# 2.5" SATA III SSD Silicon Power SP004TBSS3A55S25 — 4 TB, 500/450 MB/s, 7 mm

**URL:** https://aio.lv/en/product--silicon-power-sp004tbss3a55s25--8888611
**Data updated:** 2026-01-21 11:00 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** Silicon Power
**Manufacturer code:** SP004TBSS3A55S25
**EAN:** 4713436150800
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 440.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 364.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silicon-power-sp004tbss3a55s25--8888611

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

2.5-inch SATA III SSD Silicon Power SP004TBSS3A55S25 with 4 TB capacity offers sequential read/write speeds up to 500/450 MB/s, SATA 6 Gbit/s interface and 7 mm height for laptop or desktop installation. Features S.M.A.R.T. support, 5 V operating voltage, 1,500,000 h MTBF and 20 G vibration resistance — suitable for mass storage, backups and system drives.

## Long description

Silicon Power A55 4 TB is a 2.5-inch SATA III SSD designed for PCs and laptops that delivers fast boot times and responsive application loading. Using a SATA III 6 Gb/s interface and 3D NAND flash memory, this SSD provides up to 500 MB/s read and 450 MB/s write speeds and offers 4 TB of storage capacity for files, programs and games.
Advantages
The Ace A55 combines an original controller with 3D NAND to provide stable, durable operation and improved performance, enabling quick system boots and reduced application load times. Built without moving parts, the drive is lightweight, thin, and resistant to shock and vibration. It supports S.M.A.R.T. monitoring and ECC error correction for safer data transmission and includes bad block management to detect and isolate faulty blocks to reduce the risk of data loss. Internal auto-copy technology moves data from the SLC cache to the 3D NAND without burdening the controller or DRAM.
Suitable for
Upgrading a laptop or desktop from an HDD to an SSD
Users who need large local storage for files, applications and games (4 TB)
Everyday tasks such as web browsing, media playback and office work
Key specifications
Form factor: 2.5-inch SATA III
Capacity: 4000 GB (4 TB)
Interface speed: SATA III 6 Gb/s
Sequential read speed: up to 500 MB/s
Sequential write speed: up to 450 MB/s
Flash type: 3D NAND
Weight: 0.063 kg
How to use
Install the 2.5-inch SSD into a compatible laptop drive bay or a desktop 2.5" mounting bracket and connect it to a SATA III port and power connector. Initialize and format the drive in your operating system if necessary, then install the OS or transfer data from your previous drive using cloning software. For best performance, connect to a SATA III 6 Gb/s port and ensure your system firmware supports the drive.
Usage recommendations
Use the Ace A55 as a primary system drive for faster boot and application load times; enable S.M.A.R.T. monitoring in your OS and keep regular backups to protect important data.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 4000 GB |
| Read speed | 500 MB/s |
| Write speed | 450 MB/s |
| S.M.A.R.T. support | Yes |
| Mean time between failures (MTBF) | 1500000 h |
| Memory type | 3D NAND |
| ECC | Yes |
| Hardware encryption | Yes |
| Component for | PC/Laptop |
| NVMe | Yes |
| Interface | Serial ATA III |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Other features

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.063 kg |
| Height | 7 mm |
| Width | 100 mm |
| Depth | 69 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |

### Operational conditions

| Feature | Value |
|---|---|
| Vibration resistance | 20 G |
| Operating shock | 1500 G |

### Certificates

| Feature | Value |
|---|---|
| UN number | 7 |

### Brand-specific features

| Feature | Value |
|---|---|
| Intel® Rapid Start Technology | Yes |
| Intel® Smart Response Technology | Yes |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel® Remote Secure Erase | Yes |

## FAQ

### How much does the Silicon Power 2.5" SATA III SSD SP004TBSS3A55S25 4 TB cost, and is it available for purchase?

The price is 440.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Silicon Power 2.5" SATA III SSD SP004TBSS3A55S25 4 TB be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Silicon Power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Silicon Power service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ssd capacity, read speed, write speed, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Silicon Power 2.5" SATA III SSD SP004TBSS3A55S25 4 TB?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/8888611/62403653_large.webp