# M.2 PCIe 5.0 NVMe SSD Western Digital Black SN8100 4 TB, TLC 3D NAND, M.2 2280, x4, HW encryption

**URL:** https://aio.lv/en/product--western-digital-wds400t1xhm-00cmt0--11645122
**Data updated:** 2026-02-19 20:07 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** Western Digital
**Manufacturer code:** WDS400T1XHM-00CMT0
**EAN:** 619659220938
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 887.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 733.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-wds400t1xhm-00cmt0--11645122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

High-performance M.2 NVMe SSD Western Digital Black SN8100 with 4 TB capacity and TLC 3D NAND. Uses PCIe 5.0 x4 interface in M.2 2280 form factor, offering up to 14,900 MB/s sequential read and 14,000 MB/s sequential write (AS SSD), plus up to 2,300,000 IOPS random read and 2,400,000 IOPS random write. Suitable for gaming PCs, workstations and laptops requiring fast storage, large capacity and hardware encryption. Rated TBW 2400, operating range 0–85 °C.

## Long description

The Western Digital Black SN8100 M.2 PCIe 5.0 NVMe SSD (4 TB) delivers next-generation storage performance for PCs and laptops. Built on TLC 3D CBA NAND and optimized for PCIe Gen 5, this M.2 drive offers extremely high sequential and random throughput, a low-power profile, and an integrated low-profile heatsink with customizable RGB lighting. Engineered for demanding workloads, the SN8100 supports large capacities up to 4 TB and features hardware encryption and industry-leading power efficiency for sustained performance without additional active cooling.
Advantages
The SN8100 provides PCIe Gen 5 speeds up to 14,900 MB/s sequential read and up to 14,000 MB/s sequential write (2 TB–4 TB models) with random performance exceeding 2,300,000 IOPS, enabling faster loading, transfer, and responsiveness for intensive tasks. Its advanced TLC 3D CBA NAND and nCache 4.0 improve write performance and reliability, while an anodized-aluminum passive heatsink with double TIM pads controls temperatures quietly. The drive also offers strong endurance (up to 2,400 TBW for the 4 TB model) and support for TCG Opal hardware encryption to help protect data.
Suitable for
High-level gaming and large game libraries
Professional content creation (video editing, 3D rendering)
AI model loading and data-intensive AI workloads
System drive for desktops and compatible laptops
Heavy caching, large datasets, and fast local storage
Key specifications
Form factor: M.2 (PCIe 5.0 x4 NVMe)
Capacity: 4 TB
Sequential read: up to 14,900 MB/s
Sequential write: up to 14,000 MB/s
Random performance: over 2,300,000 IOPS (2 TB–4 TB models)
NAND: TLC 3D CBA NAND
Endurance: up to 2,400 TBW (4 TB model)
Power: average operating power ~7 W or under
Security: hardware encryption, TCG Opal support
Cooling: integrated anodized-aluminum passive heatsink with customizable RGB
How to use
Install the SN8100 into an M.2 PCIe Gen 5-compatible M.2 slot on a desktop motherboard or a compatible laptop following the manufacturer’s installation instructions. Secure the module with the M.2 mounting screw and ensure the heatsink fits your system’s clearance. Initialize and format the drive in the operating system, then install the OS or transfer data as required. For laptops, confirm BIOS/UEFI compatibility and available thermal clearance before installation.
Usage recommendations
Use the SN8100 as a system or application drive for the best performance gains in gaming, content creation, and AI workloads. Ensure your system supports PCIe Gen 5 to reach maximum speeds; otherwise the drive will operate at the highest supported PCIe generation. Maintain adequate case airflow and verify M.2 slot clearance for the integrated heatsink to preserve sustained performance.

## 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 | 0.0312 kg |
| Height | 11.1 mm |
| Width | 80 mm |
| Depth | 24.8 mm |

### Operational conditions

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

## FAQ

### How much does the M.2 PCIe 5.0 NVMe SSD Western Digital Black SN8100 4 TB cost, and is it available for purchase?

The price is 887.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 10.08.2026 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 M.2 PCIe 5.0 NVMe SSD Western Digital Black SN8100 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 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

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