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Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB)

  • Based on 1,304 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 21
Order within 15 hours and 13 minutes
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Color: 256GB


Features

  • Compact M.2 form factor, ideal for ultrabooks, tablet computers and mini PCs.
  • High quality controller and TLC NAND flash are applied to deliver high transfer speeds.
  • SLC Cache Technology for performance boost and longer lifespan.
  • Include the free-download SSD Health Monitor Tool - SP Toolbox Software.
  • 3-year warranty. Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.

Description

Ultra-compact for Up-to-date Devices Designed with M.2 2280 form factor (80 × 22 x 3.5 mm), A55 M.2 2280 SSD features the super compact size and case-less design that make it applicable for tiny-and-thin devices such as ultrabooks, tablet computers and mini PCs. Enhanced Performance for Intensive Workloads Equipped with high-quality synchronous NAND flash chips and SATA III 6 Gb/s interface, the A55 M.2 2280 enables impressive transfer rates to offer you an instant upgrade solution whenever it comes to the daily computing applications or demanding multitasking. And it applies the intelligent SLC cache technology that can boost writing performance to even higher peaks. Intel ;SRT Supported for Flexible Configuration Intel ; Smart Response Technology (ISRT) is supported to enable flexible computer configuration for improved overall performance and efficiency. The ISRT enables to automatically identify and store your most frequently used applications to the SSD while letting you to have a hard drive with its full storage capacity. As such, you can enjoy the high-performance and cost-effective upgrade solution by using a lower-cost, small-capacity SSD applied in conjunction with a low-cost, high-capacity HDD.Free-download SSD Health Monitor Tool - SP Toolbox Software The A55 M.2 2280 comes with a free-download SSD health monitor tool - SP Toolbox Software, which is especially designed for you to easily monitor the current health status of a SSD. By such, you can run a performance test, get an overall health evaluation and check detailed information about your SSD, including used space on device, device temperature, total bytes written, S.M.A.R.T. status, erase count status and block numbers. Please download the software at SP Official Website.Guaranteed Reliability and Stability The A55 M.2 2280 supports TRIM, NCQ and S.M.A.R.T. command. Also, it ensures the stability and overall system reliability with the built-in automatic error correction (ECC), average rewriteable storage block technology (Wear Leveling) and fault block management (Bad Block Management).3-year Warranty The A55 M.2 2280 is backed by 3-year warranty. Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.Box Contains 1 x Silicon Power A55 M.2 2280 Internal Solid State Drive


Hard Drive: ‎Solid State Drive


Brand: ‎SP Silicon Power


Item model number: ‎SU256GBSS3A55M28AB


Hardware Platform: ‎Laptop, PC


Item Weight: ‎0.288 ounces


Product Dimensions: ‎3.15 x 0.87 x 0.14 inches


Item Dimensions LxWxH: ‎3.15 x 0.87 x 0.14 inches


Color: ‎256GB


Flash Memory Size: ‎256


Hard Drive Interface: ‎Solid State


Manufacturer: ‎Silicon Power imports


Country of Origin: ‎Taiwan


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎February 14, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Solid SATA SSD for M.2
Color: 256GB
This review is for the Silicon Power 256GB A55 M.2 SSD. I’ve used Silicon Power SSDs before, just not SATA in this form factor. After ordering a M.2 USB enclosure that supported NVMe and SATA M.2, I picked this up to help ensure I was testing the capabilities thoroughly. PROS: - M.2 form factor SATA - 500MB/s plus sequential read/write on MSI B560M PRO M.2 slot - Around 450 MB/s in USB 3.1 Gen 1 enclosures, matching NVMe drives - SLC Cache - 3 year warranty/125 TBW NEUTRAL: - 125 TBW is about normal for Silicon Power and this size, just a little lower than some competitors using NVMe interface - No DRAM cache, but not really needed at the slower speeds of SATA III and SLC Cache onboard CONS: - Temperature sensor seems stuck at 40 degrees C (on mine at least) At the time of review, the price point of around $21 for 256GB is about as good as it gets for this size. This is also a good size for Windows 10/11 installation for a device that may have another drive or network for storage, or for a Linux installation. This of course for a computer that can use SATA III on a M.2 connector. 5/5, I’d recommend. ... show more
Reviewed in the United States on August 20, 2022 by JP

  • Okay budget upgrade for faster storage, older machines may need adapters.
Color: 256GB
Mounted easily on an NGGV adapter and tucked neatly away without needing a drive bay, totaling $37. Combined with a $30 i7-2600 (4-core / 8-thread) upgrade, it really woke up an i3-2100 (2-core / 4-thread) SFF workstation that was collecting dust. However, while SATA SSDs are ideal for machines old enough to need them, they're no match for PCIe3's 1700-3500 mbps. $400 gets you everything you need to upgrade to a 6-core with PCIe34, so once $100+ in upgrades are needed, a more up-to-date platform starts making more sense. ... show more
Reviewed in the United States on August 9, 2022 by James Collier

  • Using as a server cache ssd
Color: 256GB
Added to a pcie card to increase the capacity of the ssd cache on my UnRAID server
Reviewed in the United States on August 30, 2022 by Dave

  • Decent drive, not fully populated with chips
Color: 256GB
This is a nice, cheap SSD. But, while it has spaces for 4 NAND chips, it only has two attached. On the 256GB, only the first and third chips are populated. On the 128GB, only the first and second chips are present. Not a huge deal and clearly how they can make it so cheap, but made adding a heat sink challenging, especially with the 128GB version. ... show more
Reviewed in the United States on June 29, 2022 by schizobovine

  • Works Great with Argon One Case for Raspberry Pi 4!
Color: 256GB
When I picked up my Raspberry Pi 4 I went all out and got an Argon One SSD case. That case doesn't work with NVME drives, so after much research I picked up this one. I'm glad I did, because my Pi 4 boots up lightning fast, runs perfectly, and now I don't have to worry about a memory card randomly crapping out on me. I'll be upgrading from a 256gb to a 512gb version soon! ... show more
Reviewed in the United States on March 26, 2022 by James Midgett

  • Buena pieza!
Color: Nvme Gen3x4 256GB
Buen precio, buenas prestaciones.
Reviewed in the United States on June 8, 2022 by José Ciprian

  • Good price, died at end of warranty
Color: 128GB
It worked fine for the price, but at 3 months past the warranty period, it just died. The pc it was in was only used on the weekends and it's my first SSD to just die. I currently have 9 computers running with SSDs. This was my only Silicon Power product.
Reviewed in the United States on June 3, 2022 by R. Cisneros

  • Definitely worth the money!
Color: 256GB
My computer came with a 128gb m.2 hard drive and I have had to replace it 2 times. I decided it was failing because I used the full capacity so I decided to upgrade to a 256gb m.2 hard drive. It is holding up really well. I would recommend this m.2 hard drive.
Reviewed in the United States on March 8, 2022 by Jerry Treadaway

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