Product comparison · 2 internal hard drives

Seagate Constellation ST1000NM0023 internal hard drive vs Seagate ST4000VM000 internal hard drive

15specifications compared
9differ
6identical
12known for one product only

Key differences

HDD capacity
- Constellation ST1000NM0023 internal hard drive:1 TB
- ST4000VM000 internal hard drive:4 TB
HDD speed
- Constellation ST1000NM0023 internal hard drive:7200 RPM
- ST4000VM000 internal hard drive:5900 RPM
Interface
- Constellation ST1000NM0023 internal hard drive:SAS
- ST4000VM000 internal hard drive:Serial ATA III
Storage drive buffer size
- Constellation ST1000NM0023 internal hard drive:128 MB
- ST4000VM000 internal hard drive:64 MB
Power consumption (idle)
- Constellation ST1000NM0023 internal hard drive:4.84 W
- ST4000VM000 internal hard drive:5 W
Operating voltage
- Constellation ST1000NM0023 internal hard drive:5 / 12 V
- ST4000VM000 internal hard drive:5 V
Operating temperature (T-T)
- Constellation ST1000NM0023 internal hard drive:5 - 60 °C
- ST4000VM000 internal hard drive:0 - 75 °C
Width
- Constellation ST1000NM0023 internal hard drive:101.8 mm
- ST4000VM000 internal hard drive:101.6 mm

Side by side

Differences highlightedShow differences only

Comparison of ST1000NM0023, ST4000VM000
27 specifications	A Seagate Constellation ST1000NM0023 internal hard drive Model ST1000NM0023 View product	B Seagate ST4000VM000 internal hard drive Model ST4000VM000 View product
Features4 differ
HDD capacityDiffers	1 TB	4 TB
HDD speedDiffers	7200 RPM	5900 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD sustained transfer rateKnown for one	175 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
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power2 differ
Power consumption (typical)Known for one	8.93 W	Unknown — not stated by the source
Power consumption (idle)Differs	4.84 W	5 W
Operating voltageDiffers	5 / 12 V	5 V
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 75 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating vibrationKnown for one	0.25 G	Unknown — not stated by the source
Non-operating shock	300 G	300 G
Operating shockKnown for one	Unknown — not stated by the source	80 G
Weight & dimensions2 differ
WidthDiffers	101.8 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	605 g	610 g
Technical detailsidentical
Doesn't containKnown for one	Unknown — not stated by the source	Halogen
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 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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