Skip to: | |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - Newegg shopping upgraded ™

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Silicon Power Ace A55 2.5" 512GB SATA III 3D NAND Internal Solid State Drive (SSD) SU512GBSS3A55S25NE

Ships from United States.

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • 2.5"
  • 512GB
  • SATA III

LOADING... LOADING...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Affordable Upgrade for Everyone
Available in 128GB, 256GB and 512GB capacities

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 SU512GBSS3A55S25NE

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 Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
great storage option used for two weeks now no hiccups

Pros: decent storage for price

Cons: casing feels cheap but still looks nice

Other Thoughts: 10/10 would buy again

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
2/ 5
Never got to use it

Pros: Its 512 gb ssd for $60

Cons: Well, after inserting the connections i noticed that the cable is wiggling and found out its because the one connection on the right side had a piece missing. Looked at the cable and wow. The other piece is right there stuck in the cable. Tried to see if it would still work. Nope. Return.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
You Get What You Pay For

Pros: Good price $57.99
Limited Warranty period (parts): 3 years

Cons: After 2 months I kept getting a message about removing my USB drive every time I ran windows. So I figure I would start deleting programs from the hard drive. Well I could not delete anything nor could I format the hard Drive. So I am returning it today for a replacement.

Other Thoughts: I would not purchase it again If I had a choice I would go with one that weighed more. The Silicon Power Ace 2.5" 512GB SATA III 3D NAND Internal Solid State Drive (SSD) SU512GBSS3A55S25NE is one of the lightest and thinnest SSDs of its kind.

UNACCEPTABLE WORDS USED

Newegg.com does not accept messages that contain potentially offensive language, nor will we allow the inclusion of the names and/or URLs of our competitors.

Please update the highlighted words:
Other Thoughts: I would not purchase it again If I had a choice I would go with one that weighed more. The Silicon Power Ace is one of the lightest and thinnest SSDs of its kind.

If you feel that your product review is pertinent and admissible but are unable to successfully submit it online, please forward the text in its entirety along with any other relevant information to our Customer Support department to review and evaluate.

0 out of 3 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Love this for budget builds

Pros: Nice for price if you just want an SSD to boot up with and keep some files on.

Cons: none so far

Other Thoughts: Yes its an older SSD but when you are on a budget and just want windows to run faster than an HHD its not a bad option.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Increased performance over hard drive

Pros: Replaced working hard drive with this SD, made a noticeable difference in system performance over hard drive. No longer getting any noticeable delays, even under maximum load.

Cons: In the past have had trouble with other SD's either failing or just loosing program more frequently than hard drives, so frequent backup is still a must

Other Thoughts: Ran "Windows Experience Index" found hard drive was at 5.7 or less, after replacing drive with this SD it's now at 7.2, now my lowest score is 6.9 on graphics.

Application info:
Use this computer to record up to 2 OTA channels, while viewing a recorded one, and network surfing ant the same time. Recordings are written to a 3T hard drive. This is a Gigabyte 78LMT DDR3 machine with 16GB memory. I'm not gaming so graphics demands are low, but because of recordings the storage demands are rather high.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
4/ 5
Good speed

Pros: Good product, I got Anthem on it. The game is loaded. Never thought going to be this good.

Cons: You need to be careful when installing.

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Worth the buy!

Pros: -Inexpensive (I paid $57 for 512G)
-Super light & very thin
-Very fast loading times on my games

Cons: none so far.

Other Thoughts: Have no problems with this solid state drive so far. Bought it to load my games into it to cut down on my loading times. Working very well and highly satisfied so far with this SSD.

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Great SSD

Pros: I cloned one and installed it in my Macbook. Tremendous performance increase, especially the boot time.
I am running Mojave 10.14.3.

Cons: Non so far

Other Thoughts: I have installed 4 of these units in about the last year. No problems reported. I would recommend this product based on peformance. Cheers! Vince

3 out of 3 people found this review helpful. Did you?
ICON Loading...
  • Add to Wish List
Selected Items

Best Sellers

  • Corn Electronics

    8,003 (86% Positive)

    Sold and Shipped by: Corn Electronics Email This Seller
    Ask Corn Electronics about:
    • Silicon Power Ace A55 2.5" 512GB SATA III 3D NAND Internal Solid State Drive (SSD) SU512GBSS3A55S25NE
    • We won't share your email with anybody. We'll only use your
      email to contact you
    • Submit

    Ships from China.
    On-Time
    Delivery
    89.51%
    Product
    Accuracy
    92.22%
    Customer Service
    SATISFACTION
    89.85%

    View All Seller's Reviews

  • OutletPC.com

    3,016 (89% Positive)

    Sold and Shipped by: OutletPC.com Email This Seller
    Ask OutletPC.com about:
    • Silicon Power Ace A55 2.5" 512GB SATA III 3D NAND Internal Solid State Drive (SSD) SU512GBSS3A55S25NE
    • We won't share your email with anybody. We'll only use your
      email to contact you
    • Submit

    Ships from United States.
    On-Time
    Delivery
    95.26%
    Product
    Accuracy
    93.56%
    Customer Service
    SATISFACTION
    89.07%

    View All Seller's Reviews

Are you an E-Blast Insider?
 
Subscribe Newegg e-Blast
PayPal
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

This item is eligible for Newegg Premier benefits. Are you a Newegg Premier Member? If not, sign up today and get:

  • Free 3-day-or-less shipping on eligible items, discounts on 2- or 1-day delivery
  • Free shipping on returns using labels available on our website
  • No re-stocking fees
Learn More | Sign-in

Condition Guidelines

The following guidelines apply to all product categories unless otherwise indicated within specific categories.

  • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
  • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
  • Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.Open Box items usually do not come with manufacturer or vendor warranty or technical support. However, warranty support may be available if an item was never registered by a previous owner. Please contact the manufacturer to check.
  • Used - Like New : This means that the product has been opened, possibly used but is in perfect condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category.
  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.

Your Personal Data

Newegg’s website and online services use cookies and similar technology for a number of reasons: Some technologies allow the site to function. These functional cookies are required to use the site and complete purchases. Another set of technologies improve the browsing experience and personalize it. Here are all the details about Newegg’s Cookie and Privacy Policies. Please select and accept your settings before you continue. Thank you.

Your Personal Data

Newegg’s website and online services use cookies and similar technology for a number of reasons: Some technologies allow the site to function. These functional cookies are required to use the site and complete purchases. Another set of technologies improve the browsing experience and personalize it. Here are all the details about Newegg’s Cookie and Privacy Policies. Please select and accept your settings before you continue. Thank you.

Your Personal Data

To use this third-party content we need your approval to share your data with them. Here are all the details about Newegg’s Cookie and Privacy Policies. Please accept if you wish to continue with third-party features. Thank you.