Video projects, photo libraries and full system backups grow quickly, and a laptop’s internal drive fills up long before the laptop wears out. Fast external storage is the practical answer. You can buy a finished portable SSD that works straight out of the box, or put a spare M.2 NVMe drive into an M.2 SSD enclosure and turn it into a pocket-sized external drive with very high speeds.
Below is a short look at both routes, a quick installation guide for enclosures, and four options that range from Thunderbolt 5 speeds to a drive you can carry like a bank card.
Enclosure or Ready-Made Drive?
An enclosure makes sense if you already own an M.2 NVMe SSD, perhaps left over after a laptop upgrade, or if you want to choose the exact capacity and drive yourself. It also lets you swap the SSD later. A ready-made portable drive is the better choice when you want something sealed, tested and ready to go, with no assembly at all.
Speed depends on both ends of the cable. A drive rated at 40Gbps or 80Gbps only reaches that speed on a computer with a matching USB4 or Thunderbolt port. On an older USB-C port it still works, just more slowly, so check what your computer offers before deciding which level to buy.
Heat matters too. NVMe drives run warm during long transfers, and a drive that gets too hot slows itself down to protect the data. That is why the enclosures below use aluminium cases, thermal pads and, in one case, a small fan, so they hold their speed through a full backup rather than just the first few minutes.
Turning a Spare SSD Into an External Drive
- Check that your SSD is an M.2 NVMe model with an M key or B and M key. SATA M.2 drives are not supported by these enclosures.
- Note its length. The common sizes are 2230, 2242, 2260 and 2280.
- Open the enclosure, seat the SSD in the slot and add the thermal pad where one is supplied.
- Close the case, connect it with the included cable and format the drive on first use if it is new.
Four Ways to Add Fast Storage
Each option below is listed on the manufacturer’s European store. Pick by the port on your computer and how you plan to carry the drive.
M.2 NVMe SSD Enclosure (80Gbps, Thunderbolt 5/USB4, 8TB)
- Speed: Up to 7000MB/s read and write on a Thunderbolt 5 or USB4 80Gbps port.
- Cooling: A double-sided aluminium fin heat sink, and the enclosure can stand upright for more airflow.
- Noise: Fanless, so it stays silent during late-night editing.
- Drives: NVMe SSDs from 2230 to 2280 and up to 8TB.
- Good for: Editors working on 8K footage straight from the drive, and owners of recent Thunderbolt 5 computers.
40Gbps M.2 NVMe Enclosure with Cooling Fan
- Speed: 40Gbps through USB4 and Thunderbolt 4 compatibility.
- Cooling: Aluminium case, silicone thermal pad and a fan that adjusts its speed automatically and stays at 25dB or below.
- Drives: NVMe SSDs from 2230 to 2280 and up to 4TB.
- Protection: S.M.A.R.T. monitoring, TRIM support and a shock-absorbing silicone sleeve.
- Good for: Long backups and big transfers where steady temperatures matter.
NeoDrive Go 1TB Portable SSD (USB4, Thunderbolt 4, 4000MB/s)
- Speed: Up to 4000MB/s sequential read and write over USB4.
- Capacity: 1TB, roughly 600 hours of 4K video or more than 30,000 RAW photos.
- Cable: A braided USB-C cable is built in, so there is nothing extra to pack.
- Size: About the size of a bank card and about as light as a pair of wireless earbuds.
- Good for: Recording 4K ProRes video directly from a compatible iPhone Pro, and anyone who wants a portable SSD that lives in a pocket.
USB 3.2 External Portable Drive (1TB, Up to 2000MB/s, 20Gbps)
- Speed: Up to 2000MB/s through USB 3.2 Gen 2×2 at 20Gbps.
- Build: An aluminium body that feels solid in a bag.
- Compatibility: Works with PC, Mac, iPhone and PS5.
- Good for: Everyday backups, game libraries and moving files between several devices.
The Takeaway
If you already have an NVMe SSD, an enclosure is the fastest way to put it to work, with the 80Gbps model for Thunderbolt 5 computers and the fan-cooled 40Gbps model for long sessions. If you would rather skip assembly, the NeoDrive Go and the 20Gbps drive give you an external SSD that is ready the moment it arrives.
All four are available from UGREEN, together with the cables and hubs that pair with them. If quick tech explainers like this one help, there are plenty more to browse on 2minuteread.