Lexar NM1090 PRO 2000GB

SSD Description

The Lexar NM1090 PRO leverages the bandwidth of the PCIe 5.0 x4 interface to deliver throughput near the limits of current consumer technology. Its architecture pairs a Phison PS5026-E26 controller with Micron 232-layer 3D TLC NAND and a dedicated LPDDR4 DRAM cache for low latency and consistent random I/O performance at Gen5 speeds. The drive relies on an active thermal solution with an integrated heatsink and built-in micro-fan to manage the E26 controller's relatively high TDP, allowing it to sustain 14,000 MB/s burst read speeds for longer durations, though the added Z-height of the cooling assembly can conflict with large GPU backplates or motherboards that use proprietary M.2 locking mechanisms or thermal armor.

Key Specifications

• Interface: PCIe 5.0 x4 / NVMe 2.0
• Max Sequential Speeds: 14,000 MB/s Read / 13,000 MB/s Write
• Controller: Phison PS5026-E26
• NAND Configuration: Micron 232-Layer 3D TLC
• DRAM Cache: Yes (LPDDR4/4X)
• Thermal Design: Active Heatsink (Fan-assisted)
• Endurance: approx. 1400 TBW for 2TB

Hardware Alternatives

• Crucial T705 2000GB: Virtually identical hardware architecture (E26 + Micron 232L NAND); performance differences are largely dependent on firmware maturity and cooling efficiency.
• Corsair MP700 PRO SE 2000GB: Another direct hardware clone utilizing the same controller and NAND combination, available in similar active cooling variants.
• MSI Spatium M570 PRO: Shares the same logic and storage media but often differentiates via passive thermal fin-stack designs rather than active fans.