Product Comparison: ADATA SU650-1 vs ADATA SU700

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General Specifications
About the Product
The Ultimate SU650 solid state drive implements 3D NAND Flash and a high speed controller, offering capacities up to 960GB. It delivers read/write performance up to 520/450MB/s and greater reliability than 2D NAND SSDs.
The Ultimate SU700 solid state drive implements 3D NAND Flash and a Maxiotek controller, offering capacities up to 960GB, high read/write performance of up to 560/520MB/s and greater reliability than 2D SSDs. It's equipped with exclusive features, including WriteBooster SLC caching, Agile ECC, VPR (virtual parity recovery), and Frequency Control to ensure optimized data transfer and longer lifespan.
Key Specs
Form Factor - 2.5"
Form Factor - 2.5"
Available Capacities
120 GB, 240 GB, 480 GB, 960 GB, 60 GB
120 GB, 240 GB, 480 GB, 960 GB
Max. Transfer Speed
520 MB/sec
560 MB/sec
What customers say about "Key Specs"
  • It has not failed yet. I have it set up as mainly my OS drive and I have another HDD for storage. It's fast and makes windows 10 run smooth.
  • Great drive. Works well, and is very fast.
  • Very affordable price for the quality of this SSD. Pc starts up like a dime running windows 10 off of this ssd.
  • This SSD seemed to be great value so gave it ago, installed it without any difficulties and is working great (early days), laptop feels more responsive with boot up times into Windows 10 noticeably improved.
  • Adata's RMA process is a hassle, and YOU pay return shipping. The SU650 120gig is likely a defective model, and I think Adata knows it.
  • This drive has failed at multiple locations for us. Go with the blue labeled drives by Adata instead. this drive definitely has a problem.
ADATA SU700 3D-NAND 2.5" SATA III Solid State Drive
  • I've never had any problems with ADATA products. I've bought two of these SSDs and they work great.
  • Great budget ssd. Only thing I would change is for it to have a faster memory controller. But you really can't expect that at this price point.
  • These are really good for back up duty to larger SSD's and seem to be really reliable. SSD is easy to install and extremely fast.
  • SSD itself quite good made, light and fast. I installed it on iMac and it worked fine.
  • Mediocre value, arrived dead. Not sure what this says about ADATA products as a whole, but I'd be wary.
Size & Weight
2.71 in.
2.75 in.
3.95 in.
3.95 in.
0.28 in.
0.28 in.
2.1 oz.
1.68 oz.
OS Compatibility
Windows, Mac OS X
Windows, Mac OS X
SATA 6Gb/s
SATA 6Gb/s
Password Setting
Data Protection
Advanced error correction code, Tougher , quieter , and more reliable
3D NAND technology, Dynamic SLC Caching, WriteBooster
What customers say about "Features"
  • ADATA SSDs have always been my first choice. ALWAYS AS FAST AS ADVERTISED!!! NO FAILURES.
  • It doesn't have the look or feel of a premium product, packaging is adequate and the drive itself is best described as hollow feeling plastic, don't let this put you off - it comes across as a good value product.
  • Very fast boot up times of around 36 to 40 seconds on my system, with no loading or stutters from apps once on the desktop, ready to go once desktop is loaded with instant performance :)
  • I set it aside for a year and a half not needing it after all. Now that I do need it, it is dead.
ADATA SU700 3D-NAND 2.5" SATA III Solid State Drive
  • First time buying an SSD so I was quite shocked at the speed difference when I stuck it in my five-year old desktop computer.
  • Quality wise! Couldn't ask for anything better. It already has the screw holes for mounting and fit my PS4 Pro perfect. HIGHLY RECOMMENDED!
  • Great product overall. I had trouble installing it as it was my first time installing an OS into a SSD or just having an SSD. It took me a fair amount of time but definitely worth it as my computer performance has enhanced greatly.
  • I use this for my gaming PC. I have my Windows OS installed and a few games and it works like a breeze. PC boots up really quick and the read and write speeds. Definitely will recommend.
  • I was looking for cheaper alternative but lost the real speed increase. Instead of a 12 minute load of Windows 10 it took nearly 25 minutes.
Free ADATA SSD Toolbox and Migration Utility
Free ADATA SSD Toolbox and Migration Utility
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Other Information
Power Supply

Other reviews