Product Comparison: SanDisk SSD Plus1 vs SanDisk Ultra II

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General Specifications
SSD Plus (SDSSDA-240G-G26)
Ultra II
About the Product
Boost the performance and extend the life of your laptop or desktop PC with the SanDisk SSD Plus. This durable solid state drive delivers sequential read speeds of up to 530MB/s (1) for up to 20X the speed of a typical hard disk drive (2). This means faster boot-ups, shutdowns, data transfers, and application response times than with a hard disk drive (2). Plus, it doesn’t overheat, make noise, or burn through battery and is shock- and vibration-resistant (3). You can also monitor the status of your favorite media applications using the SanDisk SSD Dashboard (4) that provides tools for monitoring and optimizing system performance.
Get accelerated performance from the brand trusted by pros. Featuring our nCache 2.0 technology, the SanDisk Ultra II SSD delivers enhanced speed and endurance with sequential read speeds of up to 545MB/s and sequential write speeds of up to 525MB/s, for no-wait boot-up, shorter application load times, and quicker data transfer.
Key Specs
240 GB
1000 GB
Read Speed
530 Mb/s
545 Mb/s
Write Speed
440 Mb/s
525 Mb/s
What customers say about "Key Specs"
SanDisk SSD Plus1 Old Version
  • I needed more capacity for my PC and the solid state drive provides just what I needed.
  • The 250 GB capacity is perfect for a primary drive, plenty of room and small enough to cut down lag.
  • It's prices very well, as well as fast read/write speeds. Its great for replacing that old hard drive in a laptop.
  • Works awesome. Fast read and write speeds. Excellent replacement drive.
  • Quickly degraded. While read speed still good, write speed dropped below 30MB/s.
  • Write speeds are a little lower than some other drives in the same price range, but I felt like reliability would be good with the sandisk brand and was worth the slight decrease in write speed.
  • The speed and quietness of this drive compared to a typical HDD are almost eerie for ordinary tasks on a laptop like booting Windows, loading a large document into MS Word, etc.
  • Great value SSD! Good enough to keep up with full DCI 4K 60FPS recordings in ProRes and DNxHR in my Atomos Ninja Inferno!
  • Easy to fit, I reinstalled Windows on this new drive. No problems, the PC is noticeably faster, and I have a bunch more space. Very happy with this!
  • The laptop still runs warm, so for me, can't comment on any difference between heat generated. I also can't comment on battery life differential as I'm generally plugged in.
  • The drive was great while it worked. It just disappeared from my 2010 iMac without any warning. The computer went to sleep mode and the drive failed during this time.
Size & Weight
0.28 in.
0.28 in.
2.76 in.
2.75 in.
3.94 in.
3.96 in.
1.12 oz.
1.92 oz.
Form Factor
Memory Chip Type
Faster Boot-ups, Shutdowns, and App Response Times, Extend the Life of Your Laptop or Desktop PC, Easy Set-up
nCache 2.0 Technology, Accelerated performance, SSD Dashboard
Encryption Algorithm
AES 256-bit
What customers say about "Features"
SanDisk SSD Plus1 Old Version
  • This configuration is considerably faster than using a flash drive and the form factor isn't ridiculous.
  • Gets full read/write speed when Sata 3 controller is present.
  • The SanDisk - 240GB Internal SATA Solid State Drive Plus delivers great performance for a good price.
  • Quite fast for a memory card. Have no complaints. Highly recommend.
  • It boots up fast and no complaints yet.
  • My one complaint is that it required the user to download third-party software to clone a disk. This caused a bit of confusion and was inconvenient.
  • Fast. Great storage. Bought the SSD mounting bracket to hold it. Absolutely no complaints.
  • Cheap and faster than budget ssd's. On par with top ssd's (excluding nvme) when copying large files.
  • Was an excellent purchase. With this the Macbook Pro is now faster and battery lasts longer!
  • A great drive at a great price! Transformed my iMac into a screaming fast mother that I can now run Mavericks and Sierra on it on 2 partitions. Just what my iMac needed!
  • Great 500GB drive. Sadly, it appears to be mislabeled as 1TB. Everything works fine until I hit the 500GB limit and then the drive refuses to write. Keep under 500GB, and it works fine.
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Other Information

Other reviews