Lexar NM1090 NVMe SSD Review

In the relentless race for faster storage, PCIe 4.0 SSDs have become the new standard for performance enthusiasts. Lexar’s NM1090 M.2 NVMe SSD enters this competitive arena promising blistering speeds without an equally blistering price tag. It’s a drive designed to bridge the gap between high-end performance and mainstream accessibility.

Lexar’s NM1090 positions itself as a smart upgrade for gamers, content creators, and anyone feeling the bottleneck of older storage. Leveraging the PCIe Gen4x4 interface, it boasts impressive sequential read speeds of up to 7,400MB/s and write speeds reaching 6,500MB/s on its higher-capacity models. In practice, this translates to dramatically reduced game load times, faster application launching, and a snappier overall system experience. For everyday tasks and gaming, the NM1090 feels indistinguishable from its top-tier competitors, delivering the immediate responsiveness that users expect from a modern NVMe drive.

The drive’s performance is achieved through a common but effective strategy in this market segment: a DRAM-less controller paired with Host Memory Buffer (HMB) technology. By forgoing a dedicated onboard DRAM cache and instead borrowing a small amount of your system’s RAM, Lexar keeps the cost compellingly low. While this approach can sometimes falter under extremely heavy, sustained write workloads—like transferring massive video files back-to-back—it’s a non-issue for the vast majority of users. The drive’s single-sided M.2 2280 form factor and sleek black PCB ensure maximum compatibility with desktops, laptops, and even the PlayStation 5. For those looking for a simple, all-in-one solution, an optional model with a pre-installed, low-profile heatsink is available to maintain peak performance under load.

When it comes to value, the NM1090 truly shines. It aggressively undercuts the pricing of premium flagship drives from brands like Samsung and WD, yet it delivers performance that is often within striking distance for most consumer-level tasks. This makes it an incredibly attractive option for system builders on a budget or those upgrading an existing rig who want the biggest performance jump for their money. While it omits high-end features like hardware-based encryption, its focus is purely on delivering raw speed where it counts most.

Ultimately, the Lexar NM1090 is a masterclass in compromise. It intelligently trims the fat to deliver an exceptional performance-per-dollar ratio. For the power user or professional who regularly pushes their storage to its absolute limit with multi-hundred-gigabyte file transfers, a premium drive with a DRAM cache might still be the right call. But for the vast majority—including gamers, aspiring creators, and everyday PC enthusiasts—the Lexar NM1090 offers a potent, affordable, and highly compelling entry into the world of high-speed PCIe 4.0 storage.

Where to Buy:

Check it out on Amazon