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header-product SSD SANDISK Western Digital Black SN850X 4 TB M.2 PCIe 4.0 NVMe — 7300/6600 MB/s
557.49 €

SSD SANDISK Western Digital Black SN850X 4 TB M.2 PCIe 4.0 NVMe — 7300/6600 MB/s

SSD SANDISK Western Digital Black SN850X 4 TB Photo 1
SSD SANDISK Western Digital Black SN850X 4 TB Photo 2
SSD SANDISK Western Digital Black SN850X 4 TB Photo 1
SSD SANDISK Western Digital Black SN850X 4 TB Photo 2
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SSD SANDISK Western Digital Black SN850X 4 TB M.2 PCIe 4.0 NVMe — 7300/6600 MB/s

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Short description

High-performance M.2 NVMe SSD SANDISK Western Digital Black SN850X with 4 TB capacity. Uses PCIe 4.0 interface and delivers up to 7300 MB/s sequential read and 6600 MB/s sequential write. Designed for PC use, gaming, content creation and heavy workloads that require fast storage response and large local capacity.
Available at price 557.49 €: 15 pcs.
Total available for order: 42 pcs.
Warranty: 2 Years
SKU: 11642136
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.01 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 185.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 15.49 euros per month
Together cheaper
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Product information

Description

WD_BLACK SN850X NVMe SSD (4 TB) is a high-performance M.2 PCIe 4.0 drive designed for PC gaming and heavy workloads. With sequential read speeds up to 7,300 MB/s and write speeds up to 6,600 MB/s, this SanDisk / Western Digital Black drive provides fast load times, reduced stutter and ample local capacity for large modern game installations and content creation projects.

Advantages

The drive delivers near-maximum PCIe Gen4 performance for sustained high throughput and low latency. Large 4 TB capacity accommodates multiple AAA titles and large media files. NVMe interface and high IOPS support quick asset streaming and responsive system performance. The product is available in heatsink variants on smaller capacities to help maintain peak performance during extended heavy use, and it integrates Game Mode 2.0 (Windows) features for improved in-game loading behavior.

Suitable for

  • High-end PC gaming (fast load times, reduced pop-in)
  • Content creation and video editing with large project files
  • System drives for performance-oriented desktops and workstations
  • Users who need large local storage for multiple games and media

Key specifications

  • Form factor: M.2
  • Interface: PCIe 4.0, NVMe
  • Capacity: 4 TB (4000 GB)
  • Sequential read speed: up to 7,300 MB/s
  • Sequential write speed: up to 6,600 MB/s
  • Random IOPS (approx.): read 1,200,000 IOPS, write 1,100,000 IOPS
  • 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 manufacturer’s installation instructions. Secure the module with the standoff and screw, enable the drive in BIOS/UEFI if required, then initialize and format the drive in your operating system. On Windows, install or enable Game Mode 2.0 features through the WD/SanDisk software to take advantage of load prediction and other performance optimizations.

Usage recommendations

For best sustained performance, use the drive in a motherboard M.2 slot that supports PCIe 4.0 and ensure adequate case airflow or use the heatsink variant for systems that run extended heavy workloads. Keep firmware and WD/SanDisk software up to date to benefit from Game Mode enhancements and stability improvements.

Specifications

SSD form factor:
M.2
SSD capacity:
4000 GB
Read speed:
7300 MB/s
Write speed:
6600 MB/s
Weight:
0.0075 kg
All features

Features

SSD capacity:
4000 GB
SSD form factor:
M.2
Read speed:
7300 MB/s
Write speed:
6600 MB/s
Random write (4KB):
1100000 IOPS
Random read (4KB):
1200000 IOPS
Hardware encryption:
No
PCI Express interface data lanes:
x4
TBW rating:
2400
Component for:
PC
NVMe:
Yes
Interface:
PCI Express 4.0
Windows operating systems supported:
Windows 10, Windows 11, Windows 8.1

Weight & dimensions

Weight:
0.0075 kg
Height:
2.38 mm
Width:
22 mm
Depth:
80 mm

Operational conditions

Storage temperature (T-T):
-40 - 85
Operating temperature (T-T):
0 - 85
Maximum operating temperature:
85 °C
Minimum operating temperature:
0 °C

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 15 16.07.2026 557.49 € Best price
EU86 7 09.07.2026 Best delivery 576.99 €
EU85 20 09.07.2026 Best delivery 1,432.99 €
557.49 €
Stock: 15
Delivery Date: 16.07.2026
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Stock: 7
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU86
1,432.99 €
Stock: 20
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU85

Customer reviews

Customer questions

FAQ

How much does the SSD SANDISK Western Digital Black SN850X 4 TB cost, and is it available for purchase?

The price is 557.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 16.07.2026 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. All transactions are 100% secure and encrypted.

Can SSD SANDISK Western Digital Black SN850X 4 TB be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the SSD SANDISK Western Digital Black SN850X 4 TB online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ssd form factor, ssd capacity, 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.

Where can I download the instructions for SSD SANDISK Western Digital Black SN850X 4 TB?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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