# SSD M.2 NVMe PCIe 5.0 4 TB Sandisk Western Digital Black SN8100, TLC 3D NAND

**URL:** https://aio.lv/en/product--sandisk-wds400t1xhm--11665122
**Data updated:** 2026-01-08 18:02 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** SANDISK
**Manufacturer code:** WDS400T1XHM
**EAN:** 619659220938
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 995.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 823.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandisk-wds400t1xhm--11665122

## 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

Internal M.2 NVMe SSD Western Digital Black SN8100 by Sandisk with 4 TB capacity and PCIe 5.0 interface. Uses TLC 3D NAND flash and fits M.2 slots in compatible PCs and laptops. Designed for high-capacity storage, fast read/write performance and improved responsiveness for gaming, content creation and professional workloads.

## Long description

The WD\_BLACK SN8100 NVMe Gen 5 M.2 SSD (4 TB) is a high-performance internal storage drive designed for gaming rigs and professional workstations. Using PCIe® Gen 5.0x4 NVMe™ interface and TLC 3D CBA NAND, the drive delivers very high sequential and random throughput while maintaining power-efficient operation. The SN8100 includes an integrated low-profile anodized-aluminum heatsink with double TIM pads and customizable RGB lighting for passive cooling without additional fans or power cables.
Advantages
The SN8100 offers 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 nCache™ 4.0), plus up to 2,300,000+ IOPS random performance depending on capacity. Its TLC 3D CBA NAND and hardware encryption (TCG Opal) provide a balance of performance, endurance (up to 2,400 TBW for the 4 TB model) and data protection. Power efficiency is improved compared with previous-generation Gen4 drives, with typical operating power at or below 7 W, reducing cooling demands in compact systems.
Suitable for
High-level gaming and large game libraries
Professional content creation (video editing, 3D rendering)
AI workloads and loading large models
High-throughput caching and database tasks
Upgrading desktops and compatible laptops with M.2 PCIe Gen 5 slots
Key specifications
Form factor: M.2 2280
Interface: PCIe® Gen 5.0 x4 NVMe™
Capacity: 4 TB
Sequential read: up to 14,900 MB/s (model dependent)
Sequential write: up to 14,000 MB/s (model dependent)
Random performance: up to ~2,300,000 IOPS (2 TB–4 TB models)
NAND: TLC 3D CBA NAND
Endurance: up to 2,400 TBW (4 TB model)
Security: hardware encryption (TCG Opal)
Cooling: integrated anodized-aluminum low-profile heatsink with customizable RGB
Manufacturer: SANDISK / Western Digital, MPN: WDS400T1XHM, EAN: 619659220938
How to use
Install the SSD into a compatible M.2 2280 PCIe Gen 5 slot on your desktop or laptop following your system manufacturer’s instructions. Secure the M.2 module with the standoff and screw provided by the system. If using the integrated heatsink, ensure it fits within your case and does not interfere with other components. After physical installation, initialize and format the drive in your operating system, update firmware if recommended by Western Digital, and enable hardware encryption features such as TCG Opal if required.
Usage recommendations
For best results, use the SN8100 in systems with native PCIe Gen 5 support to achieve advertised speeds. Ensure adequate case airflow even though the drive uses passive cooling; monitor drive temperature during sustained heavy workloads. Keep firmware up to date and follow Western Digital guidance for secure erase, encryption setup, and warranty terms.

## 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 SSD M.2 NVMe PCIe 5.0 4 TB Sandisk SN8100 cost, and is it available for purchase?

The price is 995.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SSD M.2 NVMe PCIe 5.0 4 TB Sandisk 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

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