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Silicon Power S55 120GB 2.5" 7mm SATA III Internal Solid State Drive SP120GBSS3S55S25

4.3 4.3 out of 5 stars 225 ratings

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About this item

  • Read up to 520 MB/s, Write up to 370 MB/s by CDM
  • 7mm slim design suitable for Ultrabooks and Ultra-slim notebooks
  • SATA III 6Gbps backwards compatible with SATA II 3Gbps
  • Low power consumption
  • Shockproof & Anti-Vibration

Frequently bought together

$18.06
Get it Mar 29 - Apr 3
In Stock
Ships from and sold by MemoryC.
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$36.99
Get it as soon as Monday, Apr 1
In Stock
Sold by Silicon Power USA Inc and ships from Amazon Fulfillment.
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Silicon Power S55 120GB 2.5" 7mm SATA III Internal Solid State Drive SP120GBSS3S55S25
Silicon Power S55 120GB 2.5" 7mm SATA III Internal Solid State Drive SP120GBSS3S55S25
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Price$18.06-31% $17.99
List:$25.99
$15.99$79.99$14.49$17.99
Delivery
Get it Mar 29 - Apr 3
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it Apr 2 - 3
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Value for money
3.8
4.5
4.4
4.2
4.8
Storage Capacity
3.5
4.7
4.2
4.3
4.4
For gaming
3.4
4.4
3.8
4.1
4.1
Easy to install
4.7
4.2
4.8
4.5
Sold By
MemoryC
TEAMGROUP Inc.
Vansuny
Hashtagperfect
Official Patriot Memory Store
Official Patriot Memory Store
storage capacity
120 GB
240 GB
120 GB
240 GB
120 GB
128 GB
hardware interface
sata 6 0 gb
sata 3 0 gb
solid state drive
sata 3 0 gb
esata
pci
compatible devices
Laptop
Desktop, Laptop, Gaming Console
Laptop
Laptop
Laptop, Desktop
Desktop
form factor
2.5-inch
2.5-inch
2.5-inch
2.5-inch
2.5-inch
write speed
370
450 megabits per second
450
320
600 megabits per second
read speed
370 megabytes per second
520 megabytes per second
330 megabytes per second
450 megabytes per second
1600 megabytes per second

From the manufacturer

Features

Truly A Time Saver

Upgrade with a SP SSD and experience amazing performance powered by SATA III 6 Gbps interface. Featuring up to 520 MB/s read (480GB), the S55 is able to boot up your computer and to launch applications within seconds.

Built for Multitasking

Equipped with original controller and selected NAND Flash, the S55 guarantees high stability and longer lifespan. The SSD is ideal for heavy users to process large files and demanding programs.

Multiple Techniques Supported

The S55 is 7mm thin and vibration-proof since it contains no moving parts. Built with Bad Block Management, S.M.A.R.T. monitoring system and ECC technology, the S55 promises higher reliability and data transmission safety.

What's in the box

  • S55 120G SSD x1
  • Product information

    Technical Details

    Collapse all

    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. [PDF ]

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    Silicon Power S55 120GB 2.5" 7mm SATA III Internal Solid State Drive SP120GBSS3S55S25


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    Product Description

    Remarkable performance the slim S55 delivers astonishing CDM read/write transfer rates up to 500MB/450MB/sec. The economical solution for system upgrades the Series is designed for users looking for a High performance solution at an affordable price. This Series also offers a different choice of capacities ranging from 120GB to 960GB. Multiple functions the S55 is shockproof and vibration-proof, and is built up with trim command, bad block management, s.M.A.R.T. Monitoring system and ECC technology to guarantee higher data transmission. It also implements the wear leveling technique for prolonged lifespan and better durability. Warranty the slim S55 comes with a 3-year Warranty.

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    225 global ratings

    Customers say

    Customers like the speed, performance and value of the computer drive. For example, they mention that it's faster than most of the competition, it boots up in 10 seconds and that it works well on a home server. That said, opinions are mixed on the quality.

    AI-generated from the text of customer reviews

    46 customers mention39 positive7 negative

    Customers like the speed of the computer drive. They mention that it's faster than most of the competition, it'll speed up their system tremendously, and that the boot time decreased significantly.

    "...The speeds are consistent and haven't went down since I first installed it. This is a really good product and it being cheap is just a benefit." Read more

    "...super easy to install and get everything working and it has made my Mac much much faster than before. I'm very glad that I decided to buy this SSD...." Read more

    "...Seems reliable, and it's made my system faster than ever.The build quality of the drive feels a little cheap...." Read more

    "...I was blown away with this gizmo. Not only was it faster but also much smoother. I will be using this SSD for all my future budget builds...." Read more

    45 customers mention36 positive9 negative

    Customers like the performance of the computer drive. They mention that it works well, is effective, and has no issues. Some say that it runs Windows 10 like a boss and is reliable.

    "...When it first came in I was shocked at how good the build quality of the SSD was, if you told me you got this drive for $45 I would of just smirked..." Read more

    "...It isn't the fastest ssd but it performs well in my convertible laptop. Well worth the price paid." Read more

    "...I'm sure glad I did! I was super easy to install and get everything working and it has made my Mac much much faster than before...." Read more

    "...Seems reliable, and it's made my system faster than ever.The build quality of the drive feels a little cheap...." Read more

    32 customers mention32 positive0 negative

    Customers are satisfied with the value of the computer drive. They mention that it is a fast, reliable SSD at a reasonable price. Some say that it's an economical upgrade and the perfect choice for a budget office computer.

    "...This is a really good product and it being cheap is just a benefit." Read more

    "...Well worth the price paid." Read more

    "...I will be using this SSD for all my future budget builds. Low cost but effective. Get it!" Read more

    "...A TOTAL POS and now I have to buy a new one.Well, the price was right, so I guess I wasn't really expecting a super performer...." Read more

    16 customers mention11 positive5 negative

    Customers are mixed about the quality of the computer drive. Some mention that it makes a great upgrade for laptops, is a good SSD drive, and decent enough drive, while others say that it failed, has additional loss in capacity after formatting, and has disk read errors on second boot.

    "Nice data drive to store pictures and such." Read more

    "...files, photos and music it is really slow to transfer, bigger files it does pretty good at...." Read more

    "...OS would fail to boot, hang just after the bootloader. Clean install of OS, (tried both Ubuntu and Fedora) does not resolve the issue...." Read more

    "It's fast and a nice addition to my T420...." Read more

    Decent speeds, new internals
    4 Stars
    Decent speeds, new internals
    Speeds are good, just a little slower than my OCZ Trion 150 and Samsung 840 EVO. As others have mentioned, firmware update is terrible. I tried it on Windows 7 and Windows 10 on 2 different computers, neither could find the drive. I decided they must have changed the internals so I popped it open to see what was going on. My drive has a Phison PS3111-S11-13 chip in it, it appears it came out just a few months ago, so there may not be a firmware update for it yet. My drive uses Toshiba NAND and does not appear to have any DRAM. However, it does not see to hurt performance in my case.Overall, so far, I am happy with it for what I paid. Hopefully it will not fail on me, but I am not using it in a mission critical computer. I will update if something changes.
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    Reviewed in the United States on January 14, 2024
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    Reviewed in the United States on July 16, 2016
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    Reviewed in the United States on August 4, 2016
    Customer image
    4.0 out of 5 stars Decent speeds, new internals
    Reviewed in the United States on August 4, 2016
    Speeds are good, just a little slower than my OCZ Trion 150 and Samsung 840 EVO. As others have mentioned, firmware update is terrible. I tried it on Windows 7 and Windows 10 on 2 different computers, neither could find the drive. I decided they must have changed the internals so I popped it open to see what was going on. My drive has a Phison PS3111-S11-13 chip in it, it appears it came out just a few months ago, so there may not be a firmware update for it yet. My drive uses Toshiba NAND and does not appear to have any DRAM. However, it does not see to hurt performance in my case.

    Overall, so far, I am happy with it for what I paid. Hopefully it will not fail on me, but I am not using it in a mission critical computer. I will update if something changes.
    Images in this review
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    9 people found this helpful
    Report

    Top reviews from other countries

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    Neal
    5.0 out of 5 stars Excellent performance at great value!
    Reviewed in India on February 28, 2019
    4 people found this helpful
    Report
    Cristian Adascalitei
    5.0 out of 5 stars ... this lower than 5 since that would ruin it's perfect score, howeever the product itself is good
    Reviewed in the United Kingdom on January 28, 2018
    Spiragorn
    5.0 out of 5 stars Remplit son role
    Reviewed in France on March 25, 2018
    Ray A
    5.0 out of 5 stars Great SSD. The previous one I bought elsewhere has ...
    Reviewed in Canada on October 27, 2016
    6 people found this helpful
    Report
    sergio glez
    5.0 out of 5 stars senche
    Reviewed in Mexico on October 1, 2016