---
product_id: 94047539
title: "Silicon Power SSD 1TB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28\") Internal Solid State Drive"
brand: "sp silicon power"
price: "£123.38"
currency: GBP
in_stock: true
reviews_count: 13
category: "Sp Silicon Power"
url: https://www.desertcart.co.uk/products/94047539-silicon-power-ssd-1tb-3d-nand-a55-slc-cache-performance
store_origin: GB
region: United Kingdom
---

# 560 MB/s blazing read speed 1TB massive storage capacity 3D NAND tech for durability Silicon Power SSD 1TB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive

**Brand:** sp silicon power
**Price:** £123.38
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade to speed, storage, and stamina — because your productivity deserves the best!

## Quick Answers

- **What is this?** Silicon Power SSD 1TB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive by sp silicon power
- **How much does it cost?** £123.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/94047539-silicon-power-ssd-1tb-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

- • **Ultra-Slim 7mm Profile:** Fits seamlessly into ultrabooks and sleek laptops—upgrade your device without adding bulk or weight.
- • **Lightning-Fast Boot & Load Times:** Experience near-instant startup and app launches with 560 MB/s read speeds that keep you ahead in every meeting.
- • **Advanced 3D NAND & SLC Cache Tech:** Boost performance and extend lifespan with cutting-edge memory architecture designed for relentless multitasking.
- • **Rock-Solid Reliability & Data Integrity:** Equipped with ECC, TRIM, and Bad Block Management to safeguard your work and keep your system running flawlessly.
- • **Massive 1TB Storage for All Your Projects:** Store your entire professional portfolio, multimedia files, and critical data without compromise.

## Overview

The Silicon Power 1TB A55 SSD leverages advanced 3D NAND and SLC Cache technology to deliver ultra-fast 560 MB/s read speeds, a slim 7mm form factor ideal for ultrabooks, and robust data protection features like ECC and Bad Block Management. Designed for professionals seeking reliable, high-capacity storage with enhanced endurance and power efficiency, this SSD ensures faster boot times, longer lifespan, and seamless multitasking backed by a 3-year warranty.

## Description

From the manufacturer 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 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..

Review: Upgrade Your Computer's Storage with Speed and Reliability - I recently upgraded my computer's storage with the Silicon Power 256GB SSD, and I must say that I'm very impressed with its performance. This SSD is a great choice for anyone who wants to speed up their computer and improve overall efficiency. One of the standout features of this SSD is its impressive read and write speeds. I found that it was able to load applications and files much more quickly than my previous hard drive, making multitasking and other tasks much smoother and faster. Another great feature of the Silicon Power 256GB SSD is its 3D NAND flash technology. This allows for higher density storage and better performance than traditional 2D NAND, which is reflected in the SSD's overall speed and responsiveness. I also appreciated how easy it was to install this SSD. It came with clear instructions and software that made it simple to transfer my files and data from my old hard drive to the new SSD. The SSD is also very lightweight and durable, making it an ideal choice for use in laptops and other portable devices. Overall, I would highly recommend the Silicon Power 256GB SSD to anyone in need of a reliable and high-performance storage solution. It's easy to install, provides excellent read and write speeds, and is a great value for its price point. If you're looking to upgrade your computer's storage, this SSD is definitely worth considering.
Review: Good value and long lasting - Can't believe how long it lasted for the value, several years with no slow down, greatly improved the boot speed and load times of the aging laptop it was fitted to. Easy to install if you know what you are doing, great budget option

## Features

- 3D NAND flash are applied to deliver high transfer speeds. Operation Voltage: 5 Volts
- 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 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 | B07KQZ1Z53 |
| Best Sellers Rank | 3,581 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 34 in Internal Solid State Drives |
| Box Contents | SSD 3D NAND |
| Brand | SP Silicon Power |
| Brand Name | SP Silicon Power |
| Cache Memory Installed Size | 1 |
| Color | A55 |
| Compatible Devices | Laptop, Ultrabooks |
| Connectivity technology | SATA |
| Country of Origin | Taiwan |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 22,172 Reviews |
| Data Transfer Rate | 500 Megabits Per Second |
| Digital Storage Capacity | 1 TB |
| Digital storage capacity | 1 TB |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | 34d nand |
| Form Factor | 2.5-inch |
| Global Trade Identification Number | 00886576041568 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Raid |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Raid |
| Hard-Drive Size | 1 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | x86 |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 10L x 6.9W x 0.7Th centimetres |
| Item Weight | 63 Grams |
| Manufacturer | SP Silicon Power |
| Manufacturer Part Number | SU001TBSS3A55S25EU |
| Media Speed | 560 MB/s |
| Model Name | Upgraded Version |
| Model Number | Upgraded Version |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Shock Resistant |
| Product Warranty | 3-year warranty |
| Read Speed | 560 Megabytes Per Second |
| Special feature | Shock Resistant |
| Specific Uses For Product | Business, Multimedia, Personal |
| UPC | 886576041568 |

## Product Details

- **Brand:** SP Silicon Power
- **Colour:** A55
- **Compatible devices:** Laptop, Ultrabooks
- **Connectivity technology:** SATA
- **Digital storage capacity:** 1 TB
- **Hard disk description:** Solid State Drive
- **Hard disk form factor:** 2.5 Inches
- **Hard disk interface:** Raid
- **Installation type:** Internal Hard Drive
- **Special feature:** Shock Resistant

## Images

![Silicon Power SSD 1TB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive - Image 1](https://m.media-amazon.com/images/I/71vlEYj7QXL.jpg)

## Questions & Answers

**Q: Are these ssd's affected by the recent 2023 bad batch failures that are affecting sp nvme's?**
A: As far as I know, they haven't been affected as what Samsung have

**Q: what read and write speeds?**
A: Close to the specs. Circa 560mbps read and 420ish write.

**Q: would this fit a would this fit a toshiba satellite C55-A-1R8**
A: No personal experience with the Toshiba satellite, but if it has a 2.5 inch drive with sata connection plug it will fit, remember the Toshiba satellite will have to recognize a 1TB drive, maximum hard drive size will be found in you manual.

**Q: Will this work with an android rablet**
A: you looking for SD card not an SSD! so no it doesnt not work with rablet! it also doesnt work wit tablets! XD

## Customer Reviews

### ⭐⭐⭐⭐⭐ Upgrade Your Computer's Storage with Speed and Reliability
*by L***Y on 26 April 2023*

I recently upgraded my computer's storage with the Silicon Power 256GB SSD, and I must say that I'm very impressed with its performance. This SSD is a great choice for anyone who wants to speed up their computer and improve overall efficiency. One of the standout features of this SSD is its impressive read and write speeds. I found that it was able to load applications and files much more quickly than my previous hard drive, making multitasking and other tasks much smoother and faster. Another great feature of the Silicon Power 256GB SSD is its 3D NAND flash technology. This allows for higher density storage and better performance than traditional 2D NAND, which is reflected in the SSD's overall speed and responsiveness. I also appreciated how easy it was to install this SSD. It came with clear instructions and software that made it simple to transfer my files and data from my old hard drive to the new SSD. The SSD is also very lightweight and durable, making it an ideal choice for use in laptops and other portable devices. Overall, I would highly recommend the Silicon Power 256GB SSD to anyone in need of a reliable and high-performance storage solution. It's easy to install, provides excellent read and write speeds, and is a great value for its price point. If you're looking to upgrade your computer's storage, this SSD is definitely worth considering.

### ⭐⭐⭐⭐⭐ Good value and long lasting
*by J***S on 7 March 2026*

Can't believe how long it lasted for the value, several years with no slow down, greatly improved the boot speed and load times of the aging laptop it was fitted to. Easy to install if you know what you are doing, great budget option

### ⭐⭐⭐⭐⭐ this impressed me so much after the first one that ive just brought 2 more of the same.
*by P***P on 11 September 2020*

So if (a couple of years ago) you had told me that a half terabyte SSD would be less than the (then) price of the same size hhd i wouldn't have believed you. Zoom forward to today and often, the even faster m.2 nvme drives are cheaper still on a per gb basis. However for builds such as the updating and speeding up of both my HP enterprize z600/z800 builds which wont easily boot from nvme, and (for the same reasons) my updated Mac Pro a1186 builds for music studios, these are the perfect addition. Faster than any given hdd, and with using it in older sata 2 systems, it will run as fast as the system underneath can chew through data. What i will mention is that, although i was initially nervous as to using a dram cacheless drive after previous issues with older equivalents from other brands, i can confidently report that the tiered nand flash approach that this drive uses is perfectly suited for the application and plenty fast. It uses a smaller and lighting fast single layer nand flash cache, (exactly as a dram cache would be utilised, but in many cases significantly faster than the old and slow ddr3 used) it then moves the data archived onto the still fast but less-so qlc nand which is the size of the drives headline capacity to store. Again at the £44 i paid this is a no brainer. Good quality, great price and no issues and all testing using crystal tools reports at least advertised speed on a fast top end HEDT platform and in some cases its actually run faster than advertised.

## Frequently Bought Together

- Silicon Power SSD 1TB 3D NAND A55 SLC Cache Performance Boost 2.5 inch SATA III 7mm (0.28") Internal Solid State Drive
- Cable Matters 3-Pack 6.0 Gbps SATA Cables 45cm (SATA 3 Cable, SATA data Cable, SATA Cable) Black

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-01*