Product comparison · 2 internal hard drives

Seagate SV35 Series ST2000VX000-20PK internal hard drive vs Seagate Desktop HDD ST3000DM001-20PK internal hard drive

Key differences

HDD capacity
- SV35 Series ST2000VX000-20PK internal hard drive:2 TB
- Desktop HDD ST3000DM001-20PK internal hard drive:3 TB

Differences highlightedShow differences only

Comparison of ST2000VX000-20PK, ST3000DM001-20PK
29 specifications	A Seagate SV35 Series ST2000VX000-20PK internal hard drive Model ST2000VX000-20PK View product	B Seagate Desktop HDD ST3000DM001-20PK internal hard drive Model ST3000DM001-20PK View product
Features1 differ
HDD capacityDiffers	2 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Storage drive buffer size	64 MB	64 MB
HDD number of cylinders	3	3
HDD number of heads	6	6
Read seek time	8.5 ms	8.5 ms
Write seek time	9.5 ms	9.5 ms
Bytes per sector	4096	4096
Start/stop cycles	300000	300000
Mean time between failures (MTBF)Known for one	1000000 h	Unknown — not stated by the source
Poweridentical
Power consumption (typical)	8 W	8 W
Power consumption (standby)	0.75 W	0.75 W
Power consumption (idle)	5.4 W	5.4 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up current	2 A	2 A
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Weight & dimensionsidentical
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	626 g	626 g
Packaging dataidentical
Quantity per pack	20 pc(s)	20 pc(s)
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	DiscWizard

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.