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2TB M.2 2280 SSD deal slashes 30% off recent peak prices, a great offer as the global SSD shortage continues!

This PCIe 4.0 SSD comes with 7,400MB/s read and 6,500MB/s write speeds
Aaron RitchieSenior Editor & Product Reviewer
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Lexar 2TB NM790 SSD PCIe Gen4 NVMe M.2 2280 Internal Solid State DriveSave 30% NOW!
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2TB M.2 2280 SSD deal slashes 30% off recent peak prices, a great offer as the global SSD shortage continues!
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SSD prices are still a lot higher than they were 12 months ago, but this 2TB SSD deal makes such a purchase that much more palatable. The Lexar NM790 2TB combines up to 7,400MB/s sequential reads and 6,500MB/s writes with PCIe 4.0 x4 connectivity, HMB, SLC caching, and a compact single-sided M.2 2280 design. Its 2TB capacity, PS5 compatibility, claimed power efficiency, and substantial 1,500TBW endurance make it particularly well suited to gaming PCs, laptops, consoles, and creator systems requiring fast high-capacity storage. Grab this drive deal now for 30% off recent prices!

Prices and savings can change. Check the retailer for the current price.

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Lexar backs the NM790 with a five-year limited warranty according to the supplied specification (warranty terms and TBW limits should be considered together because SSD coverage can depend on whichever applicable limit is reached first). Take a look below for more information on the various specifications or see the bottom of this page for additional SSD deals if this one doesn’t tickle your fancy. 

What we like about this Lexar NM790 2TB NVMe SSD

Up to 7,400MB/s sequential reads

The 2TB Lexar NM790 is rated for sequential read speeds of up to 7,400MB/s, placing it close to the practical upper end of what can be achieved through a PCIe 4.0 x4 connection. This provides substantial bandwidth for large file transfers, game installations, high-resolution media, and other storage-intensive workloads.

Up to 6,500MB/s sequential writes

Sequential write performance reaches a claimed 6,500MB/s. Strong write throughput is particularly useful for creators moving large video projects, installing substantial applications, working with large datasets, or transferring files between similarly fast storage devices.

PCIe 4.0 x4 interface

The NM790 uses four lanes of PCI Express 4.0 bandwidth through the NVMe protocol. This gives the drive substantially more theoretical throughput than PCIe 3.0 x4 storage while retaining the compact M.2 form factor expected from current desktops, laptops, and consoles.

Host Memory Buffer

Rather than incorporating a conventional dedicated DRAM cache, the NM790 uses Host Memory Buffer technology. HMB allows the SSD controller to use a small allocation of the host system’s memory for mapping information, helping Lexar maintain strong performance while reducing the power and physical overhead associated with onboard DRAM.

SLC caching

An SLC caching system provides a faster temporary write area for incoming data. This helps the NM790 maintain high write performance during common desktop workloads before information is reorganized into the NAND’s normal storage configuration.

2TB capacity

The 2TB model provides enough space for a substantial game library, applications, project files, and general storage. This is particularly useful with modern AAA games frequently consuming tens or even more than 100GB each.

Single-sided design

Lexar uses a single-sided component layout, keeping the NAND and controller hardware on one side of the PCB. This makes the drive easier to accommodate in space-constrained laptops and other devices where double-sided M.2 SSDs can present clearance problems.

1,500TBW endurance

The 2TB model carries a stated endurance rating of 1,500TBW. That represents a substantial amount of cumulative data writing and gives the NM790 considerable headroom for gaming, content creation, and other consumer workloads.

Who should buy this 2TB SSD deal?

The Lexar NM790 is well suited to users who want high-end PCIe 4.0 performance without requiring a PCIe 5.0 storage platform. Its combination of up to 7,400MB/s reads, 6,500MB/s writes, and 2TB of capacity makes it particularly attractive as a primary gaming or productivity SSD. PC gamers can use it as either an operating-system drive or a dedicated game-library SSD. The high sequential throughput helps with large installations and file operations, while NVMe’s low access latency is useful for applications constantly requesting smaller pieces of data. Creators working with high-resolution photographs, large video files, and other substantial assets should also benefit from the 2TB capacity and fast PCIe interface.

The NM790 is also compatible with the PlayStation 5 when installed according to Sony’s storage requirements. Its performance specification comfortably exceeds the basic sequential-read recommendation for PS5 expansion storage, although appropriate thermal management should still be considered. 

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Aaron's laptop knowledge makes him the go-to guy on PC Guide. But he still finds time for features, deals and much more.

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