Lexar NQ790 4TB M.2 NVMe SSD PCIe Gen 4
Lexar NQ790 4TB M.2 NVMe SSD PCIe Gen 4
SKU:LIN-NQ790-4T-RNNNG
The Lexar NQ790 is a high-performance 4TB M.2 NVMe SSD designed for demanding workloads. Delivering sequential read speeds up to 7000MB/s and write speeds up to 6000MB/s, it features PCIe 4.0 connectivity and 3D NAND reliability. Ideal for content creators, professionals, and businesses requiring fast storage.
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Product Information
| Brand | Lexar |
|---|---|
| Category | Hard Disk Drives - SSD |
| SKU | LIN-NQ790-4T-RNNNG |
| Availability | Out of Stock |
Overview
- The Lexar NQ790 delivers enterprise-grade performance in a compact M.2 form factor. With sequential read speeds up to 7000MB/s and write speeds up to 6000MB/s, it handles demanding workloads efficiently whilst maintaining reliability through high-quality 3D NAND technology and intelligent power management.
Built for professionals who demand speed without compromise, the NQ790 combines PCIe 4.0 connectivity with proven Lexar quality. The 5-year warranty and 1,500,000-hour MTBF provide confidence for critical business deployments, whilst shock and vibration resistance ensure durability in various environments.
Whether upgrading existing systems or building new high-performance platforms, the NQ790 offers the storage performance required by IT professionals, content creators, and businesses operating in data-intensive industries.
Specifications
| Capacity | 4TB |
|---|---|
| Form Factor | M.2 2280 |
| Interface | PCIe Gen 4x4 |
| Protocol | NVMe |
| Sequential Read Speed | Up to 7000MB/s |
| Sequential Write Speed | Up to 6000MB/s |
| Random Read (IOPS) | Up to 800,000 |
| Random Write (IOPS) | Up to 600,000 |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 80 x 22 x 2.45 mm |
| Weight | 6g |
| Warranty | 5-year limited warranty |
| MTBF | 1,500,000 hours |
| Shock Resistance | 1500G (0.5ms, Half Sine Wave) |
| Vibration Resistance | 10–2000Hz, 1.5mm, 20G, 30min per axis |
Key Features
Ideal For
FAQs
What is the difference between PCIe Gen 4 and older PCIe versions?
PCIe Gen 4 doubles the bandwidth of PCIe Gen 3, enabling faster data transfer rates. The Lexar NQ790's PCIe Gen 4x4 interface allows it to achieve up to 7000MB/s read speeds, significantly faster than previous generations. This is essential for handling large files, 4K video editing, and high-performance workloads.
Is the Lexar NQ790 compatible with my computer?
The NQ790 uses the standard M.2 2280 form factor and NVMe protocol, making it compatible with most modern computers, laptops, and workstations manufactured within the last 5–7 years. Check that your system has an available M.2 slot and supports NVMe. Older systems may require a firmware update.
What warranty does the Lexar NQ790 come with?
The Lexar NQ790 includes a 5-year limited warranty, providing comprehensive coverage for defects and performance issues. This warranty reflects Lexar's confidence in the drive's reliability and gives buyers peace of mind for long-term deployments.
How does the NQ790 perform compared to SATA SSDs?
The NQ790's PCIe Gen 4 interface is significantly faster than SATA SSDs. With read speeds up to 7000MB/s compared to SATA's ~550MB/s, the NQ790 is ideal for professional workloads, content creation, and gaming. However, for general office use, SATA may be sufficient.
Does the Lexar NQ790 come with installation software or drivers?
The NQ790 is a plug-and-play device. Most modern operating systems recognise it automatically without requiring additional drivers. Lexar provides support resources on their website for firmware updates and optimisation tools if needed.
What is the operating temperature range, and why does it matter?
The NQ790 operates safely between 0°C and 70°C. Keeping temperatures within this range ensures optimal performance and longevity. In high-performance systems, consider installing a heatsink or ensuring adequate airflow to prevent thermal throttling.
Is the Lexar NQ790 suitable for 4K video editing?
Yes, the NQ790 is well-suited for 4K video editing. Its 7000MB/s read speed and 6000MB/s write speed provide the sustained performance needed for working with large video files, multiple streams, and real-time rendering.
What does MTBF mean, and what is the NQ790's MTBF?
MTBF (Mean Time Between Failures) is an industry measure of reliability. The NQ790's 1,500,000-hour MTBF indicates the expected lifespan before failure under normal operating conditions, translating to approximately 171 years of continuous operation—demonstrating excellent long-term reliability.
