---
product_id: 562939468
title: "SP Silicon Power 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: "KSh16426"
currency: KES
in_stock: true
reviews_count: 5
category: "Sp Silicon Power"
url: https://www.desertcart.co.ke/products/562939468-sp-silicon-power-128gb-ssd-3d-nand-a55-slc-cache
store_origin: KE
region: Kenya
---

# High-speed 3D NAND transfer SLC Cache tech for boosted write performance 7mm ultra-slim form factor SP Silicon Power 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:** KSh16426
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** SP Silicon Power 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?** KSh16426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/562939468-sp-silicon-power-128gb-ssd-3d-nand-a55-slc-cache)

## 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 Design:** At just 7mm thin, fits perfectly in ultrabooks and ultra-slim notebooks without compromise.
- • **Blazing Fast Boot & Load Times:** Experience near-instant startup and app launches with cutting-edge 3D NAND flash technology.
- • **SLC Cache for Peak Performance:** Advanced SLC Cache boosts write speeds while extending SSD lifespan—work smarter, not harder.
- • **Robust Data Integrity & Reliability:** Equipped with ECC, TRIM, Garbage Collection, and Bad Block Management for optimized, worry-free performance.
- • **Comprehensive 3-Year Warranty & Support:** Register your drive for full manufacturer coverage and access to SP’s SSD health monitoring software.

## Overview

The SP Silicon Power 128GB Ace A55 SSD combines high-speed 3D NAND flash with advanced SLC Cache technology to deliver rapid boot times and sustained write performance. Its ultra-slim 7mm design fits seamlessly into ultrabooks and slim notebooks, while built-in ECC, TRIM, and Bad Block Management ensure data integrity and reliability. Backed by a 3-year warranty and free SP Toolbox software for health monitoring, this SSD is engineered for professionals seeking a sleek, dependable storage upgrade.

## 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: I've bought a bunch of Silicon Power SSDs and SD cards over the years. All of them previously were fine, so I got two of these as mirrored boot drives for a home storage server. They worked flawlessly for over a year, and then one day after a reboot one of them went read-only. Unfortunate, yes, but that is why you have a mirrored array instead of just one drive for a server. These things happen. I filed an RMA request and included the relevant information. SP had me ship the drive to them and just a few days after it arrived, they approved a replacement which I received today new in box. I really appreciate their supporting their product, and wanted to use this review to encourage them to keep it up. Since, again, I got these to be boot-only drives for a server I don't really have any thoughts on their performance - but they are nice slim 7mm drives which were as easy to install as a SATA drive can be. Excellent utility drive for something like a home server, HTPC, emulation box, or the like.
Review: I bought the item in April of 2024 and gave it 4 stars. 1 year later I'm giving it 1 star. 5 months in had total drive failure. Thought it was something I did. Started over from scratch, and it lasted 3 months. Did it once again and got 4 months out of it before it's totally unusable. After the first crash, I kept a close watch on it using CrystalDisk Info. It always showed good health w/ no bad sectors. Do not know if it was just this particular drive out of many, or not. I will not buy another. Be safe....BACK UP YOUR DATA!!!!!!

## 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 |
| Are Batteries Included | No |
| Brand | SP Silicon Power |
| Color | 128GB |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,572) |
| Date First Available | 2 May 2024 |
| Form Factor | 2.5-inch |
| Hard Disk Description | Solid State Drive |
| Hard Drive Interface | Solid State |
| Hard Drive Size | 128 GB |
| Hardware Platform | laptop |
| Item Weight | 60 g |
| Item model number | SU128GBSS3A55S25AH |
| Manufacturer | SP Silicon Power |
| Product Dimensions | 100 x 69.9 x 7 cm; 60 g |
| Series | SU128GBSS3A55S25AH |

## Product Details

- **Brand:** SP Silicon Power
- **Colour:** 128GB
- **Compatible devices:** Laptop
- **Connectivity technology:** SATA
- **Digital storage capacity:** 128 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 features:** 3D NAND Flash, SLC Cache Technology, Bad Block Management, SSD Health Monitor Tool

## Images

![SP Silicon Power 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)
![SP Silicon Power 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) - Image 2](https://m.media-amazon.com/images/I/61Jerim81SL.jpg)
![SP Silicon Power 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) - Image 3](https://m.media-amazon.com/images/I/61KCFftnrAL.jpg)
![SP Silicon Power 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) - Image 4](https://m.media-amazon.com/images/I/71TCwDsRfQL.jpg)
![SP Silicon Power 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH) - Image 5](https://m.media-amazon.com/images/I/61gS1ji6zKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 18 February 2025*

I've bought a bunch of Silicon Power SSDs and SD cards over the years. All of them previously were fine, so I got two of these as mirrored boot drives for a home storage server. They worked flawlessly for over a year, and then one day after a reboot one of them went read-only. Unfortunate, yes, but that is why you have a mirrored array instead of just one drive for a server. These things happen. I filed an RMA request and included the relevant information. SP had me ship the drive to them and just a few days after it arrived, they approved a replacement which I received today new in box. I really appreciate their supporting their product, and wanted to use this review to encourage them to keep it up. Since, again, I got these to be boot-only drives for a server I don't really have any thoughts on their performance - but they are nice slim 7mm drives which were as easy to install as a SATA drive can be. Excellent utility drive for something like a home server, HTPC, emulation box, or the like.

### ⭐ Review
*by C***. on 29 April 2024*

I bought the item in April of 2024 and gave it 4 stars. 1 year later I'm giving it 1 star. 5 months in had total drive failure. Thought it was something I did. Started over from scratch, and it lasted 3 months. Did it once again and got 4 months out of it before it's totally unusable. After the first crash, I kept a close watch on it using CrystalDisk Info. It always showed good health w/ no bad sectors. Do not know if it was just this particular drive out of many, or not. I will not buy another. Be safe....BACK UP YOUR DATA!!!!!!

### ⭐⭐⭐⭐ Review
*by S***A on 27 November 2024*

This is dramless TLC SSD with 2048 spare blocks (only) Speeds do not impress either, IOPS on the low side. There are better TLC SSDs from reputable brands at lower or comparable price which also have DRAM cache.

## Frequently Bought Together

- Silicon Power 1TB SSD 3D NAND A58 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive
- Timetec 16GB KIT(2x8GB) DDR3L/DDR3 1600MHz(DDR3L-1600) PC3L-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook RAM
- SABRENT SATA to USB Cable - USB 3.0 to 2.5” SATA I/II/III Hard Drive Adapter - External Converter for SSD/HDD Data Transfer (EC-SSHD)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-12*