# M.2 NVMe SSD Western Digital Black SN7100 4 TB, PCIe 4.0, 2280, 7000/6700 MB/s, 3D TLC

**URL:** https://aio.lv/en/product--western-digital-wds400t4x0e--11413456
**Data updated:** 2026-01-21 11:10 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** Western Digital
**Manufacturer code:** WDS400T4X0E
**EAN:** 0718037308982
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 649.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 537.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-wds400t4x0e--11413456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

High-performance M.2 NVMe SSD Western Digital Black SN7100 with 4 TB capacity in 2280 (22x80 mm) form factor. Uses PCIe 4.0 interface and 3D TLC NAND, delivers up to 7000 MB/s read and 6700 MB/s write, with up to 900,000 IOPS random read and 1,350,000 IOPS random write (4KB). Suitable for gaming, content creation and high-speed storage in PCs, operating range 0–85 °C.

## Long description

The WD\_BLACK SN7100 NVMe SSD (4 TB, M.2, PCIe 4.0) delivers high-capacity, high-speed storage for gaming laptops, handhelds and performance PCs. With read speeds up to 7,000–7,250 MB/s and write speeds up to 6,700–6,900 MB/s (depending on model), the drive reduces load times, supports large game libraries and is built for sustained performance using 3D TLC NAND technology.
Advantages
High sequential read and write speeds accelerate game loading and large file transfers while improved power efficiency supports prolonged use in laptops and handheld consoles. The 4 TB capacity provides ample space for multiple AAA titles and future DLC or updates. The M.2 PCIe 4.0 form factor fits modern motherboards and gaming systems and the drive is engineered for durability and consistent performance.
Suitable for
Gaming laptops and handheld gaming devices
High-performance desktop PCs for gaming and content creation
Users needing large, fast NVMe storage for games, applications and media
Key specifications
Brand: Western Digital (WD\_BLACK)
Model: SN7100, MPN WDS400T4X0E, EAN 0718037308982
Capacity: 4,000 GB (4 TB)
Form factor: M.2 (PCIe 4.0 NVMe)
Maximum sequential read speed: up to 7,000–7,250 MB/s (model-dependent)
Maximum sequential write speed: up to 6,700–6,900 MB/s (model-dependent)
NAND: 3D TLC
Weight: approx. 0.0058 kg
How to use
Install the M.2 NVMe drive into an available M.2 PCIe 4.0 slot on a compatible motherboard or laptop following the device manufacturer’s installation instructions. Secure the drive with the mounting screw, enable the M.2 slot in BIOS/UEFI if required, and initialize, partition and format the drive in the operating system before use. For best performance, ensure your system supports PCIe 4.0 and use updated drivers and firmware.
Usage recommendations
To maintain performance and longevity, keep system firmware and WD firmware up to date, avoid excessive thermal throttling by ensuring adequate cooling, and use the drive in systems that support PCIe 4.0 for optimal speeds. Regularly back up important data.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 4000 GB |
| SSD form factor | M.2 |
| Read speed | 7000 MB/s |
| Write speed | 6700 MB/s |
| Memory type | 3D TLC NAND |
| Random write (4KB) | 1350000 IOPS |
| Random read (4KB) | 900000 IOPS |
| Component for | PC |
| NVMe | Yes |
| Interface | PCI Express 4.0 |
| M.2 SSD size | 2280 (22 x 80 mm) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0058 kg |
| Height | 1 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 M.2 NVMe SSD Western Digital Black SN7100 4 TB cost, and is it available for purchase?

The price is 649.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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, Leasing for legal entities. 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, 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.

## Image

https://aio.lv/img/cache/product/11413456/66188461_large.webp