---
product_id: 679263394
title: "256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5\" Internal Solid State Drive"
brand: "sp silicon power"
price: "19870 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Sp Silicon Power"
url: https://www.desertcart.kg/products/679263394-256gb-ssd-3d-nand-a55-slc-cache-performance-boost-sata
store_origin: KG
region: Kyrgyzstan
---

# Up to 460 MB/s read speed 256GB high-capacity storage Advanced SLC Cache & ECC tech 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive

**Brand:** sp silicon power
**Price:** 19870 som
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** 19870 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/679263394-256gb-ssd-3d-nand-a55-slc-cache-performance-boost-sata)

## 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 when registered, ensuring long-term support.
- • **Sleek & Ultra-Thin Design:** Slim 7mm profile fits perfectly in ultrabooks and thin laptops without compromise.
- • **Blazing Fast Boot & Load Times:** Experience near-instant system startups and app launches with 3D NAND flash technology.
- • **Optimized Performance & Longevity:** Advanced SLC Cache and ECC ensure your SSD stays fast and reliable over time.
- • **Robust Data Integrity & Stability:** Supports TRIM, garbage collection, and RAID for seamless, error-free operation.

## Overview

The SP Silicon Power 256GB SSD A55 combines cutting-edge 3D NAND flash with advanced SLC Cache and ECC technology to deliver fast, reliable storage. Its slim 7mm design fits ultrabooks and laptops, offering up to 460 MB/s read speeds and robust data management features like TRIM and RAID. Perfect for professionals seeking a durable, high-performance internal SSD with a 3-year warranty.

## 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: Received SP SSD A55 Monday after Super Bowl. Disappointed that package tape up as new product. Have repeat format it to male fuction for laptop.

## 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

![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)

## Available Options

This product comes in different **Size, Style** options.

## 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 W***R on 9 February 2026*

Received SP SSD A55 Monday after Super Bowl. Disappointed that package tape up as new product. Have repeat format it to male fuction for laptop.

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

Buy them for price had one 4 years still going strong

## 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 Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-14*