Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 750GB SATA-II vs Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk

12specifications compared
9differ
3identical
12known for one product only

Key differences

The Seagate Barracuda 7200.10 750GB SATA-II has 590 GB more HDD capacity than the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk (750 GB vs 160 GB). The Seagate Barracuda 7200.10 750GB SATA-II has 8 MB more storage drive buffer size than the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk (16 MB vs 8 MB). The Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk has 0.01 ms more average latency than the Seagate Barracuda 7200.10 750GB SATA-II (4.17 ms vs 4.16 ms). Interface: Serial ATA II on the Seagate Barracuda 7200.10 750GB SATA-II, Serial ATA on the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk. Operating temperature (T-T): 0 - 40 °C on the Seagate Barracuda 7200.10 750GB SATA-II, 0 - 60 °C on the Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk.

HDD capacity
- Barracuda 7200.10 750GB SATA-II:750 GB
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:160 GB
Interface
- Barracuda 7200.10 750GB SATA-II:Serial ATA II
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:Serial ATA
Storage drive buffer size
- Barracuda 7200.10 750GB SATA-II:16 MB
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:8 MB
Average latency
- Barracuda 7200.10 750GB SATA-II:4.16 ms
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:4.17 ms
Operating temperature (T-T)
- Barracuda 7200.10 750GB SATA-II:0 - 40 °C
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:0 - 60 °C
Width
- Barracuda 7200.10 750GB SATA-II:101.6 mm
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:69.8 mm
Depth
- Barracuda 7200.10 750GB SATA-II:147 mm
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:100.5 mm
Height
- Barracuda 7200.10 750GB SATA-II:26.1 mm
- Momentus 7200.2 160 GB SATA 3Gb/s 25pk:9.5 mm

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.10 750GB SATA-II, Momentus 7200.2 160 GB SATA 3Gb/s 25pk
24 specifications	A Seagate Barracuda 7200.10 750GB SATA-II View product	B Seagate Momentus 7200.2 160 GB SATA 3Gb/s 25pk View product
Features4 differ
HDD capacityDiffers	750 GB	160 GB
HDD speed	7200 RPM	7200 RPM
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer sizeDiffers	16 MB	8 MB
Track to track seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	4.17 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Component forKnown for one	Unknown — not stated by the source	Laptop
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Poweridentical
Power consumption (standby)Known for one	0.8 W	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	720 g	115 g
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	2.7 dB	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Sustained data rateKnown for one	Unknown — not stated by the source	59 MB/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.

More internal hard drive comparisons

All internal hard drive comparisons