Product comparison · 2 internal hard drives

Seagate Savvio 15K.2 internal hard drive vs Seagate 80GB Barracuda

18specifications compared
18differ
0identical
18known for one product only

Key differences

HDD capacity
- Savvio 15K.2 internal hard drive:73.4 GB
- 80GB Barracuda:80 GB
HDD speed
- Savvio 15K.2 internal hard drive:15000 RPM
- 80GB Barracuda:7200 RPM
HDD size
- Savvio 15K.2 internal hard drive:2.5"
- 80GB Barracuda:3.5"
Interface
- Savvio 15K.2 internal hard drive:SAS
- 80GB Barracuda:Ultra-ATA/100
Storage drive buffer size
- Savvio 15K.2 internal hard drive:16 MB
- 80GB Barracuda:8 MB
Average latency
- Savvio 15K.2 internal hard drive:2 ms
- 80GB Barracuda:4.16 ms
Mean time between failures (MTBF)
- Savvio 15K.2 internal hard drive:1600000 h
- 80GB Barracuda:700000 h
Operating voltage
- Savvio 15K.2 internal hard drive:5 V
- 80GB Barracuda:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 15K.2, 80GB Barracuda
36 specifications	A Seagate Savvio 15K.2 internal hard drive Model 15K.2 View product	B Seagate 80GB Barracuda View product
Features7 differ
HDD capacityDiffers	73.4 GB	80 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Ultra-ATA/100
Storage drive buffer sizeDiffers	16 MB	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	1
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyDiffers	2 ms	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Differs	1600000 h	700000 h
Read seek timeKnown for one	2.9 ms	Unknown — not stated by the source
Write seek timeKnown for one	3.3 ms	Unknown — not stated by the source
Power2 differ
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentDiffers	1.08 A	2.8 A
Power consumption (typical)Known for one	6.62 W	Unknown — not stated by the source
Power consumption (standby)Known for one	4.01 W	Unknown — not stated by the source
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-40 - 75 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3.048 m
Operating shockDiffers	20 G	63 G
Non-operating shockDiffers	300 G	350 G
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.6 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	15 mm	20 mm
WeightDiffers	195 g	365 g
Other features1 differ
Ethernet LANKnown for one	Unknown — not stated by the source	No
Fibre ChannelKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	No
InternalKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
USB poweredKnown for one	Unknown — not stated by the source	No
Sustained data rateDiffers	152 MB/s	78 MB/s
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	101.9 x 147 x 20 mm (4.01 x 5.79 x 0.787")

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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