Product comparison · 2 internal hard drives

Seagate 100GB Barracuda 7200.7 vs Seagate Momentus LP 2.5 750GB

6specifications compared
4differ
2identical
25known for one product only

Key differences

HDD capacity
- 100GB Barracuda 7200.7:100 GB
- Momentus LP 2.5 750GB:750 GB
Interface
- 100GB Barracuda 7200.7:Ultra-ATA/100
- Momentus LP 2.5 750GB:Serial ATA II
Storage drive buffer size
- 100GB Barracuda 7200.7:2 MB
- Momentus LP 2.5 750GB:16 MB
Data transfer rate
- 100GB Barracuda 7200.7:0.1 Gbit/s
- Momentus LP 2.5 750GB:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 100GB Barracuda 7200.7, Momentus LP 2.5 750GB
31 specifications	A Seagate 100GB Barracuda 7200.7 View product	B Seagate Momentus LP 2.5 750GB View product
Features3 differ
HDD capacityDiffers	100 GB	750 GB
InterfaceDiffers	Ultra-ATA/100	Serial ATA II
Storage drive buffer sizeDiffers	2 MB	16 MB
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	600.000 h	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
Poweridentical
Start-up currentKnown for one	2.80 A	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26 mm	Unknown — not stated by the source
WeightKnown for one	635 g	Unknown — not stated by the source
Other features1 differ
Drive device speedKnown for one	7200 RPM	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Data transfer rateDiffers	0.1 Gbit/s	3 Gbit/s
Drive device, transfer rateKnown for one	100 MB/s	Unknown — not stated by the source
Fibre ChannelKnown for one	No	Unknown — not stated by the source
FireWire 400Known for one	No	Unknown — not stated by the source
FireWire 800Known for one	No	Unknown — not stated by the source
Maximum data transfer rateKnown for one	100 Mbit/s	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black

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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