Product comparison · 2 internal hard drives

Seagate SV35 Series ST3000VM002-20PK internal hard drive vs Seagate Enterprise ST300MX0042-30PK internal hard drive

14specifications compared
13differ
1identical
14known for one product only

Key differences

The Seagate Enterprise ST300MX0042-30PK internal hard drive has 9,100 RPM more HDD speed than the Seagate SV35 Series ST3000VM002-20PK internal hard drive (15000 RPM vs 5900 RPM). The Seagate SV35 Series ST3000VM002-20PK internal hard drive has 1" more HDD size than the Seagate Enterprise ST300MX0042-30PK internal hard drive (3.5" vs 2.5"). The Seagate Enterprise ST300MX0042-30PK internal hard drive has 64 MB more storage drive buffer size than the Seagate SV35 Series ST3000VM002-20PK internal hard drive (128 MB vs 64 MB). HDD capacity: 3 TB on the Seagate SV35 Series ST3000VM002-20PK internal hard drive, 300 GB on the Seagate Enterprise ST300MX0042-30PK internal hard drive. Interface: Serial ATA III on the Seagate SV35 Series ST3000VM002-20PK internal hard drive, SAS on the Seagate Enterprise ST300MX0042-30PK internal hard drive.

HDD capacity
- SV35 Series ST3000VM002-20PK internal hard drive:3 TB
- Enterprise ST300MX0042-30PK internal hard drive:300 GB
HDD speed
- SV35 Series ST3000VM002-20PK internal hard drive:5900 RPM
- Enterprise ST300MX0042-30PK internal hard drive:15000 RPM
HDD size
- SV35 Series ST3000VM002-20PK internal hard drive:3.5"
- Enterprise ST300MX0042-30PK internal hard drive:2.5"
Interface
- SV35 Series ST3000VM002-20PK internal hard drive:Serial ATA III
- Enterprise ST300MX0042-30PK internal hard drive:SAS
Type
- SV35 Series ST3000VM002-20PK internal hard drive:HDD
- Enterprise ST300MX0042-30PK internal hard drive:Hybrid-HDD
Storage drive buffer size
- SV35 Series ST3000VM002-20PK internal hard drive:64 MB
- Enterprise ST300MX0042-30PK internal hard drive:128 MB
Operating voltage
- SV35 Series ST3000VM002-20PK internal hard drive:5 / 12 V
- Enterprise ST300MX0042-30PK internal hard drive:5 V
Operating temperature (T-T)
- SV35 Series ST3000VM002-20PK internal hard drive:0 - 75 °C
- Enterprise ST300MX0042-30PK internal hard drive:5 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of ST3000VM002-20PK, ST300MX0042-30PK
28 specifications	A Seagate SV35 Series ST3000VM002-20PK internal hard drive Model ST3000VM002-20PK View product	B Seagate Enterprise ST300MX0042-30PK internal hard drive Model ST300MX0042-30PK View product
Features6 differ
HDD capacityDiffers	3 TB	300 GB
HDD speedDiffers	5900 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
TypeDiffers	HDD	Hybrid-HDD
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Storage drive buffer sizeDiffers	64 MB	128 MB
Start/stop cyclesKnown for one	300000	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	32 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	246 MiB/s
HDD number of headsKnown for one	Unknown — not stated by the source	4
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Power consumption (typical)Known for one	Unknown — not stated by the source	8.4 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.8 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 75 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	1.5 G	Unknown — not stated by the source
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 & dimensions4 differ
WidthDiffers	101.8 mm	70.1 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	15 mm
WeightDiffers	610 g	225 g
Packaging data1 differ
Quantity per packDiffers	20 pc(s)	30 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.

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