UGREEN Mac Mini M4 Dock with DisplayPort, 8K@120Hz/4K@240Hz Max Display, Up to 8TB M.2 NVMe Enclosure, 4x USB-A and 1x USB-C Data ports, 170MB/s SD/TF Card Reader, 3.5mm Audio for Mac Mini M4 / M4 Pro

Does exactly what it should. Clear access to the power button, perfectly sized and finished to match the Mac Mini, and the integrated cable keeps the connection neat. All my cabling now runs into the back of the dock, and I have installed a 4TB SSD. It’s all working perfectly so far. Very pleased with it, and I got it at a decent price.

A great addition for any Mac Mini users, its stylish and very neat. It has a good choice of connections and can easily expand the Mac's onboard SSD hard drive storage. I love it. It would be even better if they made one with and inbuilt DVD drive.

I have used most of the ports. It appears well made and fits nicely with the M4. The ports are adequate for my needs. Haven't inserted the extra memory as yet so couldn't comment on that . The only reason for 4 stars is thedual connection to the back of the M4$ (why 2). Set up was easy just plug it into the back of the M$ that plug is just a slot ion and in works.

Connects easily and instantly on my Mac Mini M4. Note that it takes 2 Thuenderbolt slots to connect but the high speed replacements are fine. Mini sits very nicely on top, says it helps with cooling but not tested that - mu Mini doesn't seem to run too hot anyway, fan has never come on. Nice cutaway at the back for access to the Mini's power switch. Comes with a little screwdriver to access the SSD slot - haven't installed one yet, but don't anticipate any issues. Nice bit of kit, well made and finished, matches the Mac perfectly, ports work fadt and effectively and also looks good.

It's exacltly as described. This is a USB hub in a useful shape with lots of bandwidth. It provides some useful ports and gives easier access to the power button, which is exactly what I wanted. I found that the NVME slot worked with a PCIe based drive and this worked the same as a USB pen drive - an icon on the desktop which can be ejected. This doesn't provide a drive linked onto the filesystem. The front USB-A connectors can't provide the power to run an external CD drive, but this is common with other USB hubs - I just use the front panel USB-C sockets with an adapter. I found that the display port wouldn't drive HDMI monitors via display port to HDMI video adapters or cables. These worked with other machines so it's a odd setup issue. I just used another USB-C hub instead. The speed of access and bandwidth provided was certainly fast enough. No complaints here.

Great docking station for my MAcMini. Added a 4TB SSD card to the device and its working well.

I'm a big fan of UGreen products and have purchased quite a few over time. They nearly always nail a good balance between price and performance, and this Mac Mini dock is no exception. I paired it with my base M4 Mac Mini and a Lexar 1Tb NVMe SSD. Build quality is nice and it matches the Mac Mini aesthetic perfectly, with the bonus that it allows access to the stupidly placed Mac power button. I noted no discernible drop in my WiFi speeds with the Mac sitting on top of the dock, and all the extra ports are great. The only con I can mark it down for is that the internal drive slot is limited to 10Gbps, which is a good deal slower than most modern SSDs are capable of. Given that it connects to the Mac using the rear Thunderbolt 4 ports, it's disappointing. It would have been nice to see the full 40Gbps speeds.

One of several versions of dock to fit below an M4 Mac Mini, providing various expansion ports and card slots. 1. I liked the provision of a mini display port to go with the HDMI port on the Mac Mini (I have two original Apple cinema monitors. 2. I liked the provision of USB-A ports as well as USB-C. Also SD and micro SD card slots. 3. I didn't like the connector between the Mac Mini and the dock. This can only fit into the back of the Mac Mini and occupies two of the three USB-C Thunderbolt slots. Some rival devices only require one port. I suspect that this dock may use the second port for power, which would be a waste of a Thunderbolt port. 4. I didn't like that there isn't an easy way to power the dock separately.