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Silicon Power Slim S55 480GB

Silicon Power Slim S55 480GB
alaScore 89

14 reviews

Sep, 2018

alaTest has collected and analyzed 14 reviews of Silicon Power Slim S55 480GB. The average rating for this product is 3.5/5, compared to an average rating of 4.5/5 for other products in the same category for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Silicon Power Slim S55 480GB is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 14 reviews)

User Reviews  


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Showing 1 - 10 of 14 Show Reviews: in English

Consumer review (

While it lasted


While it worked was not the fastest ssd in the universe but great performance for what we paid and that was what we hoped for. Now dead to the world in 21 days

None now after three weeks died

Lasted two weeks then started disappearing from bios and machine, then would boot every third or fourth boot, now when booting from other os says drive needs drivers and not located or not there at all in bios list intermitent. As we have three...

Apr, 2016

Consumer review (

Came with Brad's OS installed


I was under the impression that I was buying a new SSD, yet it came with an OS installed and a user by the name of Brad. I'm disappointed in the deception and will be filing a claim for a refund.


-Came used with an OS already installed, nothing in the description said it was used.

Apr, 2016

Consumer review (

Simple / Easy / Fast


The price is right and getting better. I only need 500mb for a drive and this came in at the time. No regrets - would buy again...

Just plugged in and loaded Win 10 64bit - and it worked. Way faster than my old platter drive.

None so far

Apr, 2016

Consumer review (



i use this for my windows drive. the drive replaced a samsung and performance is pretty much the same. these ssd's are priced way better than the rest of the competition that's gouging people on price. Silicon Power aslo has pretty speedy response rate.

Quick, one of the best prices you'll find, quick install.

doesn't come with sata cable or plate for install, make sure to pick them up if you need them.

Mar, 2016

Consumer review (

Fair middle of the road drives


The free cloning software does NOT make you more competitive. It make you more liable and prone to failure of your product. People will buy inexpensive drives weather they come with a program thats going to allow them to destroy it easily or not. Do...

They seam fine to me. I did look at these a while back and passed on them. I never keep an SSD drive longer than 3-4 months with the exception of a handful of Intel SSD in my servers and cable TV streamers. These drive should be just fine for an...

The Phison controller, i try to avoid them like the plague. Kingston, SanDisc, same thing. TLC chips are not on the top of my favorite list either but that's what the entire market is coming too.

Mar, 2016

Consumer review (

Performs better than Advertised! Failed in 2 Months


This drive performs better than Silicon Power specifies on their own website. They also offer a warranty that is 3x longer than other SSDs that I have seen. I also have numerous Silicon Power devices and none have failed. This includes another SSD I...

Silicon Power has on their website I should see Read 540 MB/s and Write 480 MB/s. I got Read: 552.9 MB/s and Write: 509.5 MB/s Drive is slim Hasn't gotten hot Fast! Comes with a 3 year warranty instead of 1yr RMA process was no questions asked and...

No 3.5" to 2.5" adapter. (I honestly think the drive is more meant for a laptop anyway) Failed after 2 months.

Mar, 2016

Consumer review (

Die after 3 days of using


Fast when usable

While using window the blue screen come up and after that it die won't boot up the window anymore

Mar, 2016

Consumer review (

Doesn't include drive cloning software


Drive works.

Newegg's product page says that you can download "NTI Echo" cloning software from the official site. This is incorrect. The license code only comes with the SSD "upgrade kit".

Mar, 2016

Consumer review (

Perfect for a cheap raid.


I was a little worried about these SSD's at first because I am more of a Crucial and Intel man but I would diffidently suggest these to a friend.

I bought two of these on a Shell Shocker deal. I have put them in an Intel Server Board S1200BTL raided in zero. They have been going strong now for almost a month. I am able to run Hyper-V with them with no hiccups, and practice labs with no wait...


Mar, 2016

Consumer review (

A fast drive after a troubleshooting hickup


I can't speak for longevity yet since I've only had it for about a month, but I will make sure to update this if I have any problems and as time goes on. SSD drives are rapidly growing larger in capacity, becoming cheaper, faster and more efficient....

Got this SP S55 480GB drive about a month ago and after some testing and trying different configurations I am now happy to report my results. Initially, I tested this drive externally via a USB 3.0 port and got much slower speeds than advertised –...

Some compatibility problems. See review..

Mar, 2016

Product Specifications


Certification:CE, FCC
Color of product:Black
Internal: Yes
Protection features:Shock resistant
RoHS compliance:Y
SSD form factor:2.5"

Other Features

Internal: Yes


Component for:PC/notebook
Data Transfer Rate:6
ECC: Yes
Mean time between failures (MTBF):1500000
Memory Type:SLC
Native command queuing (NCQ): Yes
RAID support: Yes
Random write (4KB):30000
Read Speed:550
S.M.A.R.T. support: Yes
Solid-state drive capacity:480
Solid-state drive interface:Serial ATA III
Solid-state drive interfaces:Serial ATA III
TRIM support: Yes
Write Speed:440


Operating voltage:5

Technical Details

Operating shock:1500
Operating vibration:20

Weight & Dimensions