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Storage
Ultrastar HE10
Hitachi
$27500
WD_Black SN850X
Western Digital
$1,29999
Capacity Gb
80008000
Capacity
8 TB8 TB
Flash Type
-TLC
Form Factor
3.5"M.2 2280
Disk RPM
7200 RPM-
Heatsink
No No
Bus
SAS-3M.2 PCIe 4.0 x4
NVMe
No Yes
PCIe Standard
N/APCIe 4.0
Random I/O per Second (Read)
-1,200,000
Random I/O per Second (Write)
-1,200,000
Sequential Read Speed
-7,200 MB/s
Sequential Write Speed
-6,600 MB/s
Storage Type
Mechanical DiskSolid State Disk
TDP
-7.4W
Part Number
0F27406WDS800T2X0E
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Comparison Analysis

Comparing the Ultrastar HE10 vs WD_Black SN850X reveals distinct differences in their targeted use cases.

The Ultrastar HE10 is the more budget-friendly option, costing approximately $1025 (373%) less than the WD_Black SN850X.