Compare Solid State Drives

Compare Lexar NM620 1TB vs NM990 1TB

Lexar NM620 1TB and Lexar NM990 1TB are both solid state drives with the same Capacity (1000 GB) and Form Factor (M.2-2280). The main differences are in Interface.
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Brand
Lexar
Brand
Lexar
Model
  • LNM620X001T-RNNNU
  • LNM620X001T-RNNNG
Model
LNM990X001T-RNNNG
Release Date
📅 February 2021
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(6 reviews)
User reviews
Price history
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Price history
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Price/GB
$0.17
Price/GB
-
GB/$1
5.88
GB/$1
-
Series
NM620
Series
-
Capacity
1000 GB
Capacity
1000 GB
Interface
PCIe Gen3 x4
Interface
PCIe Gen5 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
3D TLC
NAND Flash Type
-
Max Sequential Read
Up to 3300 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 3000 MB/s
Max Sequential Write
-
MTBF
1,500,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Lexar NM620 1TB:

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Reasons to buy the Lexar NM990 1TB:

  • Newer interface (PCIe Gen5 x4)

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