Kensington’s first Thunderbolt 5 dock, the way forward for PC I/O, is right here! Sadly, it’s only one a part of the equation.
The Kensington SD5000T5 EQ Thunderbolt 5 Triple 4K Docking Station is the primary Thunderbolt 5 dock I’ve seen inside PCWorld’s lab. Kensington will start promoting the dock right this moment on Amazon for $399.99, a considerable premium to the vast majority of Thunderbolt 4 docks already in the marketplace. (One exception is Kingston’s SD5800T, a premium Thunderbolt 4 dock).
Thunderbolt 5, nevertheless, gives important benefits in comparison with Thunderbolt 4 docks, which have supplied the identical 40Gbps throughput because the older Thunderbolt 3 docks. Thunderbolt 5 boosts that to 80Gbps, and in sure circumstances even as much as 120Gbps in a single course. That equates to 2 8K, 60Hz shows, or three 4K shows at 144Hz. TB5 also needs to enable laptops to connect with exterior GPUs, a function that Thunderbolt 4 handed over, and USB-C charging as much as 140W.
The issue is that laptop computer docking stations just like the Kensington SD5000T5 are a part of an ecosystem. It’s not sufficient to personal only a Thunderbolt 5 docking station; you want a laptop computer with Thunderbolt 5 assist and possibly high-speed elements to connect with. Put merely, Thunderbolt 4 permits connections to a pair of 4K shows at 60Hz; Thunderbolt 5 can join to 2 4K shows at 144Hz, that are significantly dearer. These items are what I’m missing right here, and what prevents me from writing a “actual” evaluation at current.
Additional studying: Try our suggestions for the perfect Thunderbolt laptop computer docking stations for extra data. Kensington has a stable fame, and the Kensington Thunderbolt 4 Twin 4K Dock (SD5780T) at the moment ranks second in our listing of finest picks.
Thunderbolt 5 is backwards-compatible with Thunderbolt 4 and Thunderbolt 3, nevertheless, so you should purchase this dock even should you don’t have a Thunderbolt 5-capable laptop computer or peripherals. By the way, as Kensington’s paperwork notice, it is a Home windows-only dock; Apple has not dedicated to Thunderbolt 5 assist at press time. Kensington additionally says that its dock is formally licensed by Intel.
Mark Hachman / IDG
Mark Hachman / IDG
Mark Hachman / IDG
The SD5000TS falls into what I’d usually name a “hub” class. As an alternative of devoted show ports, the dock contains three upstream Thunderbolt 5 connections, which can be utilized for show, storage, and extra. You don’t must personal a show with a devoted Thunderbolt port to make use of it with this dock. Kensington equipped a 4K/8K HDMI to USB-C cable to be used with this dock, although you’ll have to buy one thing comparable.
In any other case, the entrance of the dock features a downstream Thunderbolt 5 port to your laptop computer, which can provide as much as 140W for content-creation PCs or for gentle gaming. To obtain 140W, your laptop computer should assist what’s referred to as the USB-C PD3 3.1 EPR — you’ll must dive deep into your laptop computer’s specs to substantiate that’s the case. In any other case, there’s a further upstream Thunderbolt 5 port (supplying 60W for charging and DisplayPort 2.1), a 10Gbps USB-A port, and a microSD and SD card slot supporting as much as UHS-II/SD 4.0 speeds. There’s additionally a headphone jack.
On the rear of the dock, there are two extra Thunderbolt 5 ports, two extra 10Gbps USB-A ports, 2.5Gbps Ethernet, and an influence button that lights a small LED on the entrance of the dock when on. The dock itself measures a reasonably chunky 8.9 inches by 3.8 inches by 1.6 inches, and should lie flat on the desk. At 2.15lb, it’s not going wherever both. The Thunderbolt cable extends by simply over three toes.
Mark Hachman / IDG
Mark Hachman / IDG
Mark Hachman / IDG
How the Kensington SD5000T5 performs within the lab
Sadly, my very own take a look at mattress is ready up for Thunderbolt 4 units. I’ve a single show able to 4K144 output, however my a number of shows are primarily 4K60. Although it will undoubtedly change, Kensington representatives instructed me that there are simply two laptops that they know of, as of press time, with the “Barlow Ridge” Thunderbolt 5 chip inside; a model of the Razer Blade and the Maingear ML-17. I’ve neither, however hope to quickly. Nor can I take a look at the opposite key function that Thunderbolt 5 gives, the power to connect with an exterior GPU.
Ultimately I hope to have the ability to write a extra formal evaluation, which it will inform. However for now, we’ll must name it a hands-on and hope for higher sooner or later.
Kensington didn’t ask me to put in any drivers to make use of the SD5000T5. My current shows (one 4K60, and the opposite 4K144 succesful) took a bit longer to gentle up than regular, although that isn’t uncommon.
The one error I seen was that when, after resuming from sleep, my 4K144 show glitched badly, with an indecipherable mess of a picture.
That occurred on my each day system, which features a pair of Thunderbolt 4 ports. I used to be in a position to join my different take a look at laptops, with Thunderbolt 4 ports, to the dock and to the 2 shows — with the 4K144 show lighting up at 144Hz, as anticipated. (One of many laptops wouldn’t achieve this till after a Home windows replace). These all ran stably.
An Acer Swift Edge with an AMD Ryzen 7000 chip inside wouldn’t hook up with the dock in any respect, nevertheless. That laptop computer makes use of a USB4 interface, which needs to be appropriate with Thunderbolt 5 and its USB4 V2 underpinnings, however it didn’t work. Future updates may change this.
My laptops don’t assist the USB-C PD3 3.1 EPR spec, so whereas the Kensington SD5000T5 may assist 140W energy supply, my laptop computer recorded 92W — that’s nonetheless not unhealthy in any respect, particularly for gentle gaming. I recorded the dock offering 56W from the opposite Thunderbolt ports, completely adequate for fast-charging a smartphone. The USB-A port generated 2.5W.
I streamed 4K60 streams from YouTube and native information with out dropping a single body, which was enjoyable! (Nicely, that’s not completely true, I flicked the mouse and dropped one).
In my PCMark storage assessments utilizing an exterior SSD, the take a look at returned 131.36MB/s of write pace, or a rating of 860. Thunderbolt docks — even Thunderbolt 5 docks — are inclined to lag their DisplayLink counterparts by about 10MB/s, and that also appears to be the case right here. The write rating fell to 126.32MB/s whereas a 4K video was being streamed on one other show. (For reference, the SSD writes at 160.67MB/s or a rating of 1,042 when immediately related to the laptop computer).
Copying a folder with a bundle of multimedia information between the SSD and the desktop accomplished in 1:02.29 or 1:05.40 whereas streaming within the background. That’s quicker than regular, although not by a lot.
Kensington is one of some manufacturers I like to recommend to mates, although their docks aren’t low cost. The SD5800T I reference above has a MSRP of $379.99, although it’s on sale at Amazon for $100 much less. I wouldn’t anticipate the primary Thunderbolt 5 docks to hit the sale bin that quick.
To date, the Kensington SD5000T5 appears stable, save for that one visible glitch. A few of the dock’s killer options, must wait. I need to attempt to take a look at it with some extra high-resolution, high-refresh-rate shows quickly and possibly even an exterior GPU dock, too. All of this stuff make the Kensington SD5000T5 and Thunderbolt 5 a really tempting platform! Simply understand that you’ll want extra than simply this dock.
Editor’s Observe: The first picture has been altered to boost the Thunderbolt 5 brand.
