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Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)
Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)

Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)

High quality controller and TLC NAND flash are applied to deliver high transfer speeds. SLC Cache Technology for performance boost and longer lifespan.

High quality controller and TLC NAND flash are applied to deliver high transfer speeds. SLC Cache Technology for performance boost and longer lifespan.

Capacity:

1 TB
256 GB

Silicon Power A55 512GB M.2 2280 SATA III SSD, SP512GBSS3A55M28 Solid State Drives (SSD)

High quality controller and TLC NAND flash are applied to deliver high transfer speeds. SLC Cache Technology for performance boost and longer lifespan.

High quality controller and TLC NAND flash are applied to deliver high transfer speeds. SLC Cache Technology for performance boost and longer lifespan.

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/12/2026 21:02:51

Amazon.com.au

$139.50

Silicon Power A55 512GB M.2 2280 SATA III SSD, Up to 560MB/s, 3D NAND with SLC Cache, Internal Solid State Drive for Desktop Laptop Computer

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Mwave Australia

$49.95

Silicon Power A55 512GB M.2 2280 SATA III SSD

50% off standard shipping over $99

eBay.com.au

$201.08

Silicon Power Ssd M.2 2280 3d Tlc Nand 512gb Sata Iii 6gbps 3 Year

Delivery $3.60

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Reviews

Ace A 55 M.2 2280 128GB SATA III 3D NAND
17 January 2019ADAM S.

originally posted on neweggbusiness.com

This could be an issue with my ASUS ROG STRIX B450-F GAMING MB or this SSD. I have noticed that when it slows down, my USB3 transfer speeds drop too; so it could be a BUS issue. (50GB File Copy from SATA1/2 RAID to M.2 SSD with a second file copy (450GB from SATA4 (single) to USB3 4TB Drive) - the USB3 file copy is faster after the first 10 minute. (I suspect that it's a BUS issue.)) This is on a clean Install of Windows 10 Pro to the SSD.

Awesome M.2 SSD Extremly Fast
3 February 2019Zachery H.

originally posted on newegg.com

I would defiantly recommend this product and company and will be buying more to install in client machines.

Best value 512GB SSD for the M.2 form factor
31 December 2018rui6248

originally posted on ebay.com

Pros -Simple packaging -Cheapest 512GB M.2 SSD as of the current date -Much faster than my traditional hard drive (transferring my ~400GB steam folder took a few hours rather than a few days Cons -Not the fastest? (Only SATA and not NVME, but at this price point that's to be expected)

Specification

Hard Drive512 GB Solid State Drive
Digital storage capacity512 GB
Connectivity technologySATA
Special featureCompact
Hard disk form factor2280 Inches

Price comparison

Updated about 2 months ago
Amazon.com.au

$139.50

Silicon Power A55 512GB M.2 2280 SATA III SSD, Up to 560MB/s, 3D NAND with SLC Cache, Internal Solid State Drive for Desktop Laptop Computer

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Mwave Australia

$49.95

Out of stock

Silicon Power A55 512GB M.2 2280 SATA III SSD

50% off standard shipping over $99

eBay.com.au

$201.08

Silicon Power Ssd M.2 2280 3d Tlc Nand 512gb Sata Iii 6gbps 3 Year

Delivery $3.60

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Reviews

Ace A 55 M.2 2280 128GB SATA III 3D NAND
17 January 2019

This could be an issue with my ASUS ROG STRIX B450-F GAMING MB or this SSD. I have noticed that when it slows down, my USB3 transfer speeds drop too; so it could be a BUS issue. (50GB File Copy from SATA1/2 RAID to M.2 SSD with a second file copy (450GB from SATA4 (single) to USB3 4TB Drive) - the USB3 file copy is faster after the first 10 minute. (I suspect that it's a BUS issue.)) This is on a clean Install of Windows 10 Pro to the SSD.

ADAM S. originally posted on neweggbusiness.com
Awesome M.2 SSD Extremly Fast
3 February 2019

I would defiantly recommend this product and company and will be buying more to install in client machines.

Zachery H. originally posted on newegg.com
Best value 512GB SSD for the M.2 form factor
31 December 2018

Pros -Simple packaging -Cheapest 512GB M.2 SSD as of the current date -Much faster than my traditional hard drive (transferring my ~400GB steam folder took a few hours rather than a few days Cons -Not the fastest? (Only SATA and not NVME, but at this price point that's to be expected)

rui6248 originally posted on ebay.com
Failed
26 February 2020

It worked great while it worked. I had hoped it would last quite a bit longer than a year. Would not buy again.

Ryan K. originally posted on neweggbusiness.com
Fast & cheap
19 October 2019

I think this is just about as fast as a sata drive can get. Paid $30 shipped. More than happy with my purchase. Sequential Read : 560.984 MB/s Sequential Write : 525.499 MB/s

Donovan L. originally posted on neweggbusiness.com
Fast SATA SSD M.2
26 March 2022

Used this SSD in a RPI Argon 1 m.2 case. Perfect fit and worked flawlessly. Fast delivery was great too.

Michael D. originally posted on neweggbusiness.com
First time installing a M.2 drive
11 March 2022

There's a sticker on it that says "DO NOT REMOVE" but it really looks like it should be removed. I googled it and there were a bunch of articles saysing "DO NOT REMOVE" the sticker. So I looked it up on youtube (known to be the center of everything true on the internet) and found yet more videos exposing "DO NOT REMOVE". I'm not really sure if I should leave it on though.

ThatRickGuy originally posted on neweggbusiness.com
Great little M.2 256GB SATA III SSD
21 December 2018

Just sharing my solution to emulate RAID1 with a motherboard that only has 1 NVMe and 1 SATA3 M.2 (i.e. 2X M.2 connectors): IF my MB had two NVMe slots, I would have purchased two NVMe SSDs to get the RAID1 security I have used since Day 1 (like a million years ago). I am sure I could still form a RAID 1 using 1 NVMe and 1 SATA3 SSDs, however, I am sure the speed would then be just 6Gb/s (SATA3). The next best thing is to provide a "close-enough" "recovery" solution - just in case the Samsung unit ever fails! I clone the Samsung unit (with only 1 partition) to this Silicon Power unit every day. If the Samsung failed, I can use the SP unit as boot drive, not even need to open up the PC case (so I can keep working). Folks, if you have lots of money to burn, you don't ... MoreJust sharing my solution to emulate RAID1 with a motherboard that only has 1 NVMe and 1 SATA3 M.2 (i.e. 2X M.2 connectors): IF my MB had two NVMe slots, I would have purchased two NVMe SSDs to get the RAID1 security I have used since Day 1 (like a million years ago). I am sure I could still form a RAID 1 using 1 NVMe and 1 SATA3 SSDs, however, I am sure the speed would then be just 6Gb/s (SATA3). The next best thing is to provide a "close-enough" "recovery" solution - just in case the Samsung unit ever fails! I clone the Samsung unit (with only 1 partition) to this Silicon Power unit every day. If the Samsung failed, I can use the SP unit as boot drive, not even need to open up the PC case (so I can keep working). Folks, if you have lots of money to burn, you don't need to read this.

Anonymous originally posted on neweggbusiness.com
Great upgrade!
5 September 2021

Moved from a 256GB SSD to this 1TB. Works great and startup with a clean OS is awesome!!

Robert B. originally posted on neweggbusiness.com
Solid M.2 SSD
21 December 2018

For the cost you can't go wrong. does not come with screw so make sure you have one.

Anonymous originally posted on newegg.com

Specification

Hard Drive512 GB Solid State Drive
Digital storage capacity512 GB
Connectivity technologySATA
Special featureCompact
Hard disk form factor2280 Inches