# External Hard Drive Seagate 4TB USB 3.2 Gen 1 STKM4000400

**URL:** https://aio.lv/en/product--seagate-1338749--5031819
**Data updated:** 2025-12-30 05:52 (EET)
**Category:** External HDD
**Manufacturer:** SEAGATE
**Manufacturer code:** 1338749
**EAN:** 3660619040254
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 158.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 130.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seagate-1338749--5031819

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Seagate Expansion STKM4000400 is a 4TB external hard drive with a compact 2.5" design. It features USB 3.2 Gen 1 connectivity for fast data transfer speeds. Ideal for storing large files, this drive is compatible with various devices and offers a reliable solution for backup and storage needs. Its sleek black finish adds a modern touch to your tech setup.

## Long description

The Seagate Expansion portable drive STKM4000400 is a compact 2.5" external hard drive with 4TB capacity and USB 3.2 Gen 1 (USB 3.0) connectivity. Designed as add-on storage for PC and Mac, the black Seagate Expansion provides a simple way to carry and store large files, back up data, and expand available space without requiring an external power supply.
Advantages
This portable Seagate 4TB drive offers plug-and-play operation with automatic recognition by Windows and macOS, USB-powered operation (no external power adapter required), and support for fast data transfers when connected to a USB 3.2 Gen 1 port. Its compact 2.5" design and lightweight construction make it convenient for travel and everyday transport.
Suitable for
 Expanding storage on a laptop or desktop PC
 Carrying large media files (photos, videos, music) between devices
 Simple file backups and extra archive storage
 Use with Windows and macOS systems that support external USB drives
Key specifications
 Model: Seagate Expansion STKM4000400
 Capacity: 4 TB (4000 GB)
 Form factor: 2.5" HDD
 Interface: USB 3.2 Gen 1 (USB 3.0)
 Power: USB bus-powered (no external PSU)
 Colour: Black
 Weight: 0.257 kg
How to use
Connect the Seagate Expansion drive to a computer using the supplied USB cable. The drive is bus-powered and does not require an external power supply. The operating system (Windows or macOS) will automatically detect the drive; no additional software installation is necessary. Save files by dragging and dropping them from your computer to the drive, or use your preferred backup application.
Usage recommendations
For optimal transfer speeds, connect the drive to a USB 3.2 Gen 1 (USB 3.0) port. Regularly eject the drive using the operating system's safe removal procedure before disconnecting to avoid data loss. Consider creating periodic backups of important files and keeping the drive in a protective case during transport.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN | No |
| Wi-Fi | No |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| Thunderbolt technology | No |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84717050 |

### Hard drive

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 2.5 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 340 g |
| Package depth | 40 mm |
| Package height | 146 mm |
| Package width | 105 mm |
| User guide | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.257 kg |
| Height | 115.3 mm |
| Width | 80 mm |
| Depth | 20.9 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

## FAQ

### How much does the External Hard Drive Seagate 4TB STKM4000400 cost, and is it available for purchase?

The price is 158.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 154 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 30.06.2026 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 External Hard Drive Seagate 4TB STKM4000400 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 SEAGATE 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 SEAGATE 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: usb version, hdd size, hdd capacity, weight, product colour, 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 External Hard Drive Seagate 4TB STKM4000400?

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/5031819/64741889_large.webp