Smart Wizard
Get a complete build plan based on budget and goals.
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Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Lexar

Performance, endurance, NAND architecture, thermals, and compatibility.
About This Product
The Lexar Professional NM1090 PRO is a 1TB M.2 NVMe SSD utilizing the PCIe 5.0 x4 interface. It offers sequential read speeds up to 11992 MB/s and write speeds up to 4997 MB/s, with random read IOPS of 1582k and random write IOPS of 2192k. This drive is suitable for high-performance computing tasks and professional workloads that benefit from cutting-edge storage speeds, positioning it among the fastest consumer SSDs available.
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
11,992 MB/s
Sequential Write
4,997 MB/s
4K Random Read
2K IOPS
4K Random Write
2K IOPS
How long the drive lasts under sustained writes.
TBW (lifetime writes)
700 TB
Drive Writes/Day
0.38 DWPD
calculated from TBW
MTBF
1.5M hours
Warranty
5 years
Critical for Gen5 drives and laptops.
Max Temp
70°C
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Cross-generation alternatives at the same capacity.
Verdict
“Ideal for professionals and enthusiasts needing top-tier storage performance on a PCIe 5.0 platform.”
CS2150
1TB · Gen 5 · 6,980 MB/s