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Storage
CS900
PNY
$4200
SN730
Western Digital
$3490
Capacity Gb
120256
Capacity
120 GB256 GB
Flash Type
TLCTLC
Form Factor
2.5"M.2 2280
Heatsink
No No
Bus
SATA Gen 3M.2 PCIe 3.0 x4
NVMe
No Yes
PCIe Standard
N/APCIe 3.0
Random I/O per Second (Read)
-270,000
Random I/O per Second (Write)
-280,000
SATA Speed
6 Gb/s-
Sequential Read Speed
515 MB/s3,150 MB/s
Sequential Write Speed
490 MB/s2,100 MB/s
Storage Type
Solid State DiskSolid State Disk
TDP
-3.9W
Part Number
SSD7CS900-120-PBSDBPNTY-256G
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Comparison Analysis

Comparing the CS900 vs SN730 reveals distinct differences in their targeted use cases.

The SN730 is the more budget-friendly option, costing approximately $7 (20%) less than the CS900.