Lexar NM800 1Tb SSD review

Posted on November 27, 2022 by Raymond Chen

What memory type installed in NM800 (1Tb) produced by Lexar and another specifications read below on our page.

Lexar NM800 1Tb SSD review

Lexar's 1Tb NM800 NVMe use InnoGrit IG5236 controller. The internal SSD storing a data location map on DRAM DRAM Cache to run a games without delays. The NM800 comes equipped with 3D TLC memory. SSD besides, available in 500 Gb capacity.

Performance and benchmarks

Drive works on PCIe M.2 4.0 x 4 interface with sequential read speeds 5800 MB/s, and sequential write speeds equals to 7400 MB/s. NM800 has input/output performance 750000 on writing and 400000 on reading operations per second.

Endurance and warranty

Lexar give 5 years warranty that limited by 500 Total Bytes Written.


Category Value
Capacity 1 Tb
Interface M.2 4.0 x 4
Controller InnoGrit IG5236
Memory type 3D TLC
Read speed (Mb/s) 5800
Write speed (Mb/s) 7400
Read IOPS 400000
Write IOPS 750000
Endurance (TBW) 500
MTBF (million hours) n/a
Warranty (years) 5


Lexar NM800 1Tb support PCIe Gen4 that is twice faster than PCIe Gen3. The sequential write speed is 7400 Mb/s, that is faster than has other rivals. The NVMe SSD has endurance 500 TBW, that is not very much in comparison with closest rivals. After evaluating all the facts, our site strongly advise to buy Lexar NM800 1Tb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Capacity

- Cons

  • Writing speed

Buy this or similar SSD:

Video Review

Is this the new KING of SSDs? 🔥 Lexar Professional NM800 SSD 7400MB/s Review - Fastest SSD 2021?


The Lexar NM800 has DRAM Cache. Dynamic Random-Access Memory in their controller help to improve input/output performance and endurance.

The Lexar NM800 1Tb due to the low density of memory chips can work with no further cooling systems. Some laptops or motherboards designed with thermal pads below and above the storage to enhance performance during times of heavy loads.

The Lexar NM800 has sequential write speed 7400 Mb per second, read speed 5800 Mb/s. NVMe run on InnoGrit IG5236 controller and M.2 4.0 x 4 interface standard. The memory type is 3D TLC.
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