Product comparison · 2 internal hard drives

Seagate 4.55GB PATA vs Seagate 80GB Barracuda

21specifications compared
10differ
11identical
22known for one product only

Key differences

HDD capacity
- 4.55GB PATA:4.55 GB
- 80GB Barracuda:80 GB
Interface
- 4.55GB PATA:Parallel ATA
- 80GB Barracuda:Ultra-ATA/100
HDD number of heads
- 4.55GB PATA:4
- 80GB Barracuda:1
Average latency
- 4.55GB PATA:4.17 ms
- 80GB Barracuda:4.16 ms
Mean time between failures (MTBF)
- 4.55GB PATA:800000 h
- 80GB Barracuda:700000 h
Operating shock
- 4.55GB PATA:10 G
- 80GB Barracuda:63 G
Depth
- 4.55GB PATA:146 mm
- 80GB Barracuda:147 mm
Height
- 4.55GB PATA:25.4 mm
- 80GB Barracuda:20 mm

Side by side

Differences highlightedShow differences only

Comparison of 4.55GB PATA, 80GB Barracuda
43 specifications	A Seagate 4.55GB PATA View product	B Seagate 80GB Barracuda View product
Features5 differ
HDD capacityDiffers	4.55 GB	80 GB
InterfaceDiffers	Parallel ATA	Ultra-ATA/100
TypeKnown for one	HDD	Unknown — not stated by the source
HDD number of headsDiffers	4	1
Read seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	10.5 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	23.5 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.16 ms
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	800000 h	700000 h
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditions1 differ
Operating shockDiffers	10 G	63 G
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-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
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensions3 differ
DepthDiffers	146 mm	147 mm
HeightDiffers	25.4 mm	20 mm
WeightDiffers	680 g	365 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other features1 differ
Wi-FiKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
InternalDiffers	No	Yes
Maximum data transfer rateKnown for one	192 Mbit/s	Unknown — not stated by the source
eSATAKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Sustained data rateKnown for one	Unknown — not stated by the source	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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