Product comparison · 2 internal hard drives

Seagate Momentus 500GB vs Seagate Momentus 80GB

14specifications compared
6differ
8identical
4known for one product only

Key differences

The Seagate Momentus 500GB has 420 GB more HDD capacity than the Seagate Momentus 80GB (500 GB vs 80 GB). The Seagate Momentus 500GB has 3 ms more read seek time than the Seagate Momentus 80GB (14 ms vs 11 ms). The Seagate Momentus 500GB has 0.04 ms more average latency than the Seagate Momentus 80GB (5.6 ms vs 5.56 ms). Interface: Serial ATA on the Seagate Momentus 500GB, Ultra-ATA/100 on the Seagate Momentus 80GB.

HDD capacity
- Momentus 500GB:500 GB
- Momentus 80GB:80 GB
Interface
- Momentus 500GB:Serial ATA
- Momentus 80GB:Ultra-ATA/100
Read seek time
- Momentus 500GB:14 ms
- Momentus 80GB:11 ms
Average latency
- Momentus 500GB:5.6 ms
- Momentus 80GB:5.56 ms
Depth
- Momentus 500GB:100.3 mm
- Momentus 80GB:100.5 mm
Weight
- Momentus 500GB:98.8 g
- Momentus 80GB:102 g

Side by side

Differences highlightedShow differences only

Comparison of Momentus 500GB, Momentus 80GB
18 specifications	A Seagate Momentus 500GB View product	B Seagate Momentus 80GB View product
Features4 differ
HDD capacityDiffers	500 GB	80 GB
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Read seek timeDiffers	14 ms	11 ms
Average latencyDiffers	5.6 ms	5.56 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
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
Weight & dimensions2 differ
DepthDiffers	100.3 mm	100.5 mm
WeightDiffers	98.8 g	102 g
Other featuresidentical
HDD transfer rateKnown for one	300 Mbit/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.

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