---
product_id: 69526129
title: "Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB)"
brand: "sp silicon power"
price: "B/.194"
currency: PAB
in_stock: true
reviews_count: 8
category: "Sp Silicon Power"
url: https://www.desertcart.com.pa/products/69526129-silicon-power-256gb-a55-m-2-ssd-slc-cache-speed
store_origin: PA
region: Panama
---

# SATA III 6 Gb/s high-speed interface 256GB ultra-compact storage SLC Cache tech for speed boost Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB)

**Brand:** sp silicon power
**Price:** B/.194
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with Silicon Power’s speed & reliability!

## Quick Answers

- **What is this?** Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB) by sp silicon power
- **How much does it cost?** B/.194 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/69526129-silicon-power-256gb-a55-m-2-ssd-slc-cache-speed)

## Best For

- sp silicon power enthusiasts

## Why This Product

- Trusted sp silicon power brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **SLC Cache Technology:** Intelligent caching for peak write performance & longer lifespan
- • **Rock-Solid Reliability:** ECC, TRIM, NCQ & 3-year warranty ensure stable, worry-free use
- • **Blazing Fast Transfer Speeds:** SATA III interface + TLC NAND flash deliver up to 560 MB/s
- • **Compact M.2 2280 Form Factor:** Fits sleek ultrabooks, tablets & mini PCs effortlessly
- • **SP Toolbox Software Included:** Monitor SSD health & performance with free downloadable tool

## Overview

The Silicon Power 256GB A55 M.2 SSD is a sleek, high-performance SATA III internal drive designed for ultrabooks, tablets, and mini PCs. Featuring a compact M.2 2280 form factor, it leverages TLC NAND flash and intelligent SLC cache technology to deliver fast read/write speeds up to 560 MB/s. With built-in error correction, TRIM, and NCQ support, plus a free SSD health monitoring tool and a 3-year warranty, it offers a reliable, efficient storage upgrade for professionals seeking speed and stability.

## 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

Review: Silicon Power SSDs are always a great price! - The Silicon Power 512GB M.2 SSD is a fantastic storage solution that offers excellent performance and reliability. Having used this SSD for a considerable period of time, I can confidently say that it is a worthwhile investment for anyone looking to upgrade their system's storage capabilities. First and foremost, the performance of the Silicon Power M.2 SSD is outstanding. With its NVMe PCIe Gen3 x4 interface, it delivers lightning-fast read and write speeds, significantly enhancing the overall speed and responsiveness of your system. Whether you're gaming, editing videos, or performing intensive tasks, this SSD ensures quick data transfer and reduced loading times, providing a smooth and efficient user experience. In terms of reliability, the Silicon Power M.2 SSD excels. Built with high-quality components and utilizing advanced technologies, it offers robust endurance and stability. With a mean time between failures (MTBF) rating and various error correction mechanisms, you can trust this SSD to keep your data safe and secure. Additionally, the SSD operates with low power consumption, minimizing heat generation and prolonging the lifespan of your system. Furthermore, the Silicon Power 512GB M.2 SSD is incredibly easy to install. Its compact M.2 form factor makes it suitable for a wide range of laptops and desktops, ensuring compatibility with various systems. The included migration software simplifies the data transfer process, allowing you to effortlessly clone your existing drive to the new SSD. This convenience saves time and effort, making the upgrade process a breeze for users of all technical levels.
Review: Seems to be very good value, more trouble to find what would work than to install. - Silicon Power M.2 2280 SATA 1TB SSD. Installed in Dell Inspiron 3470 Small Form Factor Desktop built in 2019. Biggest issue was determining what SSD card to get. NVMe will not work in this machine, and most offerings for a 1TB card are NVMe, so I settled on the SP brand. I needed to match the existing 1TB HDD to be able to clone without partitioning, then use the SSD as a Boot Drive and the HDD as a backup drive. Within 2 hours after UPS delivered it, I was up and running without any problems. I used Macrium Reflect 7 (Home Edition that I purchased during the Black Friday sale) to clone the SSD from the HDD, about 30 minutes. Watched a YouTube video for instructions to change the designation from E to C drive and rebooted and everything worked as hoped and wow, what a difference. Downloaded DiskMark 64 to test the read/write speed and got the following results. HDD Read (MB/s) 184.76 Write (MB/s) 171.61 (Top line results) SSD Read (MB/s) 552.85 Write (MB/s) 439.23 (Top line results) This is my 3rd upgrade from HDD to SSD as boot and retaining HDD as backup. One Windows HDD to 2.5 inch SSD, one Apple MacBook Pro from HDD to SSD (replaced HDD) and this one. All are well worth the effort and expense. All my parts are from desertcart, no issues just ordered the mounts with the 2.5 inch and didn't need anything for the M.2 slot. Since I wanted to retain the old HDD, I didn't have the option to just add a 2.5 inch SSD because the drive bay was not big enough to mount a SSD and HDD. I did not rate the Longevity because only time will tell. Since I kept the old HDD as a backup and will schedule monthly backups, failure will not be fatal.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079X7LMLY |
| Additional Features | Portable |
| Best Sellers Rank | #85 in Internal Solid State Drives |
| Brand | SP Silicon Power |
| Built-In Media | 1 x Silicon Power A55 M.2 2280 Internal Solid State Drive |
| Cache Memory Installed Size | 256 |
| Color | 256GB |
| Compatible Devices | Laptop |
| Connectivity Technology | SATA |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 2,825 Reviews |
| Data Transfer Rate | 560 Megabits Per Second |
| Digital Storage Capacity | 256 GB |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Nand Flash |
| Form Factor | M.2 |
| Global Trade Identification Number | 00886576035680 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2280 Inches |
| Hard Disk Interface | Solid State |
| Hard-Drive Size | 256 GB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Type Name | Silicon Power 256GB A55 M.2 2280 SSD (SLC Cache for Speed Boost) SATA III Internal Solid State Drive |
| Item Weight | 8.16 g |
| Manufacturer | Silicon Power imports |
| Media Speed | < 560 MB/s |
| Model Name | SU256GBSS3A55M28AB |
| Model Number | SU256GBSS3A55M28AB |
| Number of Items | 1 |
| Read Speed | 450 Megabytes Per Second |
| Special Feature | Portable |
| Specific Uses For Product | personal, gaming, business |
| UPC | 886576035680 |
| Unit Count | 1.0 Count |
| Warranty Description | 3-year warranty |

## Product Details

- **Digital Storage Capacity:** 256 GB
- **Hard Disk Interface:** Solid State
- **Connectivity Technology:** SATA
- **Brand:** SP Silicon Power
- **Special Feature:** Portable
- **Hard Disk Form Factor:** 2280 Inches
- **Hard Disk Description:** Solid State Drive
- **Compatible Devices:** Laptop
- **Installation Type:** Internal Hard Drive
- **Color:** 256GB

## Images

![Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB) - Image 1](https://m.media-amazon.com/images/I/71zOABnlpTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Silicon Power SSDs are always a great price!
*by J***E on May 28, 2023*

The Silicon Power 512GB M.2 SSD is a fantastic storage solution that offers excellent performance and reliability. Having used this SSD for a considerable period of time, I can confidently say that it is a worthwhile investment for anyone looking to upgrade their system's storage capabilities. First and foremost, the performance of the Silicon Power M.2 SSD is outstanding. With its NVMe PCIe Gen3 x4 interface, it delivers lightning-fast read and write speeds, significantly enhancing the overall speed and responsiveness of your system. Whether you're gaming, editing videos, or performing intensive tasks, this SSD ensures quick data transfer and reduced loading times, providing a smooth and efficient user experience. In terms of reliability, the Silicon Power M.2 SSD excels. Built with high-quality components and utilizing advanced technologies, it offers robust endurance and stability. With a mean time between failures (MTBF) rating and various error correction mechanisms, you can trust this SSD to keep your data safe and secure. Additionally, the SSD operates with low power consumption, minimizing heat generation and prolonging the lifespan of your system. Furthermore, the Silicon Power 512GB M.2 SSD is incredibly easy to install. Its compact M.2 form factor makes it suitable for a wide range of laptops and desktops, ensuring compatibility with various systems. The included migration software simplifies the data transfer process, allowing you to effortlessly clone your existing drive to the new SSD. This convenience saves time and effort, making the upgrade process a breeze for users of all technical levels.

### ⭐⭐⭐⭐⭐ Seems to be very good value, more trouble to find what would work than to install.
*by J***R on August 20, 2022*

Silicon Power M.2 2280 SATA 1TB SSD. Installed in Dell Inspiron 3470 Small Form Factor Desktop built in 2019. Biggest issue was determining what SSD card to get. NVMe will not work in this machine, and most offerings for a 1TB card are NVMe, so I settled on the SP brand. I needed to match the existing 1TB HDD to be able to clone without partitioning, then use the SSD as a Boot Drive and the HDD as a backup drive. Within 2 hours after UPS delivered it, I was up and running without any problems. I used Macrium Reflect 7 (Home Edition that I purchased during the Black Friday sale) to clone the SSD from the HDD, about 30 minutes. Watched a YouTube video for instructions to change the designation from E to C drive and rebooted and everything worked as hoped and wow, what a difference. Downloaded DiskMark 64 to test the read/write speed and got the following results. HDD Read (MB/s) 184.76 Write (MB/s) 171.61 (Top line results) SSD Read (MB/s) 552.85 Write (MB/s) 439.23 (Top line results) This is my 3rd upgrade from HDD to SSD as boot and retaining HDD as backup. One Windows HDD to 2.5 inch SSD, one Apple MacBook Pro from HDD to SSD (replaced HDD) and this one. All are well worth the effort and expense. All my parts are from Amazon, no issues just ordered the mounts with the 2.5 inch and didn't need anything for the M.2 slot. Since I wanted to retain the old HDD, I didn't have the option to just add a 2.5 inch SSD because the drive bay was not big enough to mount a SSD and HDD. I did not rate the Longevity because only time will tell. Since I kept the old HDD as a backup and will schedule monthly backups, failure will not be fatal.

### ⭐⭐⭐⭐⭐ Upgraded my HP i5 Laptop Model 15-bs015dx from 512g 2.5" hard drive to 1tb SATA SSD 👍🙂
*by V***R on June 9, 2023*

Used this to upgrade my HP touchscreen laptop from a 512g 2.5" hard drive to a 1tb SSD. I removed the old drive and just left the bracket in place in case I ever want to upgrade to more space. Also, removing the old metal hard drive reduced weight and power drain by leaving a spinning hard drive in place. So far the device is working perfectly. I upgraded to the Chrome FLEX OS and the machine is very responsive and useful especially if you use the google workspace suite (gmail, gdrive, google docs etc.). Drive is roomy and fast! Pictures show the drive in situ in the laptop after installation of new SSD and removal of the old drive. TIP: I suggest you leave the old hard drive bracket in place and just tape the screws to the bracket before you close up the laptop. This way, if you ever need to add a 2.5" drive back in, you have all the parts to do so. 👍🙂

## Frequently Bought Together

- SP Silicon Power A55 256GB M.2 2280 SATA III SSD, Up to 560MB/s, 3D NAND with SLC Cache, M.2 2280 SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer
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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-06*