Lexar NQ780 4TB vs NM790 4TB SSD Comparison

Lexar NQ780 4TB and Lexar NM790 4TB are both solid state drives with the same Capacity (4000 GB), Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Max Sequential Write.

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Lexar NQ780 4TB	Lexar NM790 4TB
Prices (Change region) In Stock $559.99 Last updated 3 minutes ago. In Stock Free shipping $559.99 In Stock Free shipping $569.99 Out of Stock $569.99 Out of Stock Free shipping $739.99 Show 2 more offers	Prices (Change region) In Stock $579.99 Last updated 2 minutes ago. In Stock Free shipping $579.99 In Stock $579.99 In Stock Free shipping $707.19 Out of Stock Free shipping $715.90 Out of Stock Free shipping $874.99 Show 3 more offers
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Brand Lexar	Brand Lexar
Model LNQ780X004T-RNNNU	Model LNM790X004T-RNNNG LNM790X004T-RNNNU
Release Date 📅 April 2025	Release Date 📅 July 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.14	Price/GB $0.14
GB/$1 7.14	GB/$1 6.9
Series NQ780	Series NM790
Capacity 4000 GB	Capacity 4000 GB
Interface PCIe Gen4 x4	Interface PCIe Gen4 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
NAND Flash Type 3D NAND	NAND Flash Type -
Max Sequential Read Up to 7000 MB/s	Max Sequential Read -
Max Sequential Write Up to 6000 MB/s	Max Sequential Write Up to 6500 MB/s
MTBF 1,500,000 hours	MTBF -