# SSD Western Digital 4TB M.2 PCI Express 4.0 WDS400T4B0E-00BKY0

**URL:** https://aio.lv/en/product--western-digital-wds400t4b0e-00bky0--11271041
**Data updated:** 2026-02-13 10:36 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** Western Digital
**Manufacturer code:** WDS400T4B0E-00BKY0
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 601.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 497.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-wds400t4b0e-00bky0--11271041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Western Digital WD Blue SN5000 NVMe SSD offers a massive 4TB storage capacity in a compact M.2 form factor. Designed for PC and laptop use, it utilizes PCI Express 4.0 technology for faster data transfer speeds and improved performance. With its reliable build quality and efficient power consumption, this SSD is perfect for gamers and professionals who require high-speed storage solutions.

## Long description

The Western Digital WD Blue SN5000 NVMe SSD delivers high-capacity, high-performance storage in an M.2 form factor for creators, professionals, and power users. Built on PCIe® Gen 4 and Western Digital nCache™ 4.0 technology, this 4TB NVMe drive supports AI-enabled applications and intensive creative workflows by combining fast sequential read speeds and sustained endurance in a compact module suitable for PCs and laptops.
Advantages
This SSD offers up to 4TB of storage to hold large media libraries and projects without frequent offloading. PCIe® Gen 4 interface and nCache™ 4.0 enable accelerated data transfer and improved responsiveness, while high endurance ratings support prolonged heavy workloads. The M.2 form factor provides a compact installation option for modern desktops and laptops, and compatible monitoring software helps track drive health and capacity. A limited 5-year warranty is included.
Suitable for
Photo and video editing on desktop or laptop
AI-enabled creative applications and content generation
Large project storage and media libraries
Multitasking and switching between demanding applications
Key specifications
Capacity: 4 TB
Form factor: M.2 2280
Interface: PCIe® Gen 4 NVMe™
Sequential read speed (maximum, model-dependent): up to 5,500 MB/s
Endurance (total bytes written, model-dependent): up to 1,200 TBW
Weight: approximately 0.0057 kg
How to use
Install the M.2 SSD into an available M.2 slot on a compatible motherboard or laptop following the device and system manufacturer instructions. Configure the drive in the system BIOS/UEFI if required, then initialize and format the drive in the operating system before use. Install your applications, move project files or set the drive as a scratch or primary drive depending on your workflow.
Usage recommendations
Use the Western Digital Dashboard application to monitor drive health, available capacity and firmware updates. For best performance with AI-enabled or high-throughput workloads, pair the SSD with a PCIe® Gen 4 compatible platform and ensure adequate system cooling. Regular backups are recommended for important projects.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 4000 GB |
| SSD form factor | M.2 |
| Random write (4KB) | 900000 IOPS |
| Random read (4KB) | 690000 IOPS |
| PCI Express interface data lanes | x4 |
| TBW rating | 600 |
| Component for | PC/Laptop |
| NVMe | Yes |
| Sequential write speed (AS SSD) | 5000 MB/s |
| Sequential read speed (AS SSD) | 5500 MB/s |
| Interface | PCI Express 4.0 |
| M.2 key ID | M |
| Target workload | Mixed Use (MU) |
| M.2 SSD size | 2280 (22 x 80 mm) |

### Other features

| Feature | Value |
|---|---|
| Compliance certificates | BSMI, CE, Federal Communications Commission (FCC), ICES, KCC, RCM, UL, VCCI |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0057 kg |
| Height | 2.3 mm |
| Width | 22 mm |
| Depth | 80 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 85 |

## FAQ

### How much does the SSD Western Digital 4TB WDS400T4B0E-00BKY0 cost, and is it available for purchase?

The price is 601.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Western Digital 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 Western Digital 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, ssd form factor, 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.

## Image

https://aio.lv/img/cache/product/11271041/63571026_large.webp