# SSD disk Western Digital 4 TB M.2 PCI Express 5.0 Black SN8100

**URL:** https://aio.lv/en/product--sandisk-wds400t1x0m-00cmt0--11491205
**Data updated:** 2025-09-11 16:04 (EEST)
**Category:** Solid State Drives (SSD)
**Manufacturer:** SANDISK
**Manufacturer code:** WDS400T1X0M-00CMT0
**EAN:** 0619659220891
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 757.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 626.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandisk-wds400t1x0m-00cmt0--11491205

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Western Digital Black SN8100 is a high-performance 4 TB M.2 PCIe 5.0 NVMe SSD designed for PCs and laptops. It utilizes advanced TLC 3D NAND technology for enhanced speed and reliability, making it ideal for gaming and demanding applications. With its compact M.2 form factor, it fits seamlessly into modern devices, providing ample storage space and fast data access.

## Long description

The WD\_BLACK SN8100 NVMe Gen 5 SSD is a high-performance M.2 storage drive designed for gaming PCs, workstations, and laptops that support PCIe Gen 5. It delivers extreme sequential read speeds up to 14,900 MB/s and sequential write speeds up to 14,000 MB/s (with high random IOPS on 2TB–4TB models). Built on TLC 3D CBA NAND and nCache 4.0, the drive balances high throughput with power-efficient operation and is available in capacities up to 4TB. A low-profile integrated heatsink with anodized aluminum construction and customizable RGB provides passive cooling without fans or extra power requirements.
Advantages
The SN8100 combines PCIe Gen 5 bandwidth with advanced NAND and caching to deliver very high sequential and random performance suitable for demanding workloads. Its improved power efficiency reduces thermal and system design constraints compared with previous-generation drives. The integrated anodized-aluminum heatsink provides passive thermal management and customizable RGB lighting while maintaining a compact profile. Hardware encryption and high endurance ratings provide data protection and durability for sustained heavy use.
Suitable for
High-level gaming and fast game load times
Professional content creation and video editing
AI model loading and data-heavy AI inference tasks
Large datasets, caching, and workstation storage
Key specifications
Interface: M.2 PCIe 5.0 NVMe (x4)
Maximum sequential read speed: up to 14,900 MB/s
Maximum sequential write speed: up to 14,000 MB/s
Random performance: up to ~2,300,000 IOPS (on 2TB–4TB models)
NAND type: TLC 3D CBA NAND with nCache 4.0
Available capacity: up to 4 TB
Typical operating power: around 7 W or lower
Endurance: up to 2,400 TBW (4TB model)
Security: hardware encryption (TCG Opal support)
Form factor: M.2
How to use
Install the M.2 PCIe 5.0 SSD into an appropriate M.2 slot on a motherboard or laptop that supports M.2 NVMe drives and PCIe Gen 5 for full performance. Secure the module with the mounting screw and ensure the heatsink has clearance in your chassis. For systems that do not support PCIe Gen 5, the drive will operate at the highest supported PCIe version. Initialize, partition, and format the drive in your operating system before use, and install games, applications, or datasets as required.
Usage recommendations
Ensure your system BIOS and NVMe driver are up to date to achieve optimal performance. Maintain adequate case airflow around the M.2 area even with the passive heatsink, and enable hardware encryption only if your workflow requires drive-level encryption and your system supports TCG Opal.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 4000 GB |
| SSD form factor | M.2 |
| Memory type | TLC 3D NAND |
| Random write (4KB) | 2400000 IOPS |
| Random read (4KB) | 2300000 IOPS |
| Hardware encryption | Yes |
| PCI Express interface data lanes | x4 |
| TBW rating | 2400 |
| Component for | PC/Laptop |
| NVMe | Yes |
| Sequential write speed (AS SSD) | 14000 MB/s |
| Sequential read speed (AS SSD) | 14900 MB/s |
| Interface | PCI Express 5.0 |
| M.2 key ID | M |
| M.2 SSD size | 2280 (22 x 80 mm) |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0075 kg |
| Height | 2.2 mm |
| Width | 80 mm |
| Depth | 22 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 Black SN8100 cost, and is it available for purchase?

The price is 757.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 27.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SSD Western Digital Black SN8100 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 SANDISK 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 SANDISK 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/11491205/66588841_large.webp