For weeks, the CalDigit TS4 Thunderbolt 4 Dock (CalDigitTS4) has been my constant companion, transforming my workspace from a tangled mess of cables into a sleek, efficient hub. This review dives deep into my experience with this powerhouse of a docking station, exploring its extensive features, performance capabilities, and overall value.

The TS4 boasts an impressive array of ports. With 18 connection points, it caters to nearly every peripheral imaginable. Three Thunderbolt 4 ports (40Gb/s) offer blazing-fast data transfer speeds, while five USB-A ports and three USB-C ports (10Gb/s) provide ample connectivity for everything from mice and keyboards to external hard drives. The 2.5GbE Ethernet port is a significant upgrade from standard Gigabit Ethernet, noticeable when transferring large files across my network. The ability to output to a single 8K display (Windows) or dual 6K displays (macOS) at 60Hz is truly remarkable, providing a stunning visual experience. The 98W power delivery kept my 16-inch MacBook Pro fully charged, even while running demanding applications.

In my testing, the TS4 consistently delivered on its promises. Data transfers were incredibly fast, significantly faster than using my laptop’s native ports. The 2.5GbE connection provided a substantial boost to network speeds, greatly improving file transfer times across my network-attached storage. The display output was crystal clear, with no noticeable lag or artifacts. Even with multiple devices connected, the dock remained stable and responsive. The 98W power delivery was sufficient to charge my laptop quickly and efficiently, without any noticeable power drain from the connected peripherals.

I extensively tested the dock’s compatibility with various devices, including my MacBook Pro, a Windows gaming PC, and a Chromebook. It worked flawlessly across all platforms, showcasing its truly universal compatibility.

One minor quibble: While the 0.8m cable is adequate for most setups, a slightly longer cable would have been welcome for increased flexibility in workspace arrangement.

Pros

• Extensive connectivity (18 ports)
• High-speed data transfer (Thunderbolt 4)
• Powerful 98W power delivery
• High-resolution display output (8K/Dual 6K)
• Fast 2.5GbE Ethernet
• Excellent compatibility across multiple operating systems

Cons

• Cable could be slightly longer
• Price point is relatively high

The CalDigit TS4 Thunderbolt 4 Dock (CalDigitTS4) is an exceptional docking station that delivers on its promises. Its impressive array of features, robust performance, and universal compatibility make it an invaluable asset for power users. While the price point is a considerable investment, the convenience and increased productivity it offers make it worthwhile for those who need extensive connectivity and high-speed performance. I highly recommend it.