---
product_id: 135314769
title: "Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer"
brand: "sp silicon power"
price: "S$432"
currency: SGD
in_stock: false
reviews_count: 13
category: "Sp Silicon Power"
url: https://www.desertcart.sg/products/135314769-silicon-power-sp-sp-sp-ace-a55-1tb-sata-ssd
store_origin: SG
region: Singapore
---

# Up to 560MB/s read speed 1TB storage capacity 3-year limited warranty Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer

**Brand:** sp silicon power
**Price:** S$432
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade your rig, upgrade your life!

## Quick Answers

- **What is this?** Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer by sp silicon power
- **How much does it cost?** S$432 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/135314769-silicon-power-sp-sp-sp-ace-a55-1tb-sata-ssd)

## 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

- • **Massive 1TB Storage:** Store your entire creative portfolio, games, and work files without compromise.
- • **Sleek & Compact Design:** Ultra-thin 2.5-inch form factor fits seamlessly into laptops and desktops alike.
- • **Supersonic Speed Boost:** Experience lightning-fast boot-ups and file transfers with up to 560MB/s read and 530MB/s write speeds.
- • **Smart Health Monitoring:** Stay ahead with SP Toolbox software to track SSD health, performance, and lifespan.
- • **Next-Gen 3D NAND & SLC Cache:** Enhanced endurance and power efficiency for longer-lasting, reliable performance.

## Overview

The Silicon Power Ace A55 1TB SATA SSD delivers a powerful performance upgrade with sequential speeds up to 560MB/s, leveraging advanced 3D NAND and SLC Cache technology for enhanced reliability and endurance. Its slim 2.5-inch design fits both laptops and desktops, backed by a 3-year warranty and smart health monitoring software, making it the perfect budget-friendly choice for professionals and creators seeking faster load times and dependable storage.

## 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.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 1 x Silicon Power Ace A55 Solid State Drive

Review: Light and Fast!! Does what its supposed to - Silicon Power is a good SSD no matter what some of the other comments here say. Its not the same say as Samsung but its close enough in terms of quality and speed, the two most important factors when deciding on a SSD. Hey if you really wanted a Samsung then you should go out, pay the fancy price and buy it. Yes I agree that Samsung reliability would be 100% but this ain't too bad either. I already own a Samsung SSD drive and wanted something budget friendly this time. Their Velox series is more for people who are exploring SSD's for the first time. This model Ace A55 is budget friendly mid range SSD which is good for laptops. The best part is that it is smaller in thickness and hence really low on weight. But it may lead to heating in the future as the thicker ones usually have better chip design and cooling built into them. I will know this summer. If installing in a laptop it will make a difference even if you already have other SSD's installed like the M.2 PCIe Gen 3 and have replaced your laptop DVD writer also with an Samsung SSD drive like me. Coming to the speed, a user here has already written an important and very helpful comment, you need to align the SSD partitions and sectors correctly if you want it to perform especially when cloning your old HDD and Windows partitions to it. I suggest the same thing and recommend using Mini Tool Partition to align the partitions to 1MB by default. I didn't need to do all this as its not the primary SSD in my laptop and not going to be the last one either but yes for my primary SSD I did need to. Where this SSD really boosts up speed is on a Macbook. Trust me when I say this but booting up MacOS using a SSD is going to feel supersonic as compared to booting up a HP Pavillion Windows 10. But yes die hard Windows fans a SSD is going to improve your loading and waiting times immensely. Its damn irritating waiting for all the tray icons to load even if you have 16 GB of RAM. For the geeks out there plenty of tests are available to check out the speed of this SSD and I think Silicon Power does not do too poorly in most of them for a mid range SSD. You can also download their ToolBox to test your drives health from time to time. They even provide a licensed cloning software if you dont have Acronis or Mini Tool. As with all my reviews I must post a little caveat, most low to medium priced SSD's including this one require some amount of system RAM to function correctly. So if you buy a SSD like this one 512 GB then be prepared to sacrifice at least 1 GB of RAM to the SSD for its caching tasks etc. That can make a difference on an old 4 GB RAM system especially if you share RAM with the inbuilt Graphics card as well. Therefore first upgrade the RAM on your old PC or laptop and then buy a SSD especially if you intend to use it for high processing power work later and really breathe life into your old system. On older systems a SSD does make a difference but where it really shines would be on a system with adequate processing power and RAM. Also please note 512 GB does not mean it will effectively show up as 512 GB for use on a Windows laptop. Its the way to do with the way the file system reports the effective space on Microsoft based systems when formatted for Windows use. On a Mac it will show up correctly as 512 GB as they have changed their operating system to report the space/size correctly. But its there on both systems as the effective size provided by the manufacturer SP has not gone anywhere. All in all go for this SSD if you want to bump your old Desktop or laptop by a notch when working or gaming by spending a little. If you want to know specifics suggest you visit the manufacturers website and look for Ace A55 which is the model number for this SSD. Its the starting model in their Ace series. For those looking to buy something more pocket friendly I suggest getting this. I am not going to explain 3D NAND etc as it does not matter to most users here but lets just say this does the job in the price you paid.
Review: Decent & well performance - Decent On This price performance 💯

## Features

- VERSATILE UPGRADE - Designed for content creators, DIY system builders, and everyday users who are looking to upgrade their PC for faster boot-ups, data transfers, application load times, and response times.
- SUPERIOR PERFORMANCE - Sequential read speeds up to 560MB/s and write speeds up to 530MB/s. Available in 128GB, 256GB, 512GB, 1TB, and 2TB capacities.
- COMPACT FORM FACTOR - 2.5-inch SATA SSD (7mm) is suitable for both desktop and laptop computers
- IMPROVED RESPONSIVENESS - 3D NAND flash and SLC Cache technology improve overall performance.
- BACKED UP QUALITY - Comes with a 3-year limited warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4G19X3 |
| Are Batteries Included | No |
| Best Sellers Rank | #22,406 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #149 in Internal Solid State Drives |
| Brand | SP Silicon Power |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (29,679) |
| Date First Available | 15 April 2018 |
| Form Factor | 2.5-inch |
| Generic Name | Internal Solid State Drive |
| Hard Disk Description | Solid State Drive |
| Hard Drive Interface | Serial ATA |
| Hard Drive Size | 1 TB |
| Hardware Platform | Mac, Windows |
| Importer | Supertron Electronics Pvt Ltd. No.2 Cooper Lane, Kolkata 700001 |
| Included Components | Internal Solid State Drives |
| Item Dimensions LxWxH | 10 x 7 x 0.7 Centimeters |
| Item Height | 0.28 Inches |
| Item Weight | 50 g |
| Item Width | 2.75 Inches |
| Item model number | SP001TBSS3A55S25 |
| Manufacturer | Silicon Power |
| Net Quantity | 1 Count |
| Packer | 5F., No.308-10, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan (R.O.C.), Tel:+886-2-7708-1188 |
| Product Dimensions | 10.01 x 6.99 x 0.71 cm; 50 g |
| Series | SATA A55 - 1TB |

## Product Details

- **Brand:** SP Silicon Power
- **Colour:** Black
- **Compatible Devices:** Laptop
- **Connectivity Technology:** SATA
- **Digital Storage Capacity:** 1 TB
- **Hard Disk Description:** Solid State Drive
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Interface:** Serial ATA
- **Installation Type:** Internal Hard Drive
- **Special Feature:** Compact

## Images

![Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 1](https://m.media-amazon.com/images/I/61TUvTyrj2L.jpg)
![Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 2](https://m.media-amazon.com/images/I/61Gyg6clVAL.jpg)
![Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 3](https://m.media-amazon.com/images/I/61JNiIMKD5L.jpg)
![Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 4](https://m.media-amazon.com/images/I/71TCwDsRfQL.jpg)
![Silicon Power SP SP SP Ace A55 1TB SATA SSD, Up to 500MB/s, 3D NAND with SLC Cache, 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 5](https://m.media-amazon.com/images/I/61gS1ji6zKL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Questions & Answers

**Q: Is it compatible with Dell Inspiron n4050**
A: Yes

**Q: can it be used with desktop ?**
A: Anything with a sata port (any PC older than 2000s)

**Q: Description says compatible device is laptop. Not recommended for desktops?**
A: yes it is compatible with desktop also

**Q: Is it compatible with dell Inspiron 15 3567?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light and Fast!! Does what its supposed to
*by K***R on 21 March 2019*

Silicon Power is a good SSD no matter what some of the other comments here say. Its not the same say as Samsung but its close enough in terms of quality and speed, the two most important factors when deciding on a SSD. Hey if you really wanted a Samsung then you should go out, pay the fancy price and buy it. Yes I agree that Samsung reliability would be 100% but this ain't too bad either. I already own a Samsung SSD drive and wanted something budget friendly this time. Their Velox series is more for people who are exploring SSD's for the first time. This model Ace A55 is budget friendly mid range SSD which is good for laptops. The best part is that it is smaller in thickness and hence really low on weight. But it may lead to heating in the future as the thicker ones usually have better chip design and cooling built into them. I will know this summer. If installing in a laptop it will make a difference even if you already have other SSD's installed like the M.2 PCIe Gen 3 and have replaced your laptop DVD writer also with an Samsung SSD drive like me. Coming to the speed, a user here has already written an important and very helpful comment, you need to align the SSD partitions and sectors correctly if you want it to perform especially when cloning your old HDD and Windows partitions to it. I suggest the same thing and recommend using Mini Tool Partition to align the partitions to 1MB by default. I didn't need to do all this as its not the primary SSD in my laptop and not going to be the last one either but yes for my primary SSD I did need to. Where this SSD really boosts up speed is on a Macbook. Trust me when I say this but booting up MacOS using a SSD is going to feel supersonic as compared to booting up a HP Pavillion Windows 10. But yes die hard Windows fans a SSD is going to improve your loading and waiting times immensely. Its damn irritating waiting for all the tray icons to load even if you have 16 GB of RAM. For the geeks out there plenty of tests are available to check out the speed of this SSD and I think Silicon Power does not do too poorly in most of them for a mid range SSD. You can also download their ToolBox to test your drives health from time to time. They even provide a licensed cloning software if you dont have Acronis or Mini Tool. As with all my reviews I must post a little caveat, most low to medium priced SSD's including this one require some amount of system RAM to function correctly. So if you buy a SSD like this one 512 GB then be prepared to sacrifice at least 1 GB of RAM to the SSD for its caching tasks etc. That can make a difference on an old 4 GB RAM system especially if you share RAM with the inbuilt Graphics card as well. Therefore first upgrade the RAM on your old PC or laptop and then buy a SSD especially if you intend to use it for high processing power work later and really breathe life into your old system. On older systems a SSD does make a difference but where it really shines would be on a system with adequate processing power and RAM. Also please note 512 GB does not mean it will effectively show up as 512 GB for use on a Windows laptop. Its the way to do with the way the file system reports the effective space on Microsoft based systems when formatted for Windows use. On a Mac it will show up correctly as 512 GB as they have changed their operating system to report the space/size correctly. But its there on both systems as the effective size provided by the manufacturer SP has not gone anywhere. All in all go for this SSD if you want to bump your old Desktop or laptop by a notch when working or gaming by spending a little. If you want to know specifics suggest you visit the manufacturers website and look for Ace A55 which is the model number for this SSD. Its the starting model in their Ace series. For those looking to buy something more pocket friendly I suggest getting this. I am not going to explain 3D NAND etc as it does not matter to most users here but lets just say this does the job in the price you paid.

### ⭐⭐⭐⭐ Decent & well performance
*by S***R on 24 July 2025*

Decent On This price performance 💯

### ⭐⭐⭐⭐⭐ Good SSD
*by C***5 on 12 August 2023*

Silicon Power is a tier 2 brand from Taiwan. 1. I purchased this SSD to use it as an external Ventoy bootable drive for booting iso files from it. 2. Good drive. Speed is as advertised. 3. Ventoy and bootable iso files work fine and both Windows & Linux OS & other recovery software boots up speedily from this external drive. 4. TBW (total terabytes written before drive goes bad) for this drive is good at this price range i.e 250 TBW. 5. The drive is made of metal and good quality plastic and feels sturdy but is still lightweight. Crucial drives are also of the same price range and Crucial's quality is also good but TBW is significantly less for BX500 for 512 GB drive i.e 120 TBW. Even Crucial MX500 at a higher price range gives 180 TBW for 512 GB drive. Recommended purchase.

## Frequently Bought Together

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

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-26*