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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
Pricing is still being verified

Performance, endurance, NAND architecture, thermals, and compatibility.
About This Product
The Lexar NM790 w/Heatsink is a 2TB M.2 NVMe PCIe Gen 4 SSD. It offers strong performance for general computing and gaming, with sequential read speeds up to 7400 MB/s and write speeds up to 6500 MB/s. This drive is a competitive option for users seeking high-speed storage for system drives or game libraries, especially considering its integrated heatsink. It performs similarly to other mid-to-high-range PCIe Gen 4 drives.
Verdict
βExcellent value for gamers and power users needing fast, cool PCIe Gen 4 storage.β
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
7,400 MB/s
Sequential Write
6,500 MB/s
How long the drive lasts under sustained writes.
TBW (lifetime writes)
1,500 TB
Drive Writes/Day
0.41 DWPD
calculated from TBW
MTBF
1.5M hours
Warranty
5 years
Controller, NAND, and cache β what most retailers don't show you.
DRAM Cache
No
Critical for Gen5 drives and laptops.
Max Temp
70Β°C
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