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 sustained transfer rateDiffers	180 MiB/s	190 MiB/s
Start/stop cyclesDiffers	600000	300000
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
Start-up currentDiffers	1.2 A	1.8 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 70 °C	0 - 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
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	415 g	635 g

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.