legacy environments where USB-C or Thunderbolt are not available.

Connectivity & Compatibility

Host connection: USB 3.0 Type-A (USB 3.2 Gen1, 5 Gbps). Works with Windows 10/11 and Intel-based macOS. macOS newer versions may require a DisplayLink driver. Check StarTech's compatibility list before purchase. Video outputs: two DVI-D (single-link). Maximum resolution per display is 2048×1152 (or 1920×1200 with reduced blanking). Included DVI-to-VGA and DVI-to-HDMI adapters allow connection to older or modern monitors. USB ports: five USB 3.0 Type-A; two on the front panel support Battery Charging Specification 1.2 (up to 1.5A per port) and can charge devices even when the host PC is disconnected (as long as external power is supplied). Networking & audio: Gigabit Ethernet (10/100/1000 Mbps), 3.5mm headset combo jack (input + output).

Product Info

Released around 2015, the USB3SDOCKDD remains widely available as a proven, no-frills solution. Street price hovers around ¥7,800 on Japan (June 2026). StarTech.com backs it with a 2-year warranty. The package includes the dock, vertical stand, USB 3.0 A-B cable, 24W power adapter, DVI-to-VGA adapter, DVI-to-HDMI adapter, and quick-start guide. Market positioning: mid-range utility dock – it is not the fastest or highest-resolution option, but it is one of the most reliable for USB-A legacy systems and dual DVI setups.

Best Use Cases

Office and remote workers: Ideal for turning a company-issued USB-A laptop into a multi-monitor, wired-network workstation. The included adapters mean you can connect almost any monitor without buying extra cables. Space-constrained desks: The vertical stand saves significant desktop width compared to flat-lying docks. Good for cramped cubicles or small home offices. Users who want to keep DVI monitors: If you have two DVI monitors you are not ready to replace, this dock is a cost-effective way to extend their life without losing functionality. It is not recommended for users needing USB-C or Thunderbolt connectivity, 4K single-display output, or extremely compact travel docks. macOS M-series users should verify DisplayLink driver compatibility before buying.

Product Disclosure (Amazon)

  • Manufacturer: StarTech.com(スターテック)
  • Seller: 123market アマゾン店
  • Fulfilled by: 123market アマゾン店
  • ASIN: B00LVA3NMU
  • Note: This article covers a manufacturer-made product based on Amazon listing details.