Anker 555 USB-C Docking Hub Review UK 2026

The Anker 555 USB-C Docking Hub (8-in-1) PowerExpand Adapter is, for most MacBook and Windows laptop owners, the answer to a question that shouldn't need asking in 2026: why does my expensive laptop only have two ports? If you've ever found yourself juggling a dongle for HDMI, another for Ethernet, and a third just to charge while you're trying to actually get some work done, this hub is aimed squarely at you. And the short verdict? It's genuinely good. Not perfect, but good enough that over 9,000 owners have given it an average of 4.3 stars, which for a USB-C hub at this price tier is a proper result.

What makes it worth talking about is the combination of specs it packs in. You get 4K@60Hz HDMI output, 10Gbps data transfer on both the USB-C and USB-A ports, 85W pass-through charging, Ethernet, and both microSD and SD card slots. All from a single USB-C connection. The built-in 7.48-inch cable is a nice touch too. No dangling dongle, no losing the cable down the back of a desk. But there are some real caveats buried in the spec sheet that are worth knowing before you hand over your money, and we'll get into all of them.

This is a budget-tier hub in terms of price, but the specs punch noticeably above that bracket. Whether it actually delivers in day-to-day use is what the owner review pool tells us, and that story is mostly positive with a few consistent gripes. Here's the full picture.

The USB-C data port and both USB-A ports all support up to 10Gbps transfer speeds, which puts them firmly in the USB 3.2 Gen 2 class. That's fast enough for external SSDs, fast enough for most NVMe enclosures, and a genuine step up from the 5Gbps you get on cheaper hubs. The Ethernet port is present and correct for wired connectivity, though Anker doesn't specify the speed in the headline features. The power delivery input accepts up to 100W, passes through 85W to your laptop (the hub keeps 15W for itself), and Anker is explicit that you should use a 100W charger and cable to make that work properly.

Compatibility covers USB-C, USB4, and Thunderbolt connections, and works with macOS 12 and newer, Windows 10 and 11, and ChromeOS. Linux is explicitly not supported, which is worth knowing if that's your setup. The hub connects via a built-in 7.48-inch USB-C cable, so there's no separate cable to lose.

The built-in 7.48-inch cable is long enough to reach comfortably from a laptop to a hub sitting on a desk beside it, without the hub dangling awkwardly off the side of the machine. Owners generally rate this as a practical improvement over hubs that use short, rigid connections. The cable is fixed, not removable, which means if it fails you're replacing the whole unit, but that's a trade-off most people seem happy to make for the cleaner desk setup.

Where owners flag issues is around heat under sustained load. When you've got 4K HDMI running, a fast USB-C SSD transferring data, and pass-through charging all happening simultaneously, the hub gets warm. Not dangerously warm by most accounts, but warm enough that a few owners mention it. This is normal behaviour for a hub doing this much work through a single USB-C connection, and it doesn't appear to cause throttling or disconnections in the majority of cases. But if you're in a warm environment or running it on a soft surface, that's worth keeping in mind.

That said, the 10Gbps figure is the interface ceiling, not a guaranteed sustained throughput. Real-world speeds depend on your laptop's USB-C controller, the cable, and the storage device on the other end. What owners consistently report is that fast SSDs connected via the USB-C port do hit meaningfully higher speeds than they would on a 5Gbps hub. The USB-A ports also benefit, which is rarer at this price and worth calling out. Most budget hubs compromise the USB-A ports to hit a lower price; this one doesn't.

The 4K@60Hz HDMI output is the other speed claim worth examining honestly. If your laptop outputs DisplayPort 1.4 signal over USB-C (which most modern MacBooks and recent Windows laptops do), you'll get proper 4K at 60Hz. If your laptop only supports DP 1.2, you're looking at 4K at 30Hz. That 30Hz limitation is noticeable if you're doing anything other than static work. Scrolling feels sluggish, video playback looks wrong. So it's genuinely important to know which your laptop supports before buying. Anker is upfront about this in the spec sheet, which is more than most competitors bother to do.

When you're running 4K HDMI, a 10Gbps data transfer, Ethernet, and charging simultaneously, all of that traffic is going through one pipe. The USB-C spec, particularly over a Thunderbolt or USB4 connection, has enough headroom to handle this without serious bottlenecks for most use cases. But if you're expecting to sustain maximum data transfer speeds on the USB-C port while simultaneously pushing 4K@60Hz video, you may see some compression. This is the physical reality of a shared-bus architecture, not a flaw specific to Anker.

What Anker has done sensibly here is dedicate the HDMI port to video output and explicitly note that the USB-C data port is for data transfer only, not video. That's a clear design decision that avoids the confusion some rival hubs create by trying to run dual display outputs through shared bandwidth and delivering neither properly. Single display, done well, is the right call for a hub at this price and form factor. Owners who've tried to use it as a dual-display solution will be disappointed, but that's not what it's designed for.

The Ethernet port adds another consideration. Wired networking through a USB hub is never going to match a direct Ethernet connection to your router, but it's vastly more stable than Wi-Fi for video calls, large downloads, or anything where consistency matters. Owners working from home consistently rate the Ethernet port as one of the most-used features on the hub, which makes sense. Plug in once, get wired internet, a monitor, and charging sorted. That's the pitch, and it works.

The dual card reader is worth highlighting separately because it's something a lot of competing hubs either skip or combine into a single slot. Having both microSD and full SD available simultaneously means photographers and videographers can pull footage from two sources at once without swapping cards. Owners in that category specifically call this out as a reason they chose the Anker 555 over cheaper alternatives.

Where the device capacity story gets complicated is with the USB-A ports. Two USB-A ports at 10Gbps each is genuinely good for this price tier. Most people will use them for a mouse, keyboard, and maybe an external drive. That's well within the hub's capabilities. But if you're trying to run two fast external SSDs simultaneously through both USB-A ports while also doing 4K output, you're pushing the limits of what the shared USB-C connection can sustain. For the majority of users, that scenario never comes up. For the few it does, a proper Thunderbolt dock at a higher price is the right tool.

The USB4 and Thunderbolt compatibility means this hub will work with current and near-future laptops without issue. USB4 is backward compatible with USB 3.2 and USB 2.0, so older devices connected via USB-A will still work fine. The 10Gbps ceiling on the data ports is the limiting factor long-term. As USB4 Gen 3 (40Gbps) and Thunderbolt 5 (120Gbps) become more common in laptops, you may eventually want a hub that can keep up. But for the next three to four years, 10Gbps is plenty for most real-world use cases.

The HDMI 4K@60Hz output is similarly well-positioned. 4K monitors are mainstream now, and 60Hz is the standard refresh rate for productivity displays. If you upgrade to a high-refresh-rate 4K monitor (120Hz or above), this hub won't support that. But for the typical office monitor or TV being used as a second screen, 4K@60Hz covers the vast majority of what people actually need. The macOS 12 minimum requirement is worth noting: older Macs running Monterey or earlier are excluded. Check your OS version before buying.

The 85W figure deserves a bit of scrutiny. Anker specifies that the hub needs 15W to operate, so you need a 100W power source to get 85W to your laptop. Most modern USB-C chargers are 65W or 96W. A 65W charger will deliver 50W to the laptop through the hub, which is enough to charge slowly under light load but may not keep pace with a power-hungry MacBook Pro or a gaming laptop under full load. If you've got a 96W charger, you'll deliver 81W to the laptop, which is close enough to 85W that it won't matter in practice. But if you're running a 45W charger, expect your battery to drain slowly while the hub is in use.

The card reader situation is genuinely good. Both microSD and SD slots are present, and they work simultaneously. Owners who use this for photo or video work consistently rate it as one of the more reliable card readers in this price range. No complaints about slow read speeds or cards not being recognised, which is more than can be said for some competing hubs where the card reader is clearly an afterthought bolted on to hit a port count.

The lack of Linux support is a genuine limitation that Anker is upfront about. If you're running Ubuntu or any other Linux distribution, this hub is not compatible. That's not hedging or a soft incompatibility; it's a hard no. For the Windows, macOS, and ChromeOS crowd, compatibility is solid across the supported OS versions, and owners don't report driver issues or recognition failures on supported systems.

There's no app to manage this hub, which is both a feature and a limitation depending on your perspective. You plug it in, it works, and there's nothing to configure. No firmware to update, no app to install, no account to create. For most people that's exactly what they want from a hub. The trade-off is that there's no diagnostic tool if something does go wrong, and no way to customise port behaviour. But honestly, the simplicity is a selling point. Plug in, get on with your work.

The 7.48-inch cable length is well-judged. It's long enough to let the hub sit comfortably beside a laptop on a desk, or to reach from a laptop stand down to a hub positioned lower on the desk surface. It's not so long that it creates cable clutter. Owners who've used hubs with shorter fixed cables (some competitors use four-inch cables) specifically mention the Anker's cable length as a practical improvement.

There's nothing to manage ongoing. No reboot cycles, no app updates, no account credentials to keep track of. The hub either works or it doesn't, and the owner review pool suggests it mostly works. The minority of negative reviews tend to cluster around units that failed early (which the 18-month warranty covers) or around the 4K@30Hz vs 4K@60Hz confusion, where owners didn't check their laptop's DisplayPort version before buying. That's a buyer education issue more than a product flaw, but it's worth Anker making that distinction even more prominent in the product listing.

The explicit note that the USB-C data port is for data transfer only and does not support video output is important. Some buyers expect to run a second display through the USB-C port. You can't. The HDMI port is the only video output. This is a deliberate design choice, not an oversight, and it keeps the hub's bandwidth allocation clean. But if you need dual display output, this hub isn't the right tool regardless of price.

The Ethernet port is a real asset for anyone working from home or in an office where Wi-Fi reliability is inconsistent. Wired connections through USB-C hubs have historically been a weak point, with some hubs delivering unreliable or slow Ethernet performance. The Anker 555 doesn't have widely reported Ethernet reliability issues in the owner review pool, which is a good sign. For the power delivery side, remember the 100W charger requirement to get the full 85W pass-through. Using a lower-wattage charger will reduce the pass-through accordingly, and Anker is clear about this in the spec notes.

The Anker 555 wins on data port speeds. The 10Gbps on both USB-C and USB-A is genuinely better than the 5Gbps you get on most competing hubs at this price, including the Uni 9-in-1. If you're doing serious file transfers, that difference is real. The Vava 8-in-1 matches the port count but doesn't consistently offer 10Gbps across all data ports. The Anker's 85W pass-through charging is also at the top of the range for this price tier; many competitors cap at 60W or 65W.

Where competitors sometimes have an edge is in the display output options. Some rival hubs offer dual display output (one HDMI and one additional DisplayPort or USB-C video), which the Anker 555 explicitly doesn't support. If dual monitors is a requirement, you're looking at a different class of device entirely, typically a Thunderbolt dock starting at a significantly higher price. Within the single-display hub category, the Anker 555 is well-positioned. The 18-month warranty is also above average; most competitors in this bracket offer 12 months.

The limitations are real but clearly stated. One display output only, no Linux support, and you need a 100W charger to get the full 85W pass-through. The DP 1.4 vs DP 1.2 distinction for 4K@60Hz vs 4K@30Hz is the most common source of buyer disappointment, and it's worth double-checking your laptop's specs before purchasing. The Anker product page is clear about this, but not everyone reads the small print.

For a MacBook Pro user, a Windows laptop owner who's tired of juggling dongles, or anyone setting up a home office desk with a single monitor, this hub is a proper solution. It's not trying to be a Thunderbolt dock and it's not priced like one. Within its category, it's genuinely well-executed. The 18-month warranty and Anker's reputation for sorting problems when they arise add a layer of confidence that cheaper no-name alternatives can't match. Worth buying. Just check your laptop's DisplayPort version first.

Owner rating: ★★★★☆ (4.3) from 9,079 reviews.