Product comparison · 2 internal hard drives

Seagate 2000GB 3.5 vs Seagate Barracuda ST4000LM024 internal hard drive

20specifications compared
16differ
4identical
14known for one product only

Key differences

HDD capacity
- 2000GB 3.5:2 TB
- Barracuda ST4000LM024 internal hard drive:4 TB
HDD speed
- 2000GB 3.5:5900 RPM
- Barracuda ST4000LM024 internal hard drive:5400 RPM
HDD size
- 2000GB 3.5:3.5"
- Barracuda ST4000LM024 internal hard drive:2.5"
Interface
- 2000GB 3.5:Serial ATA II
- Barracuda ST4000LM024 internal hard drive:Serial ATA III
Storage drive buffer size
- 2000GB 3.5:32 MB
- Barracuda ST4000LM024 internal hard drive:128 MB
Average latency
- 2000GB 3.5:5.5 ms
- Barracuda ST4000LM024 internal hard drive:5.6 ms
Bytes per sector
- 2000GB 3.5:512
- Barracuda ST4000LM024 internal hard drive:4096
Power consumption (idle)
- 2000GB 3.5:5.5 W
- Barracuda ST4000LM024 internal hard drive:1.1 W

Side by side

Differences highlightedShow differences only

Comparison of 2000GB 3.5, ST4000LM024
34 specifications	A Seagate 2000GB 3.5 View product	B Seagate Barracuda ST4000LM024 internal hard drive Model ST4000LM024 View product
Features7 differ
HDD capacityDiffers	2 TB	4 TB
HDD speedDiffers	5900 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeDiffers	32 MB	128 MB
HDD number of headsKnown for one	Unknown — not stated by the source	10
Average seek timeKnown for one	Unknown — not stated by the source	14 ms
Average latencyDiffers	5.5 ms	5.6 ms
Bytes per sectorDiffers	512	4096
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Power3 differ
Power consumption (idle)Differs	5.5 W	1.1 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.9 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.1 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentDiffers	2 A	1.2 A
Power consumption (typical)Known for one	6.8 W	Unknown — not stated by the source
Operational conditions2 differ
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 vibrationKnown for one	Unknown — not stated by the source	0.7 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3.52 G
Operating shockDiffers	70 G	300 G
Non-operating shockDiffers	300 G	650 G
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WidthDiffers	101.8 mm	69.8 mm
DepthDiffers	147 mm	100.3 mm
HeightDiffers	26.1 mm	15 mm
WeightDiffers	660 g	190 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustained data rateKnown for one	95 MB/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.

More internal hard drive comparisons

All internal hard drive comparisons