Lexar NM620 2TB SSD, M.2 2280 PCIe Gen3x4 NVMe 1.4 Internal

Lexar NM620 2TB SSD, M.2 2280 PCIe Gen3x4 NVMe 1.4 Internal SSD, Up to 3500MB/s Read, 3000MB/s Write, 3D NAND Flash Internal Solid State Drive for PC Enthusiasts and Gamers (LNM620X002T-RNNNG)


NM620NM620NM620NM620

(1) Up to 3500MB/s read transfer, write transfer speeds lower. Speeds based on internal testing. Actual performance may vary.

(2) Shock resistant (1500G, duration 0.5ms, Half Sine Wave) and vibration resistant (10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis(X,Y,Z)). Based on internal testing. Actual performance may vary.

(3) Comparison based on internal testing. Actual performance may vary.

Actual usable memory capacity may vary. 1GB equals 1 billion bytes.

Lexar is not liable for any loss of data or images.

NM620NM760NM800NM800 ProNS100NQ100
Internal/External Internal Internal Internal Internal Internal Internal
Form Factor M.2 M.2 M.2 M.2 2.5” 2.5”
Interface NVMe PCIe NVMe PCIe NVMe PCIe NVMe PCIe SATA III (6Gb/s) SATA III (6Gb/s)
Gen4x4 Gen3x4
Sequential Read Speed Up to 3500MB/s read Up to 5300MB/s read Up to 7400MB/s read Up to 7500MB/s read Up to 550MB/s read Up to 550MB/s read
Sequential Write Speed Up to 3000MB/s write Up to 4500MB/s write Up to 5800MB/s write Up to 6300MB/s write
Optimal For PC Enthusiasts and Gamers Gamers and Creative Professionals Gamers and Creative Professionals Gamers and Creative Professionals For Computer PC Desktop/Laptop For Computer PC Desktop/Laptop


Weight: 50 g
Dimensions: 16.4 x 10.6 x 1.8 cm; 50 Grams
Brand: Lexar
Manufacture: Lexar Co., LTD
Dimensions: 16.4 x 10.6 x 1.8 cm; 50 Grams

25 Responses

  1. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI saw this SSD ,which was at a very competitive price .it was so easy to install.I wanted it for a Eufy Homebase,and it works perfectly.I would definitely recommend it.

  2. ErikaOverton says:

     United Kingdom

    Golden Review Award: 2 From Our UsersThis is a high capacity, 4TB, competitively priced, single sided, M.2 drive. The drive is supplied with a couple of screws. It replaced a smaller capacity drive in my external case.

    The drive is working perfectly and is refreshingly fast.

  3. Jason Murdock says:

     United Kingdom

    Golden Review Award: 3 From Our Usersformats to full 240GB.
    Slightly exceeded the claimed read speeds. No write speed claimed but not far short of the read speed.
    This sort of thing has me scratching my head – For under 12 the performance is superb. Comparable to other far more expensive SSDs.

    5.0 out of 5 stars Can't fault i

  4. PhillipF71 says:

     United Kingdom

    Golden Review Award: 3 From Our UsersI’ve put lots of these in our works laptops (both 512GB @ 26 most recently and 1TB @ 41) and they are superb value. You can get faster drives but for the money you won’t be disappointed.
    A clean Windows 11 install takes very little time compared with the older drives and I’ve not had any issues so far, they’ve been in use for over 12 months now.

  5. Anonymous says:

     United Kingdom

    I have purchased a number of these drives, all have been delivered promptly.
    In use these are easy to fit and easily add main or additional storage to a laptop.

  6. ShalandWaley says:

     United Kingdom

    Golden Review Award: 4 From Our UsersDon’t worry about brand names as this is great quality for the price, lexar have done a great job in lowering prices on ssds which is also forcing the likes of samsung to follow suit. For the capacity for the money i paid is just great value and it is a snappy drive! i get over 2k read and write roughly which is ample in today pcs to load windows quickly and load your apps and games at least five times faster than a sata ssd.

  7. Anonymous says:

     United Kingdom

    Golden Review Award: 4 From Our UsersThis 512gb Nvme ssd was bought at a reasonable price of about 30 and works great. Very easy to install and performance was as expected. So nothing to complain about as long as it lasts.

  8. Anonymous says:

     United Kingdom

    Golden Review Award: 10 From Our UsersThis was a very simple install and ideal for my spare laptop. Only needed just enough storage to install Windows OS and basic programs to carry out basic tasks.
    I had an only sata spin drive and took ages to boot up. Being an old laptop with only 4gb ram, that’s what I would expect, however the whole system performace has changed since installing this SSD.
    It now boots up in 5 seconds from a cold start
    read and write speed are fast, not done the full test yet, but when i do I will post here. Also would be unfair to post the speeds based on a slow CPU and only minimal ram, but will get round to it at some point and post here.
    Overall very satisfied with this, especially the price

  9. Anonymous says:

     United Kingdom

    Golden Review Award: 6 From Our UsersVery pleased. Bought as a Christmas present. Family member said it was very fast and good value for money.

  10. Anonymous says:

     United Kingdom

    Golden Review Award: 8 From Our UsersI cloned my OS onto this SSD from a similar and it works well

  11. Anonymous says:

     United Kingdom

    Golden Review Award: 8 From Our UsersThey are not false advertising, it is very fast and worth the money. Only small issue was installation which needs a screwdriver that sticks to the screw. Other than that it is great!

  12. KindraAshburn says:

     United Kingdom

    Golden Review Award: 10 From Our UsersEasy to install does the job. Fir storage and gaming.
    Of course value for the money if you catch the discounts.

  13. JosetteSoliz says:

     United Kingdom

    Golden Review Award: 10 From Our UsersPUT IN ENCLOSURE, GOOD AND FAST FOR NOW, BUT TIME WILL TELL, AS THE CASE WITH CHEAPER NVME SSD

  14. Anonymous says:

     United Kingdom

    Golden Review Award: 15 From Our UsersA bit faster than a normal HDD. Makes an old laptop feel new.

  15. Anonymous says:

     United Kingdom

    Golden Review Award: 15 From Our UsersSlower than advertised but still dramatically speeded up an old laptop. I paid only fifteen quid so I’m worried about longevity as it seems too good to be true, but hopefully it’ll be ok. I will update this review if any problems.

  16. Anonymous says:

     United Kingdom

    Golden Review Award: 15 From Our Usersssd disk not with the highest capacity but for this price it’s just bargain. Saved money for buying new laptop for my parents as new hdd increased speed of their 10 years old sony laptop significally Swap is relatively easy but if you don’t know how to instal op system , ask someone who knows how to do it properly.

  17. Linda Ringquist says:

     United Kingdom

    Golden Review Award: 17 From Our UsersPergectly good product, but compared to other brands, documentation and support are not so good. To clone an existing HDD you are just referred to EaseUs ToDo Backup, which works, and is free, but there are no instructions on what to do, which inexperienced users may find daunting. Hence only 3 stars for ease of installation. Otherwise it’s fine!

  18. Anonymous says:

     United Kingdom

    Golden Review Award: 19 From Our UsersI bought this 1TB ssd to add to my new laptop which already had 1TB of storage, now I have 2TB of storage.
    The ssd came in a well packed parcel the day after I ordered it, it was easy to install into my Acer laptop which came with the appropriate caddy for installation.
    The ssd worked first time and has so far been working with no faults, it was reasonably priced and by a recognised brand.
    I would recommend this item.

  19. Andrew Hoyle says:

     United Kingdom

    Golden Review Award: 19 From Our UsersBought this to replace a failed mechanical drive on my parent’s HP AIO machine – it it lightweight, simple and has proven to be very reliable so far.

    You won’t get super performance out of a SATA based drive compared to the NVMe and PCI SSDs, but don’t underestimate the improvement over a mechanical based drive, probably the most cost effective upgrade you can buy.

  20. Anonymous says:

     United Kingdom

    Golden Review Award: 20 From Our UsersI have bought 2 of these to upgrade old desktops. Just seeking something cheap that works fine, not seeking high end performance. The improvement you get depends on the performance of the machine you are adding it to. You will get less benefit from an old slow motherboard and chip set, and more from a newer faster machine. Boot just takes a few seconds instead of minutes, and antivirus scans and Windows updates are much faster. It is simpler to clone disks that are the same size – so I just matched the original HD capacity.

  21. Anonymous says:

     United Kingdom

    Golden Review Award: 20 From Our UsersI am not techy at all so this is a review from an inexperienced person. I had someone talk me through on video call how to install it, and I didn’t electrocute myself or break anything so that shows its easy to install. My games run nice and smoothly with no lags or anything. And I didn’t pay for it (was a gift) so I guess you could classify that as good value for money. All in all, I was without a laptop for 10 months and this has brought me joy within lockdown. Thanks

  22. Anonymous says:

     United Kingdom

    Golden Review Award: 33 From Our UsersI wanted to play with Linux on an old laptop without losing my Windows install. So I swapped this small (128GB) drive for the Windows drive and it works great! And excellent value.

    To the reviewer who complained that he paid for a 512GB drive but only got 480GB of storage, this is a regular and incorrect complaint. A 512GB drive is just that: 512,000,000,000 bytes. But if you use Windows it measures storage in binary GiB which are larger and hence you get fewer of them. Do the calculation for yourself:

    512GB = 512,000,000,000 (1024x1024x1024) = 477GiB

    You’re not being diddled.

  23. Kirsty Wilcox says:

     United Kingdom

    Golden Review Award: 22 From Our UsersIt is mostly plastic and doesn’t feel as robust as crucial or samsung which is reflected in the cost which was the main driver in buying this. Once in the computer this shouldn’t be an issue though.

    Side note:
    Lexar were well known for SD/CD memory cards. So a reliable brand if you’ve used their cards before. I guess now the memory market is taken over by Samsung, SanDisk and Micron (Crucial) leaving very little and market for others.

  24. Dena Cassella says:

     United Kingdom

    Golden Review Award: 19 From Our UsersLexar NS100 256gb
    Physically fitted my laptop perfectly (Sony laptop from 2010). Side mounted screw holes aligned with carrier. Drive was already formatted and windows 10 installed seamlessly. Computer is running much quicker and boot up, close down times are a fraction of before with old hdd. A lot of this improvement is probably because I performed a clean install of windows 10 not a clone of old hdd. This removed a lot of manufacturer’s bloatware and accumulated unwanted files from over the years. Only fitted 2 days ago so can’t comment on reliability.

  25. Anonymous says:

     United Kingdom

    Golden Review Award: 29 From Our UsersThis drive is working very well. I installed it over a month ago & there’s been no issues.
    Im using several different PCs with SSD drives & this works as well as every other budget drive I’ve installed. Fast, accurate & seemly reliable.
    Been using SSD drives now for around 2 years. They all have completely refreshed every PC I use. Increasing speeds dramatically. Renewing my older machines.
    Not one SSD drive has failed.
    I never pay more than 30 for a 256GB. 20 for a 128GB.
    Solid State Drives for me are the answer & first action to sorting most slow PC.’s. More so than increasing memory.
    I use an 11 year old Lenovo X201 that is now fairly rapid thanks to installing a 25 SSD. Windows 10 slowed the X201 dramatically. I thought it was trash before installing a SSD.
    It takes hardly any time to clone & install a SSD drive. It’s relatively simple.
    I paid 24.99 for this 256GB drive.