Gaming: Breaking Razer Thunderbolt 5 Dock Review
A capable Thunderbolt 5 dock that offers blisteringly fast ports and high power delivery for attached devices. An added NVMe port is a clever addition for easy file transfers between devices, too. But the price, competition, and fan noise work against it.
PC Gamer's got your back
Our experienced team dedicates many hours to every review, to really get to the heart of what matters most to you. Find out more about how we evaluate games and hardware.
Thunderbolt 5 is a powerful interface. It's also an expensive one. Available only on the latest devices, and with limited availability today, it took me a while for one to land on my lap. When one did, with the Alienware 15 Area-51, I began my search for a hub that might let me take advantage of its high-speed capabilities. As I discovered, a Thunderbolt 5 hub runs anywhere from expensive to 'good lord, they can't be serious, can they?'
The Razer Thunderbolt 5 Dock Chroma I'm looking at today is more the latter at $400/£400. But do cheaper Thunderbolt 5 hubs come with RGB lighting? They do not—at least most I've seen.
The Thunderbolt 5 Dock offers a range of ports to those willing to drop that sort of moolah on the thing: 3x Thunderbolt 5 (downstream), 1x Thunderbolt 5 (upstream; for the connection to your PC, with 140 W power delivery), 1 Gb ethernet, 2x USB Type-A 3.2 Gen2, 1x USB Type-C 3.2 Gen2, an SD card slot, and a microphone/headphone combo port.
Thunderbolt 5 supports PCIe 4.0, DisplayPort 2.1 and USB4 standards for a properly universal dock over a few of those connections. It's also a pretty slim device for all its features; at 207 x 85 x 31 mm. The 250 W power brick provided, however, is huge. More or less a match for the Dock itself—seriously.
Ports: 1x Thunderbolt 5 (Upstream), 3x Thunderbolt 5 (80 Gbps), 1x USB-C 3.2 Gen 2 (10 Gbps), 2x USB-A 3.2 Gen 2 (10 Gbps), 1x M.2 2280 Slot (PCIe 4x4), 1x Gigabit Ethernet, 1x SD Card Reader (UHS-II), 1x 3.5mm AudioCooling: ActiveExtra features: RGB lightingCable: 0.8 m braided TB5Price: $400/£400
The Thunderbolt 5 ports are rated to 80 Gbps for data as a baseline. Though it can boost to the maximum available bandwidth of 120 Gbps if you're using it for display/video. I've read up on this feature, called Bandwidth Boost, and it basically redistributes the available bandwidth based on demand. So, if you think of the overall bandwidth both ways along a Thunderbolt 5 connection as 160 Gbps, by default, a Thunderbolt 5 connection operates at 80 Gbps both
Source: PC Gamer