Product comparison · 2 internal hard drives

Seagate Barracuda ST4000DM005-20PK internal hard drive vs Seagate Barracuda ST4000DM006 internal hard drive

16specifications compared
7differ
9identical
20known for one product only

Key differences

Storage drive buffer size
- Barracuda ST4000DM005-20PK internal hard drive:64 MB
- Barracuda ST4000DM006 internal hard drive:128 MB
HDD sustained transfer rate
- Barracuda ST4000DM005-20PK internal hard drive:180 MiB/s
- Barracuda ST4000DM006 internal hard drive:214 MiB/s
HDD number of heads
- Barracuda ST4000DM005-20PK internal hard drive:6
- Barracuda ST4000DM006 internal hard drive:7
Operating temperature (T-T)
- Barracuda ST4000DM005-20PK internal hard drive:0 - 60 °C
- Barracuda ST4000DM006 internal hard drive:5 - 60 °C
Width
- Barracuda ST4000DM005-20PK internal hard drive:101.6 mm
- Barracuda ST4000DM006 internal hard drive:101.8 mm
Height
- Barracuda ST4000DM005-20PK internal hard drive:20.2 mm
- Barracuda ST4000DM006 internal hard drive:26.1 mm
Weight
- Barracuda ST4000DM005-20PK internal hard drive:610 g
- Barracuda ST4000DM006 internal hard drive:680 g

Side by side

Differences highlightedShow differences only

Comparison of ST4000DM005-20PK, ST4000DM006
36 specifications	A Seagate Barracuda ST4000DM005-20PK internal hard drive Model ST4000DM005-20PK View product	B Seagate Barracuda ST4000DM006 internal hard drive Model ST4000DM006 View product
Features3 differ
HDD capacity	4 TB	4 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	Unknown — not stated by the source	PC
Storage drive buffer sizeDiffers	64 MB	128 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateDiffers	180 MiB/s	214 MiB/s
HDD number of headsDiffers	6	7
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sector	4096	4096
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	2.8 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)Known for one	5.6 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
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
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101.6 mm	101.8 mm
Depth	147 mm	147 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	610 g	680 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Packaging dataidentical
Quantity per packKnown for one	20 pc(s)	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	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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