# SSD M.2 4 TB SanDisk WD\_BLACK SN850X NVMe, Read 7300 MB/s, Write 6600 MB/s

**URL:** https://aio.lv/en/product--hp-53n95b629wds400t2x0e-00bca0--11673901
**Data updated:** 2026-01-11 10:30 (EET)
**Category:** Multifunction Devices (MFPs)
**Manufacturer:** HP
**Manufacturer code:** 53N95B#629+WDS400T2X0E-00BCA0
**EAN:** 0718037891378
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

High-performance M.2 NVMe SSD SanDisk WD\_BLACK SN850X with 4 TB capacity. Delivers up to 7300 MB/s sequential read and 6600 MB/s sequential write speeds for demanding PC applications, gaming, content creation and large file transfers. Compact M.2 form factor, low weight (0.0075 kg) and compatibility with PC M.2 NVMe slots make it suitable for storage upgrades and performance boosts.

## Long description

The WD\_BLACK SN850X NVMe SSD (4 TB) is a high-performance M.2 PCIe Gen4 drive designed for gaming and demanding PC tasks. With up to 7,300 MB/s sequential read and 6,600 MB/s sequential write speeds, the drive delivers near-maximum PCIe Gen4 throughput and large capacity for modern game libraries while fitting standard M.2 slots in desktop systems.
Advantages
This SSD reduces load times and minimizes stuttering and latency to provide a smoother gaming and system experience. The 4 TB capacity allows you to store many large titles without frequent installs or removals. Game Mode 2.0 (Windows only) adds performance-oriented features such as load prediction to help ready game assets for faster in-game loading.
Suitable for
High-performance gaming PCs
Content creators who need fast storage for recording and editing
Users who require large local game libraries and fast load times
Key specifications
Form factor: M.2
Interface: PCIe 4.0 (NVMe)
Capacity: 4 TB
Sequential read speed: up to 7,300 MB/s
Sequential write speed: up to 6,600 MB/s
Random performance: up to 1,200,000 IOPS read / 1,100,000 IOPS write
Component for: PC
Weight: 0.0075 kg
How to use
Install the M.2 SSD into an available M.2 PCIe 4.0 slot on a compatible motherboard following the motherboard manufacturer’s instructions. Secure the module with the mounting screw, enable the drive in BIOS/UEFI if required, then initialize and format the drive in the operating system. On Windows systems, install or enable Game Mode 2.0 via the WD\_BLACK Dashboard software to access additional gaming performance features.
Usage recommendations
For sustained peak performance, install the drive in a PCIe Gen4-capable slot and ensure adequate case airflow. If using intensive workloads or extended gaming sessions, consider a heatsink version on supported capacities or verify your system’s cooling to reduce thermal throttling. Keep firmware and WD\_BLACK Dashboard software up to date for best results.

## Specifications

| Feature | Value |
|---|---|
| Read speed | 7300 MB/s |
| Write speed | 6600 MB/s |
| Maximum operating temperature | 85 °C |
| SSD capacity | 4000 GB |
| Random write (4KB) | 1100000 IOPS |
| Random read (4KB) | 1200000 IOPS |
| Component for | PC |
| Hardware encryption | No |
| Minimum operating temperature | 0 °C |
| PCI Express interface data lanes | x4 |
| TBW rating | 2400 |
| SSD form factor | M.2 |
| NVMe | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 11, Windows 8.1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0075 kg |
| Height | 2.38 mm |
| Width | 22 mm |
| Depth | 80 mm |

### Operational conditions

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

### Other features

| Feature | Value |
|---|---|
| Interface | PCI Express 4.0 |

## FAQ

### 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 HP 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 HP 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: 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.

### Where can I download the instructions for SanDisk WD\_BLACK SN850X 4 TB M.2 NVMe SSD?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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