Seagate IronWolf Pro vs Western Digital Ultrastar DC HC320

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

2 differences
SpecificationSeagate IronWolf ProWestern Digital Ultrastar DC HC320
Operating temperature (T-T)Differs5 - 60 °C5°C to 60°C
Storage temperature (T-T)Differs-40 - 70 °C-40°C to 70°C
Storage drive buffer sizeSame256 MB256 MB
HDD speedSame7200 RPM7200 RPM
Non-operating altitudenot known-304.8 - 12192 mnot known
Non-operating shocknot known250 Gnot known
Operating relative humidity (H-H)not known5 - 90%not known
Operating shocknot known70 Gnot known
Storage relative humidity (H-H)not known5 - 95%not known
Operating voltagenot known5 / 12 Vnot known
Power consumption (idle)not known5.3 Wnot known
Power consumption (read)not known7.9 Wnot known
Power consumption (standby)not known0.8 Wnot known
Power consumption (write)not known7.9 Wnot known
Start-up currentnot known2 Anot known
Average latencynot known4.16 msnot known
Component fornot knownNASnot known
HDD interface transfer ratenot known6 Gbit/snot known
HDD sizenot known3.5"not known
Depthnot known147 mmnot known
Drive device weightnot knownnot known715 g
Heightnot known26.1 mmnot known
Weightnot known690 gnot known
Widthnot known101.8 mmnot known
HDD capacitynot knownnot known8 TB
Typenot knownHDDnot known
Interfacenot knownSerial ATA IIInot known
Dimensions (W x D x H) (imperial)not knownnot known5.79 x 4 x 1.03"
Mean time between failures (MTBF)not known1200000 hnot known
Weight (imperial)not knownnot known1.58 lbs
Recording technologynot knownnot knownCMR
Quantity per packnot known1 pc(s)not known
Storage drive adapter includednot knownNonot known
Harmonized System (HS) codenot known84717050not known