---
product_id: 58478089
title: "SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5\" 7mm (0.28\") Internal Solid State Drive (SP512GBSS3A55S25)"
brand: "sp silicon power"
price: "€ 161.90"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/58478089-sp-512gb-ssd-3d-nand-a55-slc-cache-performance-boost
store_origin: FR
region: France
---

# Up to 3D NAND high-speed transfer 512GB spacious storage 7mm ultra-slim profile SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25)

**Brand:** sp silicon power
**Price:** € 161.90
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your laptop speed and style with the SP A55 SSD!

## Quick Answers

- **What is this?** SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25) by sp silicon power
- **How much does it cost?** € 161.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/58478089-sp-512gb-ssd-3d-nand-a55-slc-cache-performance-boost)

## 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

- • **Sleek & Ultra-Slim:** Fits perfectly in ultrabooks and slim notebooks with a featherlight 7mm design.
- • **Blazing Fast Bootups:** Experience lightning-quick system startups with advanced 3D NAND flash technology.
- • **SLC Cache Power Boost:** Enjoy sustained high performance and longer SSD lifespan thanks to smart SLC cache tech.
- • **Peace of Mind Warranty:** Backed by a 3-year limited warranty for worry-free, long-term use.
- • **Rock-Solid Reliability:** Enhanced data integrity with TRIM, Garbage Collection, RAID support, and ECC error correction.

## Overview

The Silicon Power SP 512GB A55 SSD combines cutting-edge 3D NAND flash and SLC cache technology to deliver rapid data transfer and improved system responsiveness. Its ultra-slim 7mm form factor is perfect for ultrabooks, while advanced features like TRIM, Garbage Collection, RAID, and ECC ensure reliable, long-lasting performance—all backed by a 3-year warranty.

## Description

SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25)

## Features

- 3D NAND flash are applied to deliver high transfer speeds
- Remarkable transfer speeds that enable faster bootup and improved overall system performance. The advanced SLC Cache Technology allows performance boost and longer lifespan
- 7mm slim design suitable for Ultrabooks 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 limited warranty. (Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Hard Drive | 512 GB Solid State Drive |
| Brand | SP |
| Series | A55 |
| Item model number | SP512GBSS3A55S25 |
| Hardware Platform | laptop |
| Item Weight | 1.76 ounces |
| Product Dimensions | 3.94 x 2.75 x 0.28 inches |
| Item Dimensions  LxWxH | 3.94 x 2.75 x 0.28 inches |
| Color | 512GB |
| Flash Memory Size | 512 MB |
| Hard Drive Interface | Solid State |
| Manufacturer | Silicon Power imports |
| ASIN | B07997QV4Z |
| Country of Origin | Taiwan |
| Is Discontinued By Manufacturer | No |
| Date First Available | January 23, 2018 |

## Product Details

- **Digital Storage Capacity:** 512 GB
- **Hard Disk Interface:** Solid State
- **Connectivity Technology:** SATA
- **Brand:** SP
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Description:** Solid State Drive
- **Compatible Devices:** Laptop
- **Installation Type:** Internal Hard Drive
- **Color:** 512GB
- **Hard Disk Size:** 512 GB

## Images

![SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25) - Image 1](https://m.media-amazon.com/images/I/611EKSIevUL.jpg)

## Available Options

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

## Questions & Answers

**Q: is it tlc or mlc ?**
A: This TLC or SLC

**Q: Can you buy an enclosure for this so it can be used as an external drive?**
A: I tried it in a usb3 dock and didn't get nearly the performance others get hooking directly to sata.  About 80Mbps average write speed backing up to capacity with HD video projects. Started out at around 270Mbps but that only lasted the 1st 20 sec or so. I get closer to 100Mbps average throughout with 7200 rpm Seagate laptop drives of same form factor and size. eSata might be a better bet and you won't need an enclosure... no circuitry is exposed as is.

**Q: Does it come with software to transfer from a bigger hd to a smaller hd?**
A: Use Macrium Reflect free, download it. Its to copy everything from your old HD to your new SSD. It will help you tranfer from bigger to smaller and vice versa.

**Q: what country is it made ?**
A: Taiwan

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best value for money, reliable
*by F***S on July 16, 2025*

Been using this brand for a few years. Runs pretty well and smooth. Always brings back to life old computers from graveyards with them. One of the cheapest and reliable I’ve tried from Amazon 100% recommended

### ⭐⭐⭐⭐⭐ great ssd, made my laptop faster
*by M***O on May 28, 2025*

i bought this ssd to make my laptop load things faster, and it did exactly what i bought it for, windows loads a lot faster, with other pleasant side effects like the battery lasting this tiny bit longer, and the laptop being this tiny bit quieter.its got good performance, not only windows loads faster, but games and other programs load faster than on hard drive.for the value of capacity to dollar, this is a good drive. using the ssd as a boot drive for windows 7, 476.94 gb is shown on the drive, not anywhere near the 512 gb on the amazon listing but it was a capacity upgrade from my old 500 gb hard drive, and most other ssds will have this effect too.overall, a great upgrade for any laptop with a spinny drive.

### ⭐⭐⭐⭐⭐ Great upgrade for HDD
*by D***Z on July 18, 2025*

As computer MSP we have ordered several of these for upgrades. The speed is very good over HDD and the quality is also good for the price.

## Frequently Bought Together

- 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 France*
*Store origin: FR*
*Last updated: 2026-02-23*