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Storage
CS2140
PNY
$42499
NQ780
Lexar
$47999
Capacity Gb
20004000
Capacity
2 TB4 TB
Flash Type
-QLC
Form Factor
M.2 2280M.2 2280
Heatsink
No No
Bus
M.2 PCIe 4.0 x4M.2 PCIe 4.0 x4
NVMe
Yes Yes
PCIe Standard
PCIe 4.0PCIe 4.0
Sequential Read Speed
-7,000 MB/s
Sequential Write Speed
-6,000 MB/s
Storage Type
Solid State DiskSolid State Disk
TDP
-8W
Part Number
M280CS2140-2TB-RBLNQ780X004T-RNNNU
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Comparison Analysis

Comparing the CS2140 vs NQ780 reveals distinct differences in their targeted use cases.

The CS2140 is the more budget-friendly option, costing approximately $55 (13%) less than the NQ780.