---
product_id: 679251728
title: "128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5\" 7mm (0.28\") Internal Solid State Drive (SU128GBSS3A55S25AH)"
brand: "sp silicon power"
price: "NT$3393"
currency: TWD
in_stock: true
reviews_count: 5
category: "Sp Silicon Power"
url: https://www.desertcart.tw/products/679251728-128gb-ssd-3d-nand-a55-slc-cache-performance-boost-sata
store_origin: TW
region: Taiwan
---

# 460 MB/s read speed 128GB 3D NAND storage SLC Cache & Bad Block Management 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH)

**Brand:** sp silicon power
**Price:** NT$3393
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with speed and reliability that keeps you ahead!

## Quick Answers

- **What is this?** 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) by sp silicon power
- **How much does it cost?** NT$3393 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/679251728-128gb-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

- • **Built-in Health Monitoring:** Stay ahead with SP Toolbox software to track SSD health and performance in real-time.
- • **Next-Gen 3D NAND Technology:** Reliable, high-density storage that fits perfectly in ultra-slim laptops.
- • **Blazing Fast Boot & Load Times:** Experience near-instant startup and app launches with 460 MB/s read speeds.
- • **SLC Cache for Peak Performance:** Boost write speeds and extend SSD lifespan with advanced caching tech.
- • **Rock-Solid Reliability & Warranty:** Shock-proof design with ECC, TRIM, and a 3-year warranty for peace of mind.

## Overview

The SP Silicon Power 128GB Ace A55 SSD combines cutting-edge 3D NAND flash with SLC Cache technology to deliver ultra-fast 460 MB/s read speeds and enhanced write performance. Its slim 7mm form factor fits seamlessly into ultrabooks and notebooks, while advanced features like Bad Block Management, ECC, and TRIM ensure data integrity and longevity. Backed by a 3-year warranty and equipped with a free health monitoring tool, this SSD is designed for professionals seeking reliable, high-speed storage that boosts productivity and keeps systems running smoothly.

## Description

High Transfer Speeds for Fast Start Up Powered by high quality controller and original synchronous NAND flash, Ace 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. 3-year Warranty The Ace A55 is backed by 3-year warranty. *Please register your product via SP official website to get the complete manufacturer warranty services, product support and more. Box Contains 2x Silicon Power Ace A55 Solid State Drive

Review: Would not buy
Review: Solid drive

## 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 |
|---------------|-------|
| ASIN | B0963SGYGF |
| Additional Features | 3D NAND Flash, SLC Cache Technology, Bad Block Management, SSD Health Monitor Tool |
| Brand | SP Silicon Power |
| Built-In Media | 1 x Silicon Power Ace A55 Solid State Drive |
| Cache Memory Installed Size | 128 |
| Color | 128GB |
| Compatible Devices | Laptop |
| Connectivity Technology | SATA |
| Connectivity technology | SATA |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 1,550 Reviews |
| Data Transfer Rate | 500 Megabytes Per Second |
| Digital Storage Capacity | 128 GB |
| Digital storage capacity | 128 GB |
| Enclosure Material | Nand Flash |
| Form Factor | 2.5-inch |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Solid State |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Solid State |
| Hard-Drive Size | 128 GB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 10L x 7W x 0.7Th centimeters |
| Item Weight | 60 Grams |
| Item height | 7 centimeters |
| Manufacturer | SP Silicon Power |
| Model Name | SU128GBSS3A55S25AH |
| Model Number | SU128GBSS3A55S25AH |
| Number of Items | 1 |
| Read Speed | 460 Megabytes Per Second |
| Special features | 3D NAND Flash, SLC Cache Technology , Bad Block Management, SSD Health Monitor Tool |
| Specific Uses For Product | Personal, Gaming, Business |
| UPC | 886576062815 |

## Product Details

- **Digital storage capacity:** 128 GB
- **Hard disk interface:** Solid State
- **Connectivity technology:** SATA
- **Brand:** SP Silicon Power
- **Special features:** 3D NAND Flash, SLC Cache Technology, Bad Block Management, SSD Health Monitor Tool
- **Hard disk form factor:** 2.5 Inches
- **Hard disk description:** Solid State Drive
- **Compatible devices:** Laptop
- **Installation type:** Internal Hard Drive
- **Colour:** 128GB

## Images

![128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) - Image 1](https://m.media-amazon.com/images/I/61kKWTNLsuL.jpg)

## Customer Reviews

### ⭐ Would not buy
*by C***. on 29 April 2024*



### ⭐⭐⭐⭐⭐ Solid drive
*by N***L on 12 December 2025*



### ⭐⭐⭐⭐ Not sure what is Enterprise about it
*by S***A on 27 November 2024*



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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-10*