Product comparison · 2 internal hard drives

Seagate Enterprise ST2000NM0074-20PK internal hard drive vs Seagate Pipeline HD ST4000VM000-20PK internal hard drive

13specifications compared
8differ
5identical
11known for one product only

Key differences

The Seagate Pipeline HD ST4000VM000-20PK internal hard drive has 2 TB more HDD capacity than the Seagate Enterprise ST2000NM0074-20PK internal hard drive (4 TB vs 2 TB). The Seagate Enterprise ST2000NM0074-20PK internal hard drive has 1,300 RPM more HDD speed than the Seagate Pipeline HD ST4000VM000-20PK internal hard drive (7200 RPM vs 5900 RPM). The Seagate Pipeline HD ST4000VM000-20PK internal hard drive has 1" more HDD size than the Seagate Enterprise ST2000NM0074-20PK internal hard drive (3.5" vs 2.5"). Interface: SAS on the Seagate Enterprise ST2000NM0074-20PK internal hard drive, Serial ATA III on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive. Operating voltage: 5 V on the Seagate Enterprise ST2000NM0074-20PK internal hard drive, 5 / 12 V on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive.

HDD capacity
- Enterprise ST2000NM0074-20PK internal hard drive:2 TB
- Pipeline HD ST4000VM000-20PK internal hard drive:4 TB
HDD speed
- Enterprise ST2000NM0074-20PK internal hard drive:7200 RPM
- Pipeline HD ST4000VM000-20PK internal hard drive:5900 RPM
HDD size
- Enterprise ST2000NM0074-20PK internal hard drive:2.5"
- Pipeline HD ST4000VM000-20PK internal hard drive:3.5"
Interface
- Enterprise ST2000NM0074-20PK internal hard drive:SAS
- Pipeline HD ST4000VM000-20PK internal hard drive:Serial ATA III
Storage drive buffer size
- Enterprise ST2000NM0074-20PK internal hard drive:128 MB
- Pipeline HD ST4000VM000-20PK internal hard drive:64 MB
Operating voltage
- Enterprise ST2000NM0074-20PK internal hard drive:5 V
- Pipeline HD ST4000VM000-20PK internal hard drive:5 / 12 V
Operating temperature (T-T)
- Enterprise ST2000NM0074-20PK internal hard drive:5 - 60 °C
- Pipeline HD ST4000VM000-20PK internal hard drive:5 - 55 °C
Weight
- Enterprise ST2000NM0074-20PK internal hard drive:605 g
- Pipeline HD ST4000VM000-20PK internal hard drive:610 g

Side by side

Differences highlightedShow differences only

Comparison of ST2000NM0074-20PK, ST4000VM000-20PK
24 specifications	A Seagate Enterprise ST2000NM0074-20PK internal hard drive Model ST2000NM0074-20PK View product	B Seagate Pipeline HD ST4000VM000-20PK internal hard drive Model ST4000VM000-20PK View product
Features5 differ
HDD capacityDiffers	2 TB	4 TB
HDD speedDiffers	7200 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	226 MiB/s	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	8.93 W	Unknown — not stated by the source
Power consumption (idle)Known for one	4.84 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.4 G
Operating shockKnown for one	Unknown — not stated by the source	40 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions1 differ
WeightDiffers	605 g	610 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.

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