---
product_id: 679263394
title: "SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5\" Internal Solid State Drive"
brand: "sp silicon power"
price: "€ 131.16"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sp Silicon Power"
url: https://www.desertcart.be/products/679263394-sp-silicon-power-256gb-ssd-3d-nand-a55-slc-cache
store_origin: BE
region: Belgium
---

# 460 MB/s read speed 256GB storage capacity Shock resistant durability SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive

**Brand:** sp silicon power
**Price:** € 131.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with speed and style — don’t get left behind!

## Quick Answers

- **What is this?** SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive by sp silicon power
- **How much does it cost?** € 131.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/679263394-sp-silicon-power-256gb-ssd-3d-nand-a55-slc-cache)

## 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

- • **Ample 256GB Storage:** Store your essential files and software without compromise on speed or space.
- • **Advanced SLC Cache Tech:** Boosts performance and extends SSD lifespan for reliable, long-term use.
- • **Slim & Sleek 7mm Profile:** Perfectly engineered for ultrabooks and ultra-thin laptops, blending power with portability.
- • **Blazing Fast Boot & Load Times:** Experience near-instant startups and app launches with 460 MB/s read speeds.
- • **Robust Data Integrity & Protection:** Supports RAID, ECC, TRIM, and garbage collection for optimized, error-free performance.

## Overview

The SP Silicon Power 256GB SSD Ace A55 combines cutting-edge 3D NAND and SLC Cache technology to deliver fast 460 MB/s read speeds and reliable performance in a slim 7mm SATA III 2.5" form factor. Designed for ultrabooks, laptops, and legacy systems, it offers shock resistance and advanced error correction features, making it a smart, durable upgrade for professionals seeking speed and efficiency without breaking the bank.

## Description

Powered by high-quality driver and original synchronous NAND flash, Ace A55 delivers incredibly high transfer speeds that allow for short boot time, fast application loading and fast file processing.

Review: Good inexpensive SATA SSD for basic systems and appliance builds - This Silicon Power A55 256GB SSD is a solid budget SATA drive for basic use. I used it for a small system/appliance-style setup where I did not need a huge drive, just something faster and more reliable than an old hard drive. Installation was straightforward, and the drive was recognized normally. This is not a high-end workstation SSD, but for operating systems, lightweight servers, older desktops, mini PCs, or general boot-drive use, it is a good value. The 2.5" SATA format is also convenient because it works in a lot of older machines and small systems. For the price, I was satisfied with it.
Review: It's a SATA SSD. - Is what it is, does what it does. The only metric to really rate this by is how many writes it lasts for which I won't know for years so all anyone can really tell you is that it works.

## Features

- 3D NAND flash is applied to deliver high transfer speeds
- Remarkable transfer speeds allow for faster boot up and better overall system performance. Advanced SLC Cache technology allows for increased performance and longer life
- Slim 7mm design suitable for Ultrabooks and ultra-thin laptops.
- It supports trim, garbage collection, RAID and ECC (error checking and correction) technology to provide optimized performance and enhanced reliability.
- 3-year limited warranty. (Register your product through the official SP website for full manufacturer warranty services, product support and more.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQCH4RSD |
| Additional Features | Shock Resistant |
| Brand | SP Silicon Power |
| Built-In Media | 1 x Silicon Power Ace A55 Solid State Drive |
| Cache Memory Installed Size | 256 |
| Color | Black - |
| Compatible Devices | Laptop |
| Connectivity Technology | SATA |
| Connectivity technology | SATA |
| Customer Reviews | 4.5 out of 5 stars 181 Reviews |
| Data Transfer Rate | 500 Megabytes Per Second |
| Digital Storage Capacity | 256 GB |
| Digital storage capacity | 256 GB |
| Form Factor | Portable |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Raid |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Raid |
| Hard-Drive Size | 256 GB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Manufacturer | SP Silicon Power |
| Media Speed | ≤ 600 MB/s |
| Mfr Part Number | SU256GBSS3A55S25AH |
| Model Name | SU256GBSS3A55S25AH |
| Model Number | SU256GBSS3A55S25AH |
| Number of Items | 1 |
| Read Speed | 460 Megabytes Per Second |
| Special features | Shock Resistant |
| Specific Uses For Product | General Computer Use |
| UPC | 886576078304 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SP Silicon Power
- **Colour:** Black -
- **Compatible devices:** Laptop
- **Connectivity technology:** SATA
- **Digital storage capacity:** 256 GB
- **Hard disk description:** Solid State Drive
- **Hard disk form factor:** 2.5 Inches
- **Hard disk interface:** Raid
- **Installation type:** Internal Hard Drive
- **Special features:** Shock Resistant

## Images

![SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive - Image 1](https://m.media-amazon.com/images/I/71kWymZ+c+L.jpg)
![SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive - Image 2](https://m.media-amazon.com/images/I/81r5PG0r61L.jpg)
![SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive - Image 3](https://m.media-amazon.com/images/I/71d313WigOL.jpg)
![SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive - Image 4](https://m.media-amazon.com/images/I/81SIJRoPR8L.jpg)
![SP Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive - Image 5](https://m.media-amazon.com/images/I/81ate1YmEyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good inexpensive SATA SSD for basic systems and appliance builds
*by J***A on 22 May 2026*

This Silicon Power A55 256GB SSD is a solid budget SATA drive for basic use. I used it for a small system/appliance-style setup where I did not need a huge drive, just something faster and more reliable than an old hard drive. Installation was straightforward, and the drive was recognized normally. This is not a high-end workstation SSD, but for operating systems, lightweight servers, older desktops, mini PCs, or general boot-drive use, it is a good value. The 2.5" SATA format is also convenient because it works in a lot of older machines and small systems. For the price, I was satisfied with it.

### ⭐⭐⭐⭐ It's a SATA SSD.
*by L***H on 20 April 2026*

Is what it is, does what it does. The only metric to really rate this by is how many writes it lasts for which I won't know for years so all anyone can really tell you is that it works.

### ⭐⭐⭐⭐ Solid Upgrade for Everyday Use, but Don’t Expect Super High-End Speeds
*by E***. on 4 October 2025*

I’ve been using the Silicon Power 256GB A55 SSD for a few weeks now, and I have mixed but mostly positive feelings about it. I installed it in my laptop to replace my old HDD, and honestly, the difference is noticeable immediately. Boot times are much faster, programs launch almost instantly, and my general workflow feels smoother. The 3D NAND and SLC cache seem to do their job—large files transfer quicker than my old hard drive could ever handle. That said, I did notice that writing really large files isn’t lightning fast—it’s good, but not as fast as some higher-end SSDs I’ve seen. For everyday tasks and gaming at a casual level, it’s more than enough. Physically, it’s slim and easy to fit into a laptop, and the build feels solid. I also like that it comes with some basic software to monitor the drive, though it’s nothing fancy. If I’m being honest, the only real drawback is that it’s not the absolute fastest out there and some people worry about brand reliability. But for the price, it’s a great way to upgrade from an old HDD or just get a simple SSD setup without spending too much. Overall, I’d recommend this to anyone on a budget or someone who wants a noticeable speed boost without needing a high-end drive. I’d personally consider getting a larger capacity next time, but this one does exactly what I needed it to.

## Frequently Bought Together

- Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive SU256GBSS3A55S25AH
- Silicon Power 256GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP256GBP34A60M28)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-10*