---
product_id: 84107168
title: "Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5\" 7mm (0.28\") Internal Solid State Drive"
brand: "sp silicon power"
price: "$502"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/84107168-silicon-power-512gb-ssd-3d-nand-a55-slc-cache-performance
store_origin: NZ
region: New Zealand
---

# Up to 550MB/s read speed 512GB high-capacity storage 7mm ultra-slim form factor Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive

**Brand:** sp silicon power
**Price:** $502
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with speed and style!

## Quick Answers

- **What is this?** Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive by sp silicon power
- **How much does it cost?** $502 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/84107168-silicon-power-512gb-ssd-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

- • **Effortless Compatibility:** SATA III interface guarantees seamless integration with most laptops and desktops for instant upgrades.
- • **Reliability You Can Trust:** Built-in TRIM, Garbage Collection, RAID support, and ECC ensure your data stays safe and performance stays optimal.
- • **Massive Storage, Minimal Bulk:** 512GB capacity packed into a sleek 7mm design perfect for ultrabooks and slim notebooks.
- • **Blazing Fast Boot & Load Times:** Experience lightning-quick system startups and app launches with advanced 3D NAND and SLC Cache tech.
- • **Longer Lifespan, Sustained Speed:** SLC Cache technology not only boosts performance but also extends the drive’s durability for years to come.

## Overview

The Silicon Power 512GB A55 SSD combines cutting-edge 3D NAND flash and SLC Cache technology to deliver up to 550MB/s transfer speeds in a slim 7mm 2.5-inch form factor. Designed for ultrabooks and ultra-slim notebooks, it supports advanced features like TRIM, Garbage Collection, RAID, and ECC for enhanced reliability and longevity, making it the perfect high-performance storage upgrade for professionals on the go.

## Description

.

## Features

- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SP Silicon Power |
| Product Dimensions | 10.01 x 6.99 x 0.71 cm; 50 g |
| Item model number | SP512GBSS3A55S25 |
| Manufacturer | Silicon Power imports |
| Series | A55 |
| Colour | 512GB |
| Form Factor | 2.5-inch |
| Hard Drive Size | 512 GB |
| Hard Disk Description | Solid State Drive |
| Hard Drive Interface | Raid |
| Hard Disk Rotational Speed | 5400 RPM |
| Hardware Platform | laptop |
| Are Batteries Included | No |
| Item Weight | 50 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Digital storage capacity:** 512 GB
- **Hard disk interface:** Raid
- **Connectivity technology:** SATA
- **Brand:** SP Silicon Power
- **Special feature:** SLC Cache Technology, TRIM Support, Garbage Collection, RAID Support
- **Hard disk form factor:** 2.5 Inches
- **Hard disk description:** Solid State Drive
- **Compatible devices:** Laptop
- **Installation type:** Internal Hard Drive
- **Colour:** 512GB

## Images

![Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive - Image 1](https://m.media-amazon.com/images/I/611EKSIevUL.jpg)
![Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive - Image 2](https://m.media-amazon.com/images/I/61JNiIMKD5L.jpg)
![Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive - Image 3](https://m.media-amazon.com/images/I/71TCwDsRfQL.jpg)
![Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive - Image 4](https://m.media-amazon.com/images/I/61gS1ji6zKL.jpg)
![Silicon Power-512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive - Image 5](https://m.media-amazon.com/images/I/61cUqNSaDaL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Still working
*by I***N on 18 March 2021*

Have had this for a few years now working very hard & is still working well would buy this again

### ⭐⭐⭐⭐⭐ For me it was a bit fiddly having windows not able to see this drive
*by C***L on 15 December 2018*

Did have a bit of trouble having my new system recognise this had to play around a bit and install Windows twice but I've got it sorted now and it's working great

### ⭐⭐⭐⭐⭐ Better than other big brand names
*by I***Y on 15 December 2018*

Excellent product great warranty and well worth the extra little bit for the 512gb

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/84107168-silicon-power-512gb-ssd-3d-nand-a55-slc-cache-performance](https://www.desertcart.nz/products/84107168-silicon-power-512gb-ssd-3d-nand-a55-slc-cache-performance)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*