Product comparison · 2 internal hard drives

Seagate Enterprise ST2000NM0135-RF internal hard drive vs Seagate SkyHawk ST4000VX005 internal hard drive

14specifications compared
10differ
4identical
16known for one product only

Key differences

The Seagate SkyHawk ST4000VX005 internal hard drive has 2 TB more HDD capacity than the Seagate Enterprise ST2000NM0135-RF internal hard drive (4 TB vs 2 TB). The Seagate Enterprise ST2000NM0135-RF internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate SkyHawk ST4000VX005 internal hard drive (12 Gbit/s vs 6 Gbit/s). The Seagate Enterprise ST2000NM0135-RF internal hard drive has 1,000,000 h more mean time between failures (MTBF) than the Seagate SkyHawk ST4000VX005 internal hard drive (2000000 h vs 1000000 h). Interface: SAS on the Seagate Enterprise ST2000NM0135-RF internal hard drive, Serial ATA III on the Seagate SkyHawk ST4000VX005 internal hard drive. Operating temperature (T-T): 5 - 60 °C on the Seagate Enterprise ST2000NM0135-RF internal hard drive, 0 - 70 °C on the Seagate SkyHawk ST4000VX005 internal hard drive.

HDD capacity
- Enterprise ST2000NM0135-RF internal hard drive:2 TB
- SkyHawk ST4000VX005 internal hard drive:4 TB
Interface
- Enterprise ST2000NM0135-RF internal hard drive:SAS
- SkyHawk ST4000VX005 internal hard drive:Serial ATA III
HDD interface transfer rate
- Enterprise ST2000NM0135-RF internal hard drive:12 Gbit/s
- SkyHawk ST4000VX005 internal hard drive:6 Gbit/s
Mean time between failures (MTBF)
- Enterprise ST2000NM0135-RF internal hard drive:2000000 h
- SkyHawk ST4000VX005 internal hard drive:1000000 h
Power consumption (typical)
- Enterprise ST2000NM0135-RF internal hard drive:9.17 W
- SkyHawk ST4000VX005 internal hard drive:3.7 W
Power consumption (idle)
- Enterprise ST2000NM0135-RF internal hard drive:4.67 W
- SkyHawk ST4000VX005 internal hard drive:2.5 W
Operating temperature (T-T)
- Enterprise ST2000NM0135-RF internal hard drive:5 - 60 °C
- SkyHawk ST4000VX005 internal hard drive:0 - 70 °C
Depth
- Enterprise ST2000NM0135-RF internal hard drive:147 mm
- SkyHawk ST4000VX005 internal hard drive:20.2 mm

Side by side

Differences highlightedShow differences only

Comparison of ST2000NM0135-RF, ST4000VX005
30 specifications	A Seagate Enterprise ST2000NM0135-RF internal hard drive Model ST2000NM0135-RF View product	B Seagate SkyHawk ST4000VX005 internal hard drive Model ST4000VX005 View product
Features4 differ
HDD capacityDiffers	2 TB	4 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	256 MB	256 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
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
RefurbishedKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	2000000 h	1000000 h
Component forKnown for one	Unknown — not stated by the source	Digital video recorder (DVR)
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^14 bits read
24/7 operationKnown for one	Unknown — not stated by the source	Yes
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Power2 differ
Power consumption (typical)Differs	9.17 W	3.7 W
Power consumption (idle)Differs	4.67 W	2.5 W
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	0.25 W
Start-up currentKnown for one	Unknown — not stated by the source	1.8 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 70 °C
Operating vibrationKnown for one	12.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	4.9 G	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensions3 differ
Width	101.8 mm	101.8 mm
DepthDiffers	147 mm	20.2 mm
HeightDiffers	26.1 mm	147 mm
WeightDiffers	605 g	490 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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