Product comparison · 2 internal hard drives

Seagate Momentus 5400.5 vs Seagate Momentus 7200.3 320GB 25pk Bulk

23specifications compared
6differ
17identical
20known for one product only

Key differences

HDD speed
- Momentus 5400.5:5400 RPM
- Momentus 7200.3 320GB 25pk Bulk:7200 RPM
Storage drive buffer size
- Momentus 5400.5:8 MB
- Momentus 7200.3 320GB 25pk Bulk:16 MB
Average latency
- Momentus 5400.5:5.6 ms
- Momentus 7200.3 320GB 25pk Bulk:4.17 ms
Power consumption (standby)
- Momentus 5400.5:0.21 W
- Momentus 7200.3 320GB 25pk Bulk:0.75 W
Weight
- Momentus 5400.5:98.5 g
- Momentus 7200.3 320GB 25pk Bulk:110 g
Drive device, transfer rate
- Momentus 5400.5:150 MB/s
- Momentus 7200.3 320GB 25pk Bulk:80 MB/s

Side by side

Differences highlightedShow differences only

Comparison of Momentus 5400.5, Momentus 7200.3 320GB 25pk Bulk
43 specifications	A Seagate Momentus 5400.5 View product	B Seagate Momentus 7200.3 320GB 25pk Bulk View product
Features3 differ
HDD speedDiffers	5400 RPM	7200 RPM
Storage drive buffer sizeDiffers	8 MB	16 MB
Full stroke seek timeKnown for one	24 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyDiffers	5.6 ms	4.17 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	500000 h
Power1 differ
Power consumption (standby)Differs	0.21 W	0.75 W
Power consumption (typical)Known for one	Unknown — not stated by the source	2.1 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
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 vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	98.5 g	110 g
Other features1 differ
HDD transfer rateKnown for one	830 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	+5V ± 5%	Unknown — not stated by the source
Drive device, transfer rateDiffers	150 MB/s	80 MB/s
Recording densityKnown for one	1337000 kbit/inch	Unknown — not stated by the source
Track densityKnown for one	191500	Unknown — not stated by the source
Disks included quantityKnown for one	Unknown — not stated by the source	2 pc(s)
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.3 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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