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Silicon Power Ace A55 2.5" 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SU001TBSS3A55S25NE

Ships from United States.

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  • 2.5"
  • 1TB
  • SATA III

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Affordable Upgrade for Everyone

Bring new life to your tired PC for far less cost than you would expect with the Silicon Power A55 SSD, which is positioned as one of the most cost-effective high-performance SSD models. Featuring advanced SATA III 6Gbps interface and implementing 3D NAND flash, it provides higher performance and greater stability and durability than HDDs. With support for SLC Caching, DRAM Cache Buffer, and auto-copy technology, it provides higher efficiency and longer lifespan. It's equipped with S.M.A.R.T. monitoring system and ECC (error correction code) technology for superior data transmission safety. It also employs bad block management technology to prevent flash memory corruption, ensuring maximum reliability. The Silicon Power's free-download software (SP Toolbox) lets you easily monitor your new SSD's health.

Time is Money! Don't Waste It

Still wasting precious time while booting your computer or loading applications? Then it's time to get rid of your old hard drive and switch to an SSD. Powered by SATA III 6GBps interface, the A55 is able to boot your computer or launch applications within seconds.

Durability and Performance

Equipped with an original controller and 3D NAND flash, the A55 can not only guarantee stability and durability, but also delivers outstanding performance which enables 10-second quick boot-ups, shorter application load times and faster data transmission speed. Whether you are surfing the web, enjoying a good movie, or handling paperwork, the A55 will bring you a smooth, lag-free experience.

Light and S.M.A.R.T.

The A55 is one of the lightest and thinnest SSDs of its kind yet it is shock- and vibration-proof, because it contains no moving parts. Equipped with an S.M.A.R.T. monitoring system and ECC (error correction code) technology, it also promises higher data transmission safety.

SLC Cache Technology

The A55 applies "SLC Cache technology" with a new caching architecture that combines both SLC and TLC flash blocks. This technology enables all data to be written in the SLC section before being sequentially copied to the TLC block, and as a consequence allows for higher peak writing performance. The A55 also uses "DRAM buffer cache" to improve overall performance and to reduce write amplification on the TLC portion. This leads to enhanced endurance and a longer lifespan of the SSD.

Internal Auto-Copy Technology

The A55's auto-copy technology allows automatic copy operations from the SLC cache to the TLC blocks inside the NAND without using the controller or DDR. This supports higher efficiency by reducing the controller’s and DRAM’s workload.

Bad Block Management for Higher Reliability

Even new disks can contain one or more bad blocks which may cause irreparable damage to your system. But have no fear! To prevent flash memory corruption, the A55 is built with bad block management technology. Bad blocks are continually monitored and replaced to keep your system in good condition and to improve reliability and endurance of the SSD.

Free-Download of SSD Health Monitor - SP Toolbox

Easily monitor your new SSD's health with Silicon Power's free-download software - SP Toolbox. Run performance tests on the A55, get an overall function evaluation, or check detailed information about your device, including used space, device temperature, total bytes written, and many more.

An Upgrade as Easy as 1-2-3

With a great cost-performance ratio, the A55 definitely is an excellent choice for those who want to experience a clear PC upgrade. Upgrading is a piece of cake - you don't need to be a techie to do it. Just follow these three easy steps:

Step 1. Backup your data to another storage device

Step 2. Remove the old HDD from your computer

Step 3. Insert the S55 in your computer.


Learn more about the Silicon Power SU001TBSS3A55S25NE

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
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Ownership: 1 week to 1 month
Verified Owner
4/ 5
Noticeably faster load times

Pros: - From a 7200 RPM HDD with 90 sec load time, to this 1Tb SSD load in 30 seconds, noticeable.
- Browser start time quicker and faster
- Chunky 1 TB is able to hold big gigabyte games

Cons: - Slight drop in performance as it gets more full
- Random descending whine comes out from it from time to time

Other Thoughts: - Recommended for starter PC builders who want a bit more speed

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Ownership: 1 month to 1 year
Verified Owner
4/ 5
Great price for a working SSD

Pros: It's an SSD. Small, like, easy to mount and plug in.

Cons: None

Did you find this review helpful?
5/ 5
Secure Erase Before Reinstalling Windows

Pros: Some users mentioned difficulty in reinstalling Windows 10 when they had a problem. There are at least two easy, convenient ways to overcome the problem. One method is to use the free version of Macrium Reflect backup software. It can delete all partitions on a drive, including the special protected partitions. It can also create new partition(s) and format if desired. Just google Macrium Reflect free and download & install it.. The other method is to download Ultimate Boot CD, and burn it to a blank CD, DVD, or USB flash drive. It includes many useful utility programs including a Secure Erase option. Secure Erase totally wipes the drive leaving no trace of previous data or partitions. It takes only about 2 to 4 seconds to secure erase an SSD. Spinning hard drives (HDD) take much longer to secure erase but it does erase them fully, so you'll need to be patient! You can get it from MajorGeeks website.

Cons: Requires a little effort by the user.

Other Thoughts: I've used both apps several times over the last 5 years, and they both work well.

6 out of 6 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Drive freezing - contacted support and was blown off by e-mail...

Pros: cheap--- but cheap!

Cons: Mine started freezing up on my after 6 months, and support by e-mail was ineffective. I'm a computer tech, so I KNOW that the drive is defective.

5 out of 10 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Good Value

Pros: Good price to perforce.

Cons: non yet.

Did you find this review helpful?
5/ 5
Excellent SSD at a great price

Pros: Super fast, reliable, and inexpensive. I have been using Silicon Power SSDs in personal machines for myself as well as for clients over the past several years, and have yet to RMA a single one. I'll continue using them for the foreseeable future.

Cons: Registration/warranty process is a bit of a process, but not a deal breaker for me, especially since I have never had to rely on their warranty.

Other Thoughts: Great buy!

4 out of 8 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
SSD

Pros: Great price for the size you get. Good speed. No problems with formatting it to work.

Cons: None

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Fast and Solid

Pros: Overall, a solid technology within every one's price range. Whether your building a mid-range or a front-line beast, keep this SSD in the front of your choices for a smart pick.

Cons: Product registration is a bit of a pain, but nothing like MSI has become lately with theirs.

Other Thoughts: Definitely would get another one

2 out of 3 people found this review helpful. Did you?
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