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Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SP002TBSS3A55S25)

4.5 4.5 out of 5 stars 8,609 ratings

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3D NAND (2TB)

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About this item

  • 3D NAND flash are applied to deliver high transfer speeds
  • Remarkable transfer speeds that enable faster bootup and improved overall system performance. The advanced SLC Cache Technology allows performance boost and longer lifespan
  • 7mm slim design suitable for Ultrabooks and Ultra-slim notebooks.
  • Supports TRIM command, Garbage Collection technology, RAID, and ECC (Error Checking & Correction) to provide the optimized performance and enhanced reliability.
  • 3-year limited warranty. (Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.)
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Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SP002TBSS3A55S25)
Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SP002TBSS3A55S25)
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Price$102.99-10% $40.49
Typical:$44.99
$121.97-10% $35.97
Typical:$39.97
$104.99-10% $55.79
Typical:$61.99
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Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
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Customer Ratings
Easy to install
4.5
4.7
4.7
4.7
4.7
4.7
Storage Capacity
4.5
4.5
4.5
4.5
4.5
4.5
Value for money
4.4
4.5
4.5
4.5
4.5
4.5
For gaming
3.9
4.2
4.2
4.2
4.2
4.2
Durability
4.5
4.5
4.5
4.5
4.5
Sold By
Silicon Power USA Inc
Silicon Power USA Inc
Silicon Power USA Inc
Silicon Power USA Inc
Silicon Power USA Inc
Silicon Power USA Inc
storage capacity
2 TB
256 GB
1000 GB
128 GB
2 TB
1 TB
hardware interface
sata 6 0 gb
solid state drive
solid state drive
solid state drive
sata 6 0 gb
solid state drive
compatible devices
Desktop, Laptop
Laptop
Laptop
Laptop
Laptop
Laptop
form factor
2.5-inch
2.5-inch
2.5-inch
2.5-inch
2.5-inch
2.5-inch

What's in the box

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  • Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

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    Silicon

    Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SP002TBSS3A55S25)


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    Product guides and documents

    Product Description

    High Transfer Speeds for Fast Start Up Powered by high quality controller and original synchronous NAND flash, Ace A55 delivers incredibly high transfer speeds that enable short boot time, fast application loading and quick file processing. SLC Cache Technology for Performance Boost and Longer Lifespan The A55 especially applies the ”SLC Cache technology” that allows all data to be written in the SLC portion first and leads to higher peak writing performance. In addition, the technology can reduce write amplification and thus offer better endurance and longer lifespan of the SSD. Free-download SSD Health Monitor Tool - SP Toolbox Software The A55 comes with a free-download SSD health monitor tool - SP Toolbox Software, which is especially designed for you to easily monitor the current health status of a SSD. By such, you can run a performance test, get an overall health evaluation and check detailed information about your SSD, including used space on device, device temperature, total bytes written, S.M.A.R.T. status, erase count status and block numbers. *Please download the software at SP Official Website. Absolutely Reliable with Bad Block Management The A55 is built with Bad Block Management, which can continually monitor and replace bad blocks to keep your system in good condition with prolonged lifespan of a SSD. Multiple Techniques Supported The A55 is one of the lightest and thinnest SSD of its kind yet it is shock- and vibration-proof since it contains no moving parts. Furthermore, S.M.A.R.T. monitoring system and ECC technology are equipped to promise higher data transmission safety. 3-year Warranty The Ace A55 is backed by 3-year warranty. *Please register your product via SP official website to get the complete manufacturer warranty services, product support and more. Box Contains 1 x Silicon Power Ace A55 Solid State Drive

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    8,609 global ratings

    Customers say

    Customers like the value, appearance and ease of installation of the computer drive. They mention that it's good for the price, fits right in and provides good capacity and performance for the money. That said, some complain about the data loss and booting issues. Opinions are mixed on quality and performance.

    AI-generated from the text of customer reviews

    445 customers mention397 positive48 negative

    Customers like the value of the solid-state drive. They say it provides good capacity and performance for the price. Some say that the price and size are very attactive. Overall, customers find the product to be a smart investment for both personal and professional use.

    "...If you're in the market for a dependable and affordable solid-state drive that can breathe new life into your computer, the SP SSD is a worthy..." Read more

    "...This is a fast drive at a reasonable price...." Read more

    "...The fact that the drive is less expensive also is great...." Read more

    "Not the fastest but more than enough. Great price and very reliable. None out of100+ have failed" Read more

    181 customers mention166 positive15 negative

    Customers find the installation of the computer drive to be easy. They mention that it is super easy to install and no formatting is needed. They also say that it can be installed in any compatible device and that the RMA process was quick and easy. Customers also appreciate the seamless integration into various devices and the SATA III interface.

    "...YouTube has wonderful videos on how to do this, very simple...." Read more

    "...RMA process was quick and easy...." Read more

    "...I find this to be more than acceptable & far easier than replacing a motherboard. Not to mention cheaper.Did I mention cheaper?..." Read more

    "Arrived fast. Super easy to install in my HP Elite 8300 Tower Desktop. Couple of screws and one clip, and it was in. Bios saw it right away...." Read more

    163 customers mention140 positive23 negative

    Customers like the storage space of the drive. They say it has plenty of storage, is a good option for data backups, and archive storage. The speed is also very noticeable, and it has a great storage size for price ratio. Customers also say it works great for laptops and desktop storage, and has the advertised capacity.

    "...The 3D NAND technology ensures efficient data storage and retrieval, resulting in faster boot times, application launches, and overall system..." Read more

    "...It's a nice little drive!" Read more

    "...While not the fastest SATA SSDs out there, they provide good capacity and performance for the price...." Read more

    "...This seems to be a nice drive. VERY light. We'll see how long it lasts and how well it endures heat. Packaging from manufacturer was minimal...." Read more

    30 customers mention26 positive4 negative

    Customers like the appearance of the computer drive. They mention that it is the right size, easy to install, and works as expected. Some say that it fits the bill perfectly and is easy to fit in any laptop or PC. Overall, customers are satisfied with the appearance and functionality of the product.

    "...but for 65$ for 2TB cant expect the world from it. Just be aware. small games its ok. It runs them just fine its just the patching large files...." Read more

    "Good speeds on this ssd and it is easy to tuck into tight spaces in computer." Read more

    "...Reliable performance in a compact design at a great value. Highly recommended!" Read more

    "...not with a 1tb ssd tho yoy can take it out the case and fits perfect in the little nook of a space #win!" Read more

    1,000 customers mention637 positive363 negative

    Customers are mixed about the performance of the computer drive. Some mention that it works really well, has good speeds, and is easy to tuck into tight spaces. However, others say that it becomes unbearably slow and skyrockets the latency of the drive. The boot time of Windows 10 64-bit is never speedy, and the cache gets exhausted and it starts writing too slow at 29 MB/s. The SSD just stopped working after 3 months and started giving error.

    "...It provides a noticeable performance boost over traditional hard drives, making it a worthwhile upgrade for anyone seeking to enhance their computer..." Read more

    "...I used Windows Drive Manager to initialize and partition it, and it worked flawlessly. I then transferred 2TB of data to it without any problems...." Read more

    "...The boot time of Windows 10 / 64-bit is never "speedy" {even with the SSD - about 20-25 seconds from BIOS logo to windows login}...." Read more

    "...as the main storage device on a 2010 27” iMAC and it has worked flawlessly since installed...." Read more

    453 customers mention260 positive193 negative

    Customers are mixed about the quality of the computer drive. Some mention that they are good, reliable, and high quality. However, others say that they've had faulty drives that failed without warning and started giving error messages.

    "...drive's read and write speeds are notably improved, making it a suitable upgrade for those looking to breathe new life into an older computer or..." Read more

    "...SMART is showing '0' for all the Raw Data Columns regarding Failure, CRC Errors, Recovered Sectors and swapping sectors with good - forget the name..." Read more

    "Not the fastest but more than enough. Great price and very reliable. None out of100+ have failed" Read more

    "...Case is now made of metal instead of plasticQuality remains to be seen and given the extreme variance within the product line my prior..." Read more

    43 customers mention7 positive36 negative

    Customers are dissatisfied with the booting of the hard drive. They mention that it wouldn't initialize, the computer wouldn''t boot, and the startup on the SSD was problematic. Some say that the drive caused issues with Linux Mint's bootup and that it takes 10 minutes or more to boot.

    "...USED MY EXTRA STORAGE DRIVE TO TRY AND CLONE TO ,SO OF COURSE IT WOULD NOT BOOT. The reason for 2 stars...." Read more

    "...It would disappear from Windows and the re-appear after a reboot. Soon, it would stop working and disappear from the system...." Read more

    "...I'm no BIOS engineer, but I take that to mean it's having issues accessing the bootloader to begin with, and was probably slowed in accessing the..." Read more

    "...This morning 1-13-2019 PC would not boot up. "Drive not found" error...." Read more

    41 customers mention0 positive41 negative

    Customers are dissatisfied with the data storage capacity of the drive. They mention that they have lost all their files and information on the drive after a few months of use. Some customers also report that the drive disconnects randomly, causing data loss.

    "...All the sectors were 0's... No data written ever......" Read more

    "...the product is no longer able to function as intended - it corrupts data when writing...." Read more

    "...I genuinely wanted to love and support this brand, but the reality of losing critical data and facing unreliable product performance has..." Read more

    "...Had to do a reboot and bam, drive gone...." Read more

    A great "budget" SSD for a gaming drive* or general use.
    4 Stars
    A great "budget" SSD for a gaming drive* or general use.
    Pros:-Cheap for a 4TB SSD-Temps never went above 55C even in torture test (1.8 TB Data transfer with different types of files)-Works well for a Steam Drive (older/less demanding titles) with good load times (more in "Other" section).-Also good for general use except for what I'll be covering in the con section.-Better than having a mechanical hard drive.Cons:-No DRAM so this drive Failed the "large constant speed transfer test". it stayed at top speeds until it hit 1TB out of 1.86TB of constant data transferring. Once it passed the 1TB mark the speeds dropped down to 90MBps Average for the remainder of the test. Once the test was over with, and the SSD was left to rest a bit (a few minutes) I was able to regain it's original speed for short burst (under 1GB file size) downloading 10 Minutes to go and do another 1.1TB transfer round (to make sure it was not a fluke) with it repeating at the same 1TB mark. So without any DRAM it's best for small burst file transfers or installing a game, etc.. So this drive is not good as a Emergency Backup Drive, or if you need to save files that are not larger than 25% of your overall SSD capacity (like 4K video production work). If that is what your looking for in a SSD then get a SSD with DRAM.Other:As for gaming a majority of games will work very well with zero issues though you'll maybe have a 3 to 10 extra seconds of initial load times compared to a NVME SSD, but it'll still beats a 1-3 Minutes initial load time of a 7200RPM mechanical hard drive. There are some new titles (Ratchet & Clank for example) that will need a NVME SSD instead of a SATA3 SSD, but for the rest this SSD can really handle them with no problem, and for someone that may be on a tight budget this SSD is a good deal for someone that needs speed & capacity, but it still needs to be budget friendly.
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    Top reviews from the United States

    Reviewed in the United States on September 27, 2023
    Style: 3D NAND (1TB)Verified Purchase
    10 people found this helpful
    Report
    Reviewed in the United States on December 16, 2018
    Style: 3D NAND (1TB)Verified Purchase
    Customer image
    5.0 out of 5 stars 1TB - Model A55 / 2.5 SDD
    Reviewed in the United States on December 16, 2018
    I directly copied over my O.S. (Operating system) from a mechanical Hard drive (HD) to the SSD using Macrium Reflect. The boot time of Windows 10 / 64-bit is never "speedy" {even with the SSD - about 20-25 seconds from BIOS logo to windows login}.

    The noticeable speed difference will come when you launch bulky applications like: Photoshop, games, photos, etc. Boot time will vary depending on different factors.

    The Silicon SDD speeds are the same as the Samsun 860 EVO 1TB (Up to 550/520MB/s seq read/write speeds). My tests are showing A55-1TB Silicone SSD with 550/440MB/s (screenshot posted with this review). My speeds are not tested with an "Empty" drive the A55/SSD was tested with a fully functioning OS on it (20% of the drive filled during testing). This is a fast drive at a reasonable price.

    IF, anything should occur with the hard drive over a period of time I will return to update this review (if possible). I am using three different variants of the Silicone SSD: 1TB, 480GB, and 256GB. (desktop, laptop, desktop) All three SSD drives are meeting or exceeding their competition's speeds.

    A note to all Windows users, please change your advance settings / hard disk timeout in your control panel unless you don't care about very noticeable lag spikes when you open or launch applications/documents. This is under "control panel", top right search box type "power", left window "Edit power plan". "Change advanced power settings", Expand "Hard disk" by clicking on the + symbol to the left of it. Click on the + symbol to the left of "turn off hard disk after", click on "Setting" change to 0 minutes. (do this for M.2/NVME/SSD) otherwise you will wonder why your highspeed drive is acting "slow".

    UPDATE: I have now purchased about 5 Silicon SSD (2.5) drives. ALL 5 are still working very well 5 months in. I have done speed tests on a few of them every month (I have multiple sizes: 256, 512, 480, 1TB) The speeds are stable. Meaning you will get a slight variation (either faster or slow) in the speed test numbers but nothing dramatic. If you are concerned about data loss, get a second hard drive (mechanical if you wish). Go get Macrium Reflect, home edition, and you can make a direct copy of your OS boot drive into an image file. Macrium is a UK based software company that has powerful free (home edition) software. YouTube has wonderful videos on how to do this, very simple. Remember to buy a USB stick (2GB more than enough) to make a media boot for recovery purposes.
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    448 people found this helpful
    Report
    Reviewed in the United States on February 11, 2024
    Style: 3D NAND (4TB)Verified Purchase
    3 people found this helpful
    Report
    Reviewed in the United States on January 15, 2024
    Style: 3D NAND (2TB)Verified Purchase

    Top reviews from other countries

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    x94bn71xcy01
    5.0 out of 5 stars gutes Preis-Leistungsverhältnis
    Reviewed in Germany on October 20, 2023
    Style: 3D NAND (4TB)Verified Purchase
    One person found this helpful
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    Rafał B.
    5.0 out of 5 stars SP Silicon Power 1 TB
    Reviewed in Germany on March 21, 2020
    Style: 3D NAND (1TB)Verified Purchase
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    Rafał B.
    5.0 out of 5 stars SP Silicon Power 1 TB
    Reviewed in Germany on March 21, 2020
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    Li Xiaowei
    5.0 out of 5 stars Great value and work as expected
    Reviewed in Singapore on January 13, 2024
    Style: 3D NAND (2TB)Verified Purchase
    Michael Schuhknecht
    4.0 out of 5 stars Schnelle SSD mit viel Platz....
    Reviewed in Germany on January 30, 2024
    Style: 3D NAND (4TB)Verified Purchase
    Amazon Kunde
    2.0 out of 5 stars Günstige „Montags“ SSD
    Reviewed in Germany on March 12, 2024
    Style: 3D NAND (4TB)Verified Purchase