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ADATA Premier Pro SP900 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD) ASP900S3-128GM-C

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  • Synchronous NAND
  • 2.5"
  • 128GB

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

General information

With 64, 128, 256 and 512 GB capacity options at an appealing price point, the ADATA Premier Pro SP900 SSD is a great choice for your new build or system upgrade. It is built with rigorously selected NAND chips and operates over SATA 6Gbps interface, delivering breakneck speed that redefines your everyday computing experience. You system stars up and shuts down in seconds, programs launch in an instant, and multi-tasking is smooth and responsive. Plus, the Premier Pro SP900 offers the full capacity of NAND chips, which is a 7% increase in storage capacity over common SSDs in the market, helping you get the most out of your investment.

General information

High Speed, Full Capacity

The Premier Pro SP900’s maximum sequential read and write speeds are 555/535 MB per second, with maximum random 4k write speeds of 91,000 IOPS. Capacities of 64, 128, 256 and 512 GB make this drive an outstanding option for upgrading notebooks that are compatible with the SATA 6Gb per second specification.

General information

General information

Support for Windows TRIM Command

The Premier Pro SP900 SSD adopts specially selected Flash chips from reliable manufacturers, and supports the Windows TRIM command. The Windows TRIM optimization command can directly delete stored data in the Flash memory and release unused space (Free Blocks) to be used for system writes immediately. This results in more accelerated transfer speed and write performance for solid state drives, and is also effective in slowing down efficiency decline and depletion chances, maintaining effective operation and extending the life of the disk.

General information

Desktop Pack

It comes with a 3.5-inch conversion bracket to help you mount the SP900 when you are upgrading a desktop computer. It allows you to immediately enhance the performance and transmission speed of your operating system.

Laptop Disk Bay Spacer for Solid State Drives

The SP900 Solid State Drive comes in a thickness of 7mm to meet the needs of ultra-slim notebook computers. A 2.5 mm spacer is provided for use in 9.5mm disk bays.

General information

Learn more about the ADATA ASP900S3-128GM-C

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
Ownership: more than 1 year
Verified Owner
1/ 5
DOA 6/30/2019 9:53:21 AM

Pros: None

Cons: It's dead on arrival but I didn't check until after the return window.

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Ownership: more than 1 year
Verified Owner
4/ 5
Work as advertise 10/1/2018 3:56:54 PM

Pros: Great upgrade from old HHD running OS
Buying Adata SSD since 2012

Cons: None so far

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Ownership: more than 1 year
Verified Owner
3/ 5
Meh 12/6/2017 11:07:16 AM

Pros: - SSD speeds > HDD speeds
- Quiet
- Compact
- Worked fine for both Mac Mini and desktop PC

Cons: - Only lasted about 4 years.

Overall Review: This is the first SSD I ever purchased and used on my home computers. Purchased in Nov of 2013 it died last night (Dec 2017) after several months of sketchy booting. It worked nicely up until then... but, really, I was expecting a longer life on it. It was primary boot drive but I don't think I used it to excess. Mostly just OS and some heavier applications. I always had a secondary HDD for general storage. Luckily, anything on this drive is easily replaced and I'm using this opportunity to upgrade to an M.2 :)

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Ownership: more than 1 year
Verified Owner
5/ 5
Better than expected 5/9/2017 10:00:04 AM

Pros: This drive was considerably better than I expected. I got it mainly for storing OSes and programs, while using mechanical hard drives for games and large temporary files.

I know the SandForce controller used to have problems but to my knowledge, those have all been fixed in firmware updates.

Cons: Deleting/replacing files while using TRIM takes a bigger hit to performance than I expected. It takes noticeably longer to install updates on this SSD than it did with my old hard drive, though, installing new programs is considerably faster. However, very rarely am I in a serious rush to delete/replace files, so this is hardly a con.
There's also a sticker over one of the mounting screw holes. Pretty dumb, but 3 screws is obviously good enough to sturdily hold an un-moving light-weight device in place. If this drive was strictly intended for laptops then this wouldn't matter at all, but it came with a 3.5" bracket (and 4 screws) that utilizes that inaccessible screw hole.

Overall Review: I happened to buy this the day a new firmware release came out. I doubt the update would've damaged my files but it's always nice to not have to make a clone of my drive for precautionary reasons.

For those of you using Windows, you should look into disabling/addressing the following:
* hibernation files - mostly useless on an SSD
* indexing - can actually slow down file searches
* paging files - wears out the cells quicker; RAM is cheap
* fragmented files - defragmenting has little to no performance gain and will wear out cells quicker.
* Very little TRIM support with RAID.
* Unnecessary amount of hidden temporary files
* Prefetching/superfetching is relatively useless

While many of these things can be disabled, it's a real time waster to fix all of this compared to something like Linux where you add 1 word to a text file and you're all set.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Perfect for my needs 12/6/2016 8:24:51 PM

Pros: Boots fast

Cons: None

Overall Review: Came as part of an Intel NUC kit. Using it to host the OS. Seems to work great. Boots very quickly, apps open up with no lag, etc. Only had about 4 days, but thus far... very happy.

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Ownership: more than 1 year
Verified Owner
5/ 5
ADATA Premier Pro SP900 256. 11/19/2016 3:38:55 AM

Pros: Performs perfectly with fast data rates.

Cons: nothing.

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5/ 5
Perfect choice 10/19/2016 3:51:24 AM

Pros: Extremely high speed compared to standard HDD
Reliable operation for many years
After being installed with outdated hardware still impressively increased performance

Cons: None found

Overall Review: More than 4 years of flawless performance - zero problems.
First used it in my desktop, now using it for 1,5y in notebook.

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Very fast and light weight 10/16/2016 11:37:13 AM

Pros: - Extremely compact and light weight compared to a standard Hard Disc
- Easy to install and set up
- Dramatically reduced boot up time
- Reduced overall temperature in the PC case
- Free disc backup software bonus

Cons: - a little overpriced

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