Product comparison · 2 internal hard drives

Seagate Momentus 5400.3 100GB vs Seagate Momentus 5400.3 - 100GB - 5400rpm SATA

12specifications compared
3differ
9identical
4known for one product only

Key differences

The Seagate Momentus 5400.3 - 100GB - 5400rpm SATA has 0.2 mm more width than the Seagate Momentus 5400.3 100GB (70 mm vs 69.8 mm). The Seagate Momentus 5400.3 100GB has 0.5 mm more depth than the Seagate Momentus 5400.3 - 100GB - 5400rpm SATA (100.5 mm vs 100 mm). Interface: IDE/ATA on the Seagate Momentus 5400.3 100GB, Serial ATA on the Seagate Momentus 5400.3 - 100GB - 5400rpm SATA.

Interface
- Momentus 5400.3 100GB:IDE/ATA
- Momentus 5400.3 - 100GB - 5400rpm SATA:Serial ATA
Width
- Momentus 5400.3 100GB:69.8 mm
- Momentus 5400.3 - 100GB - 5400rpm SATA:70 mm
Depth
- Momentus 5400.3 100GB:100.5 mm
- Momentus 5400.3 - 100GB - 5400rpm SATA:100 mm

Side by side

Differences highlightedShow differences only

Comparison of Momentus 5400.3 100GB, Momentus 5400.3 - 100GB - 5400rpm SATA
16 specifications	A Seagate Momentus 5400.3 100GB View product	B Seagate Momentus 5400.3 - 100GB - 5400rpm SATA View product
Features1 differ
HDD capacity	100 GB	100 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	IDE/ATA	Serial ATA
Component for	Laptop	Laptop
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Read seek time	11 ms	11 ms
Write seek time	13 ms	13 ms
Average latency	5.6 ms	5.6 ms
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Weight & dimensions2 differ
WidthDiffers	69.8 mm	70 mm
DepthDiffers	100.5 mm	100 mm
Height	9.5 mm	9.5 mm
Weight	100 g	100 g
Other featuresidentical
Internal	Yes	Yes

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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