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Storage
CS2140
PNY
$42499
870 EVO
Samsung
$39999
Capacity Gb
20002000
Capacity
2 TB2 TB
Flash Type
-TLC
Form Factor
M.2 22802.5"
Heatsink
No No
Bus
M.2 PCIe 4.0 x4SATA Gen 3
NVMe
Yes No
PCIe Standard
PCIe 4.0N/A
Random I/O per Second (Read)
-98,000
Random I/O per Second (Write)
-88,000
SATA Speed
-6 Gb/s
Sequential Read Speed
-560 MB/s
Sequential Write Speed
-530 MB/s
Storage Type
Solid State DiskSolid State Disk
TDP
-4.5W
Part Number
M280CS2140-2TB-RBMZ-77E2T0B
Amazon
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Comparison Analysis

Comparing the CS2140 vs 870 EVO reveals distinct differences in their targeted use cases.

The 870 EVO is the more budget-friendly option, costing approximately $25 (6%) less than the CS2140.