Product comparison · 2 internal hard drives

Seagate Barracuda ST4000DM005-40PK internal hard drive vs Seagate SkyHawk ST4000VX007-20PK internal hard drive

18specifications compared
10differ
8identical
9known for one product only

Key differences

The Seagate Barracuda ST4000DM005-40PK internal hard drive has 1,300 RPM more HDD speed than the Seagate SkyHawk ST4000VX007-20PK internal hard drive (7200 RPM vs 5900 RPM). The Seagate SkyHawk ST4000VX007-20PK internal hard drive has 10 MiB/s more HDD sustained transfer rate than the Seagate Barracuda ST4000DM005-40PK internal hard drive (190 MiB/s vs 180 MiB/s). The Seagate Barracuda ST4000DM005-40PK internal hard drive has 0.25 W more power consumption (standby) than the Seagate SkyHawk ST4000VX007-20PK internal hard drive (0.5 W vs 0.25 W). Operating temperature (T-T): 5 - 60 °C on the Seagate Barracuda ST4000DM005-40PK internal hard drive, 0 - 70 °C on the Seagate SkyHawk ST4000VX007-20PK internal hard drive. Quantity per pack: 40 pc(s) on the Seagate Barracuda ST4000DM005-40PK internal hard drive, 20 pc(s) on the Seagate SkyHawk ST4000VX007-20PK internal hard drive.

HDD speed
- Barracuda ST4000DM005-40PK internal hard drive:7200 RPM
- SkyHawk ST4000VX007-20PK internal hard drive:5900 RPM
HDD sustained transfer rate
- Barracuda ST4000DM005-40PK internal hard drive:180 MiB/s
- SkyHawk ST4000VX007-20PK internal hard drive:190 MiB/s
Power consumption (standby)
- Barracuda ST4000DM005-40PK internal hard drive:0.5 W
- SkyHawk ST4000VX007-20PK internal hard drive:0.25 W
Power consumption (idle)
- Barracuda ST4000DM005-40PK internal hard drive:4 W
- SkyHawk ST4000VX007-20PK internal hard drive:3.2 W
Start-up current
- Barracuda ST4000DM005-40PK internal hard drive:2 A
- SkyHawk ST4000VX007-20PK internal hard drive:1.8 A
Operating temperature (T-T)
- Barracuda ST4000DM005-40PK internal hard drive:5 - 60 °C
- SkyHawk ST4000VX007-20PK internal hard drive:0 - 70 °C
Width
- Barracuda ST4000DM005-40PK internal hard drive:101.6 mm
- SkyHawk ST4000VX007-20PK internal hard drive:101.8 mm
Height
- Barracuda ST4000DM005-40PK internal hard drive:20.2 mm
- SkyHawk ST4000VX007-20PK internal hard drive:26.1 mm

Side by side

Differences highlightedShow differences only

Comparison of ST4000DM005-40PK, ST4000VX007-20PK
27 specifications	A Seagate Barracuda ST4000DM005-40PK internal hard drive Model ST4000DM005-40PK View product	B Seagate SkyHawk ST4000VX007-20PK internal hard drive Model ST4000VX007-20PK View product
Features2 differ
HDD speedDiffers	7200 RPM	5900 RPM
Component forKnown for one	Unknown — not stated by the source	Surveillance system
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateDiffers	180 MiB/s	190 MiB/s
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
HDD number of headsKnown for one	6	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	5.5 W
Power consumption (standby)Differs	0.5 W	0.25 W
Power consumption (idle)Differs	4 W	3.2 W
Start-up currentDiffers	2 A	1.8 A
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 70 °C
Weight & dimensions3 differ
WidthDiffers	101.6 mm	101.8 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	610 g	635 g
Packaging data1 differ
Quantity per packDiffers	40 pc(s)	20 pc(s)
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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.

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