Product comparison · 2 internal hard drives

Samsung 1TB Serial ATA II HDD, 20-pk vs Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk

17specifications compared
7differ
10identical
17known for one product only

Key differences

The Samsung 1TB Serial ATA II HDD, 20-pk has 30 MB more storage drive buffer size than the Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk (32 MB vs 2 MB). The Samsung 1TB Serial ATA II HDD, 20-pk has 0.01 ms more average latency than the Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk (4.17 ms vs 4.16 ms). The Samsung 1TB Serial ATA II HDD, 20-pk has 0.4 W more power consumption (standby) than the Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk (1.2 W vs 0.8 W). HDD capacity: 1 TB on the Samsung 1TB Serial ATA II HDD, 20-pk, 80 GB on the Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk.

HDD capacity
- 1TB Serial ATA II HDD, 20-pk:1 TB
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:80 GB
Storage drive buffer size
- 1TB Serial ATA II HDD, 20-pk:32 MB
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:2 MB
Average latency
- 1TB Serial ATA II HDD, 20-pk:4.17 ms
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:4.16 ms
Power consumption (standby)
- 1TB Serial ATA II HDD, 20-pk:1.2 W
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:0.8 W
Non-operating shock
- 1TB Serial ATA II HDD, 20-pk:350 G
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:300 G
Width
- 1TB Serial ATA II HDD, 20-pk:101.5 mm
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:101.6 mm
Weight
- 1TB Serial ATA II HDD, 20-pk:640 g
- Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk:356 g

Side by side

Differences highlightedShow differences only

Comparison of 1TB Serial ATA II HDD, 20-pk, Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk
34 specifications	A Samsung 1TB Serial ATA II HDD, 20-pk View product	B Seagate Barracuda 7200.10 80GB SATA 3Gb/s NCQ 25pk View product
Features3 differ
HDD capacityDiffers	1 TB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeDiffers	32 MB	2 MB
Average seek timeKnown for one	8.9 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.16 ms
Bytes per sector	512	512
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
HDD number of headsKnown for one	Unknown — not stated by the source	1
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Power1 differ
Power consumption (typical)Known for one	7.7 W	Unknown — not stated by the source
Power consumption (standby)Differs	1.2 W	0.8 W
Power consumption (PowerSave)Known for one	1.2 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockDiffers	350 G	300 G
Weight & dimensions2 differ
WidthDiffers	101.5 mm	101.6 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	640 g	356 g
Other featuresidentical
Power requirementsKnown for one	+5V±5%, +12V±10%	Unknown — not stated by the source
Drive ready timeKnown for one	12 s	Unknown — not stated by the source
Internal	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Compatible productsKnown for one	Unknown — not stated by the source	PCs
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.7 dB

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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