Name: Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND
Brand: Lexar
SKU: cmnozgycgczjbnst2dc0h482o
Availability: InStock

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Description

With good power management, you can intelligently control power consumption according to the load. High-quality 3D NAND boasts reliability and endurance. Better performance for an improved user experience thanks to PCIe 4.0 interface, NVMe protocol, and HMB and SLC cache technologies. Compact And Slim. High Performance to Power Through Your Work. Built to help you power through your workday, the Lexar® NQ790 PCIe 4.0 SSD delivers the high performance you need. Read/write speeds up to 7000/6000MB/s ensure that it can keep up with your work pace while high-quality NAND delivers the reliability you expect from Lexar and a 5-year warranty offers further peace of mind.. Built to Perform. Enjoy an improved user experience thanks to the Lexar® NQ790. PCIe 4.0 SSD’s PCIe 4.0 interface, NVMe protocol, and HMB and SLC cache technologies.. Speed Through Your Work. With sequential read/write speeds up to 7000/6000MB/s the drive is ready to conquer your workload and help you meet your deadlines.. High-Quality 3D NAND in High Capacities. Cutting-edge NAND flash delivers the reliability and endurance you depend on, in your choice of capacities.. Comes with Peace of Mind. Your drive is backed by 5-year warranty so you can purchase and deploy with confidence.. Intelligent Power Control. With good power management, you can intelligently control power consumption according to the load.. Rigorously Tested. All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability. Features. TBW rating. 2400. Mean time between failures (MTBF). 1500000 h. Random write (4KB). 600000 IOPS. Random read (4KB). 800000 IOPS. Write speed. 6000 MB/s. Read speed. 7000 MB/s. M.2 SSD size. 2280 (22 x 80 mm). Component for. PC. Memory type. 3D NAND. NVMe version. 1.4. NVMe. Yes. Interface. PCI Express 4.0. SSD form factor. M.2. SSD capacity. 4 TB. Weight & dimensions. Weight. 6 g. Height. 2.45 mm. Depth. 22 mm. Width. 80 mm. Operational conditions. Vibration resistance. 20 G. Operating shock. 1500 G. Storage temperature (T-T). -40 - 85 °C. Operating temperature (T-T). 0 - 70 °C. leaflet

Full specifications

Marque	Lexar
Référence fabricant	lnq790x004trnnng
EAN	0843367132232

The Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND in its market context in 2026

The Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Lexar NM620 512 GB M.2 PCI Express 4.0 NVMe 3D TLC NAND from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Lexar: what this model offers

What buyers remember about the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Lexar on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Lexar NM620 2 TB M.2 PCI Express 4.0 NVMe 3D TLC NAND from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND from other products in the Informatique category comes down to a few concrete points: the build quality typical of Lexar, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Lexar NM620 512 GB M.2 PCI Express 4.0 NVMe 3D TLC NAND if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Lexar generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

Comparing prices before buying the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 4 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND

Is there a refurbished version of the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND?

Refurbished versions of the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND drop during the year?

Prices for the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND at all retailers?

Free delivery is not guaranteed for the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND worth its price in 2026?

In 2026, the Lexar NQ790 4 TB M.2 PCI Express 4.0 NVMe 3D NAND is listed from £381.46 at our partner retailers. This price is consistent with the positioning of Lexar in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.