Product comparison · 2 internal hard drives

Seagate Savvio 146GB vs Seagate Cheetah ST3300056SS internal hard drive

Key differences

HDD capacity
- Savvio 146GB:146 GB
- Cheetah ST3300056SS internal hard drive:300 GB
HDD size
- Savvio 146GB:2.5"
- Cheetah ST3300056SS internal hard drive:3.5"
Read seek time
- Savvio 146GB:3.2 ms
- Cheetah ST3300056SS internal hard drive:3.4 ms
Write seek time
- Savvio 146GB:3.5 ms
- Cheetah ST3300056SS internal hard drive:3.9 ms
Operating voltage
- Savvio 146GB:5 V
- Cheetah ST3300056SS internal hard drive:5 / 12 V
Start-up current
- Savvio 146GB:0.45 A
- Cheetah ST3300056SS internal hard drive:4.06 A
Operating shock
- Savvio 146GB:60 G
- Cheetah ST3300056SS internal hard drive:25 G
Width
- Savvio 146GB:70.1 mm
- Cheetah ST3300056SS internal hard drive:147 mm

Differences highlightedShow differences only

Comparison of Savvio 146GB, ST3300056SS
26 specifications	A Seagate Savvio 146GB View product	B Seagate Cheetah ST3300056SS internal hard drive Model ST3300056SS View product
Features4 differ
HDD capacityDiffers	146 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
HDD number of headsKnown for one	4	Unknown — not stated by the source
Read seek timeDiffers	3.2 ms	3.4 ms
Write seek timeDiffers	3.5 ms	3.9 ms
Average latency	2 ms	2 ms
Mean time between failures (MTBF)	1600000 h	1600000 h
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power2 differ
Power consumption (typical)Known for one	4.1 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentDiffers	0.45 A	4.06 A
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockDiffers	60 G	25 G
Non-operating shock	300 G	300 G
Weight & dimensions4 differ
WidthDiffers	70.1 mm	147 mm
DepthDiffers	100.5 mm	101.8 mm
HeightDiffers	14.5 mm	26.1 mm
WeightDiffers	201 g	694 g
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Disks included quantityKnown for one	2 pc(s)	Unknown — not stated by the source
Internal	Yes	Yes
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s

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.