---
product_id: 225888357
title: "Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28\") Internal Solid State Drive"
brand: "sp silicon power"
price: "763 Lei"
currency: RON
in_stock: true
reviews_count: 5
url: https://www.desertcart.ro/products/225888357-silicon-power-ssd-512gb-3d-nand-a55-slc-cache-performance
store_origin: RO
region: Romania
---

# 550 MB/s read speed 512GB storage capacity SLC Cache tech for boost Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive

**Brand:** sp silicon power
**Price:** 763 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive by sp silicon power
- **How much does it cost?** 763 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/225888357-silicon-power-ssd-512gb-3d-nand-a55-slc-cache-performance)

## 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

- • **Rock-Solid Reliability:** Equipped with ECC, TRIM, Garbage Collection, and Bad Block Management for data integrity and longevity.
- • **Smart Health Monitoring:** Stay ahead with SP Toolbox software—track health, temperature, and performance metrics in real-time.
- • **Slim & Sleek 7mm Profile:** Fits effortlessly into ultrabooks and ultra-slim notebooks without bulk or compromise.
- • **Endurance Meets Efficiency:** SLC Cache tech reduces write amplification, extending SSD lifespan and maintaining peak performance.
- • **Blazing Fast Boot & Load Times:** Experience near-instant startups and app launches with 3D NAND and high-quality controller synergy.

## Overview

The Silicon Power A55 512GB SSD leverages advanced 3D NAND and SLC Cache technology to deliver high transfer speeds up to 550 MB/s, a slim 7mm form factor ideal for ultrabooks, and enhanced durability through ECC and Bad Block Management. With a 3-year warranty and free SP Toolbox software for health monitoring, it’s a reliable, efficient upgrade for professionals seeking faster boot times and longer device lifespan.

## Description

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.

Review: Das ist meine erste M.2 SSD mit NVMe-Protokoll. Hatte in meinem System bis jetzt nur normale SSD's in 2,5" Format. Die Silicon Power SSD wurde problemlos von meinem System erkannt und läuft wunderbar seit mehreren Tagen. Die Werte die der Hersteller angibt erreiche ich nicht ganz(siehe Bild), aber das stört mich nicht in Anbetracht des sehr guten Preises. Meine Empfehlung (ohne Langzeiterfahrung)
Review: What else can you say. A simple easy bracket to install & fit my ssd into an old 3.5" hdd bay.

## Features

- 3D NAND flash are applied to deliver high transfer speeds
- Remarkable transfer speeds that enable faster boot up and improved overall system performance. The advanced SLC Cache Technology allows performance boost and longer lifespan
- 7mm slim design suitable for Ultrabook's and Ultra-slim notebooks
- Supports TRIM command, Garbage Collection technology, RAID, and ECC Error Checking & Correction to provide the optimized performance and enhanced reliability
- 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 | B07KR1GFY5 |
| Best Sellers Rank | #4,070 in Internal Solid State Drives |
| Brand | SP Silicon Power |
| Color | A55 |
| Customer Reviews | 4.5 4.5 out of 5 stars (23,741) |
| Date First Available | December 31, 2018 |
| Flash Memory Size | 512 |
| Hard Drive | 512 GB Solid State Drive |
| Hard Drive Interface | Solid State |
| Hardware Platform | laptop |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 3.94 x 2.72 x 0.28 inches |
| Item Weight | 2.11 ounces |
| Item model number | Upgraded Version |
| Manufacturer | SP Silicon Power |
| Product Dimensions | 3.94 x 2.72 x 0.28 inches |
| Series | SU512GBSS3A55S25EU |

## Product Details

- **Brand:** SP Silicon Power
- **Color:** A55
- **Compatible Devices:** Laptop, Desktop
- **Connectivity Technology:** SATA
- **Digital Storage Capacity:** 512 GB
- **Hard Disk Description:** Solid State Drive
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Interface:** Solid State
- **Installation Type:** Internal Hard Drive
- **Special Feature:** Shock Resistant

## Images

![Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 1](https://m.media-amazon.com/images/I/71YBOg4ImPL.jpg)
![Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 2](https://m.media-amazon.com/images/I/71YkdVQ3+PL.jpg)
![Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 3](https://m.media-amazon.com/images/I/71ipNFU-m2L.jpg)
![Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 4](https://m.media-amazon.com/images/I/81N1MY53SRL.jpg)
![Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 5](https://m.media-amazon.com/images/I/81ZYQQBCGkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***X on September 3, 2019*

Das ist meine erste M.2 SSD mit NVMe-Protokoll. Hatte in meinem System bis jetzt nur normale SSD's in 2,5" Format. Die Silicon Power SSD wurde problemlos von meinem System erkannt und läuft wunderbar seit mehreren Tagen. Die Werte die der Hersteller angibt erreiche ich nicht ganz(siehe Bild), aber das stört mich nicht in Anbetracht des sehr guten Preises. Meine Empfehlung (ohne Langzeiterfahrung)

### ⭐⭐⭐⭐⭐ Review
*by C***1 on January 23, 2022*

What else can you say. A simple easy bracket to install & fit my ssd into an old 3.5" hdd bay.

### ⭐⭐⭐⭐⭐ Review
*by P***D on September 7, 2025*

Good SSD at good price. Fast and plenty of storage at 2TB. Only time can proof its durability but it's a good brand so I have some faith with it.

## Frequently Bought Together

- Silicon Power SSD 512GB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive
- SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25)
- SP 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP001TBSS3A55S25)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*