---
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: "22045 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Sp Silicon Power"
url: https://www.desertcart.is/products/679263394-sp-silicon-power-256gb-ssd-3d-nand-a55-slc-cache
store_origin: IS
region: Iceland
---

# Up to 550MB/s read speed 256GB high-capacity storage Slim 7mm design fits ultrabooks 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:** 22045 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your laptop’s heartbeat with Silicon Power’s speed and style!

## 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?** 22045 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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

- • **Peace of Mind Warranty:** Backed by a 3-year limited warranty ensuring long-term reliability and support.
- • **Blazing Fast Boot & Load Times:** Experience near-instant startup and app launches with advanced 3D NAND technology.
- • **Sleek & Ultra-Thin Form Factor:** Perfectly engineered 7mm thickness to seamlessly upgrade ultrabooks and slim laptops.
- • **Enhanced Performance with SLC Cache:** Boost your workflow with smart caching that accelerates data transfer and extends drive lifespan.
- • **Reliable & Optimized Data Integrity:** Supports TRIM, RAID, ECC, and garbage collection for consistent, error-free performance.

## Overview

The SP Silicon Power 256GB A55 SSD leverages cutting-edge 3D NAND and SLC cache technology to deliver fast boot times and smooth application performance. Its slim 7mm profile fits ultrabooks and thin laptops effortlessly, while advanced features like TRIM, RAID, and ECC ensure data integrity and reliability. Ideal for professionals seeking a budget-friendly yet powerful storage upgrade, it comes with a 3-year warranty for added confidence.

## 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: 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.
Review: Buy them for price had one 4 years still going strong

## 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 |
| Item model number | SU256GBSS3A55S25AH |
| Manufacturer | SP Silicon Power |
| Product Dimensions | 10 x 7 x 0.7 cm; 50 g |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 12 December 2025*

Buy them for price had one 4 years still going strong

### ⭐⭐⭐⭐ Review
*by M***D on 16 August 2025*

Hasta muy bueno

## 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 Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*