This article covers 【正規代理店】belkin THUNDERBOLT2ドッキングステーション Thunderboltケーブル1m付 20Gbps高速転送 ハブ EXPRESS DOCK F4U085JA.

Overview

The Belkin Express Dock F4U085JA is a Thunderbolt 2 docking station designed to expand the connectivity of compatible laptops. It offers up to 20 Gbps transfer speeds and supports dual 4K displays at 60 Hz. The aluminum chassis weighs just 481 g, making it easy to carry or tuck away on a desk. Ports include three USB 3.0, two Thunderbolt 2, two HDMI, Gigabit Ethernet, and audio in/out. Primarily aimed at owners of Thunderbolt 2-equipped Macs (2013–2015) and some Windows PCs, this dock lets you connect up to eight devices simultaneously and daisy-chain up to five Thunderbolt devices. The included 1-meter Thunderbolt 2 cable gets you started right out of the box.

Connectivity & Compatibility

This dock connects via a Thunderbolt 2 port (Mini DisplayPort form factor). It works with Thunderbolt 2-compatible MacBook Pro, MacBook Air, Mac mini, and iMac models from the 2013–2015 era, as well as select Thunderbolt 2-enabled Windows PCs. It is backward compatible with Thunderbolt 1, though bandwidth is limited to 10 Gbps. For Thunderbolt 3 or 4 hosts, a separate adapter (e.g., Apple Thunderbolt 3 to Thunderbolt 2 Adapter) is required. Supported peripherals include external displays (up to two 4K), USB 3.0 storage, Gigabit Ethernet, and audio devices. Daisy-chaining up to five Thunderbolt devices is possible, allowing multiple displays and storage units to be linked in series.

Product Info

Released in 2014, the Belkin Express Dock F4U085JA remains available through Japan and other resellers, typically priced around ¥10,000–12,000. The product carries a one-year manufacturer warranty. Included accessories: Thunderbolt 2 cable (1 m) and a quick-install guide. Positioned as a mid-range Thunderbolt 2 dock, it offered robust expansion for its era. Today, it is a budget-friendly option for users who still rely on Thunderbolt 2 hardware and do not need the higher speeds of Thunderbolt 3/4.

Best Use Cases

Legacy Mac users: Ideal for those using 2013–2015 MacBook Pro or Air who want to add multiple displays, wired Ethernet, and USB ports without buying a newer machine. Simplified desk setup: Perfect for clamshell-mode laptop users who want to keep a permanent station with dual 4K monitors, LAN, and peripherals always connected. * Cost-conscious expansion: A significantly cheaper alternative to modern Thunderbolt 3/4 docks, especially if you already own Thunderbolt 2 devices. Just be aware of the 20 Gbps bandwidth ceiling.

Product Disclosure (Amazon)

  • Manufacturer: Belkin
  • ASIN: B00N1W9CKI
  • Note: This article covers a manufacturer-made product based on Amazon listing details.