Product comparison · 2 internal hard drives

Seagate IronWolf ST1000VN002-20PK internal hard drive vs Seagate SkyHawk ST4000VX007-20PK internal hard drive

Key differences

HDD capacity
- IronWolf ST1000VN002-20PK internal hard drive:1 TB
- SkyHawk ST4000VX007-20PK internal hard drive:4 TB
HDD sustained transfer rate
- IronWolf ST1000VN002-20PK internal hard drive:180 MiB/s
- SkyHawk ST4000VX007-20PK internal hard drive:190 MiB/s
Start/stop cycles
- IronWolf ST1000VN002-20PK internal hard drive:600000
- SkyHawk ST4000VX007-20PK internal hard drive:300000
Power consumption (typical)
- IronWolf ST1000VN002-20PK internal hard drive:3.6 W
- SkyHawk ST4000VX007-20PK internal hard drive:5.5 W
Power consumption (standby)
- IronWolf ST1000VN002-20PK internal hard drive:0.8 W
- SkyHawk ST4000VX007-20PK internal hard drive:0.25 W
Power consumption (idle)
- IronWolf ST1000VN002-20PK internal hard drive:2.5 W
- SkyHawk ST4000VX007-20PK internal hard drive:3.2 W
Start-up current
- IronWolf ST1000VN002-20PK internal hard drive:1.2 A
- SkyHawk ST4000VX007-20PK internal hard drive:1.8 A
Operating temperature (T-T)
- IronWolf ST1000VN002-20PK internal hard drive:5 - 70 °C
- SkyHawk ST4000VX007-20PK internal hard drive:0 - 70 °C

Differences highlightedShow differences only

Comparison of ST1000VN002-20PK, ST4000VX007-20PK
25 specifications	A Seagate IronWolf ST1000VN002-20PK internal hard drive Model ST1000VN002-20PK View product	B Seagate SkyHawk ST4000VX007-20PK internal hard drive Model ST4000VX007-20PK View product
Features3 differ
HDD capacityDiffers	1 TB	4 TB
HDD speed	5900 RPM	5900 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateDiffers	180 MiB/s	190 MiB/s
Start/stop cyclesDiffers	600000	300000
Mean time between failures (MTBF)	1000000 h	1000000 h
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Power4 differ
Power consumption (typical)Differs	3.6 W	5.5 W
Power consumption (standby)Differs	0.8 W	0.25 W
Power consumption (idle)Differs	2.5 W	3.2 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentDiffers	1.2 A	1.8 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockKnown for one	80 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101.6 mm	101.8 mm
Depth	147 mm	147 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	415 g	635 g
Packaging dataidentical
Quantity per pack	20 pc(s)	20 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.