Product comparison · 2 internal hard drives

Fujitsu MBA3300RC internal hard drive vs Seagate 80GB Momentus 5400

11specifications compared
10differ
1identical
11known for one product only

Key differences

The Fujitsu MBA3300RC internal hard drive has 220 GB more HDD capacity than the Seagate 80GB Momentus 5400 (300 GB vs 80 GB). The Fujitsu MBA3300RC internal hard drive has 9,600 RPM more HDD speed than the Seagate 80GB Momentus 5400 (15000 RPM vs 5400 RPM). The Fujitsu MBA3300RC internal hard drive has 1" more HDD size than the Seagate 80GB Momentus 5400 (3.5" vs 2.5"). Interface: SAS on the Fujitsu MBA3300RC internal hard drive, Serial ATA on the Seagate 80GB Momentus 5400. Operating voltage: 5 / 12 V on the Fujitsu MBA3300RC internal hard drive, 5 V on the Seagate 80GB Momentus 5400.

HDD capacity
- MBA3300RC internal hard drive:300 GB
- 80GB Momentus 5400:80 GB
HDD speed
- MBA3300RC internal hard drive:15000 RPM
- 80GB Momentus 5400:5400 RPM
HDD size
- MBA3300RC internal hard drive:3.5"
- 80GB Momentus 5400:2.5"
Interface
- MBA3300RC internal hard drive:SAS
- 80GB Momentus 5400:Serial ATA
Storage drive buffer size
- MBA3300RC internal hard drive:16 MB
- 80GB Momentus 5400:8 MB
Read seek time
- MBA3300RC internal hard drive:3.4 ms
- 80GB Momentus 5400:11 ms
Write seek time
- MBA3300RC internal hard drive:3.9 ms
- 80GB Momentus 5400:13 ms
Average latency
- MBA3300RC internal hard drive:2 ms
- 80GB Momentus 5400:5.6 ms

Side by side

Differences highlightedShow differences only

Comparison of MBA3300RC, 80GB Momentus 5400
22 specifications	A Fujitsu MBA3300RC internal hard drive Model MBA3300RC View product	B Seagate 80GB Momentus 5400 View product
Features8 differ
HDD capacityDiffers	300 GB	80 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeDiffers	16 MB	8 MB
Read seek timeDiffers	3.4 ms	11 ms
Write seek timeDiffers	3.9 ms	13 ms
Average latencyDiffers	2 ms	5.6 ms
HDD number of headsKnown for one	8	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Weight & dimensions1 differ
WeightDiffers	800 g	96 g
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	26.1 mm	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	5
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 69.85 x 9.5 mm
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	69.8 x 9.5 x 100.5 mm (2.75 x 0.374 x 3.96")
Weight (imperial)Known for one	Unknown — not stated by the source	0.0953 kg (0.21 lbs)
Data transfer rateKnown for one	3 Gbit/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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