SP 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5 7mm (0.28) Internal Solid State Drive (SP001TBSS3A55S25)

(213 Reviews)

Price
$21.58

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(30000 available )

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  • KongoBongo

    05-06-2025

    This is my forth Silicon Power SATA SSD. Never had Problems with them. They are coming complete clean (unformatted) Good price/value ratio. This is the only low price SSD Brand I trust, 5 yr warranty sounds also not bad. Scan the QR on the backside - Amazon put its Sticker over the contact information.

  • Hayden

    > 3 day

    Not a fan of Chinese brands but this brand proves it’s worth/value

  • Jason Konopelski

    > 3 day

    Lo uso en mi PC, y me ha resultado facil de instalar y buen tiempo de respuesta.

  • Ken.S

    > 3 day

    I bought this drive around Christmas time at $90 and thought that was an insanely good deal, now I see its $2 less than when I bought it. I have bought a few SP SSDs and they never disappoint. I bought this drive to replace the internal drive in my laptop but I dont need it for that anymore so I ended up getting an external case for it and Im using it as external storage to back up data from a few different devices in my home. Ive never had any issues with any of my SP drives, including this 1. I will continue to buy more as my storage needs require.

  • Bruce Markey

    > 3 day

    Works great, no issues.

  • Paul Gilligan

    > 3 day

    So far its working perfectly. Install was simple, using in an external sata 3 case, under windows 11.

  • Ed Rockefel

    > 3 day

    Lo mejor en SSD. Y muy barato el precio a pagar.

  • Lorine Waters MD

    07-06-2025

    To put it simply great product in price and performance. I own 3 of these 2.5 ssd and Recommend It to anyone for upgrading and future pc build. Awesome product!

  • Phearly

    > 3 day

    So far Ive used several Silicon Power SSD drives in various PCs & laptops. I havent had a bad experience yet & they perform a LOT better & faster than the traditional mechanical drives that theyve replaced. I guess you could buy a better brand, but I dont have any hesitation recommending these Silicon Power SSDs & why spend more money if these work as they should? Im not sure if its a big deal or not, but this 1TB Silicon Power drive has a metal casing while the previous, lower-capacity ones that Ive gotten have a full plastic casing. It looks like, more & more, things are moving towards M.2/NVME drives in computers, but I think these drives are still a good value If you dont want to mess with M.2 & if you have an older computer/laptop that can only support SATA drives.

  • felipe

    > 3 day

    Excelente lo recomiendo

3D NAND Technology for Enhanced Reliability and Power Efficiency

Applying the advanced 3D NAND flash, Ace A55 features higher reliability and better power efficiency than traditional SSDs equipped with 2D NAND flash. The A55 offers improved endurance and longer battery life that you"re able to work longer without frequently recharge your laptop.

High Transfer Speeds for Fast Start Up

Powered by high quality controller and original synchronous NAND flash, the A55 delivers incredibly high transfer speeds that enable short boot time, fast application loading and quick file processing.

SLC Cache Technology for Performance Boost and Longer Lifespan

The A55 especially applies the ”SLC Cache technology” that allows all data to be written in the SLC portion first and leads to higher peak writing performance. In addition, the technology can reduce write amplification and thus offer better endurance and longer lifespan of the SSD.

Free-download SSD Health Monitor Tool - SP Toolbox Software

The A55 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.

Absolutely Reliable with Bad Block Management

The A55 is built with Bad Block Management, which can continually monitor and replace bad blocks to keep your system in good condition with prolonged lifespan of a SSD.

Multiple Techniques Supported

The A55 is one of the lightest and thinnest SSD of its kind yet it is shock- and vibration-proof since it contains no moving parts. Furthermore, S.M.A.R.T. monitoring system and ECC technology are equipped to promise higher data transmission safety.

Silicon Power - A55 SSDSilicon Power - A55 SSD
Silicon Power -  3D Nand FlashSilicon Power -  3D Nand Flash
Silicon Power - SSD A55 MultitaskingSilicon Power - SSD A55 Multitasking
Silicon Power - Multiple Techniques SupportedSilicon Power - Multiple Techniques Supported
External Hard Drive Armor A60 SP - SODIMM XPower Turbine XPower RGB Turbine
Armor A60 Rugged Portable External Hard Drive Low Voltage and Power Saving DDR3L Unbuffered SODIMM XPOWER Turbine DDR4 Gaming Memory Module XPOWER Turbine RGB DDR4 Gaming Memory Module
Product Type Portable External Hard Drive Memory Module Gaming Memory Module Gaming Memory Module
Interface USB 3.0 DDR3L SODIMM DDR4 UDIMM without ECC DDR4 UDIMM without ECC
Capacity 1TB-5TB 4GB-16GB 8GB, 16GB Dual Channel Kit - 16GB (8GB*2), 32GB (16GB*2) 8GB, 16GB Dual Channel Kit - 16GB (8GB*2), 32GB (16GB*2)
Dimension(inch) 5.45 x 3.38 x 0.91 inches 6.6 x 2.4 x 0.4 inches 6.5 x 2.4 x 0.4 inches 6.5 x 2.4 x 0.4 inches
Highlights Military-grade Shockproof & Water-resistant, Cable-carry Design, Anti-slip, Anti-scratch 100% tested for stability, durability and compatibility. Original and high quality memory module. Made of selected original memory modules and is 100% factory-tested to High Stability, Durability, and Compatibility Authentic and high-quality SP memory module. Dynamic thermal heatsink mechanism to prevent overheating

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