Product comparison · 2 internal hard drives

Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk vs Seagate Barracuda 7200.9, 500GB

14specifications compared
9differ
5identical
19known for one product only

Key differences

The Seagate Barracuda 7200.9, 500GB has 420 GB more HDD capacity than the Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk (500 GB vs 80 GB). The Seagate Barracuda 7200.9, 500GB has 8 MB more storage drive buffer size than the Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk (16 MB vs 8 MB). The Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk has 0.01 ms more average latency than the Seagate Barracuda 7200.9, 500GB (4.17 ms vs 4.16 ms). Interface: Ultra-ATA/133 on the Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk, Serial ATA II on the Seagate Barracuda 7200.9, 500GB. Operating temperature (T-T): 5 - 55 °C on the Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk, 0 - 60 °C on the Seagate Barracuda 7200.9, 500GB.

HDD capacity
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:80 GB
- Barracuda 7200.9, 500GB:500 GB
Interface
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:Ultra-ATA/133
- Barracuda 7200.9, 500GB:Serial ATA II
Storage drive buffer size
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:8 MB
- Barracuda 7200.9, 500GB:16 MB
Average latency
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:4.17 ms
- Barracuda 7200.9, 500GB:4.16 ms
Operating temperature (T-T)
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:5 - 55 °C
- Barracuda 7200.9, 500GB:0 - 60 °C
Width
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:101.6 mm
- Barracuda 7200.9, 500GB:101 mm
Depth
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:146.1 mm
- Barracuda 7200.9, 500GB:146 mm
Height
- 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk:25.4 mm
- Barracuda 7200.9, 500GB:26 mm

Side by side

Differences highlightedShow differences only

Comparison of 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk, Barracuda 7200.9, 500GB
33 specifications	A Samsung 80Gb ATA-7 133 Mbps 7200rpm 8Mb 20pk View product	B Seagate Barracuda 7200.9, 500GB View product
Features4 differ
HDD capacityDiffers	80 GB	500 GB
InterfaceDiffers	Ultra-ATA/133	Serial ATA II
Storage drive buffer sizeDiffers	8 MB	16 MB
Read speedKnown for one	741 MB/s	Unknown — not stated by the source
Access timeKnown for one	8.9 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	18 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.8 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.16 ms
Mean time between failures (MTBF)Known for one	500.000 h	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Poweridentical
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	7.4 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating shockKnown for one	Unknown — not stated by the source	63 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	101 mm
DepthDiffers	146.1 mm	146 mm
HeightDiffers	25.4 mm	26 mm
WeightDiffers	635 g	690 g
Logistics dataidentical
Products per palletKnown for one	20 pc(s)	Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	5V±5% / 12V±10%	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	101.6 x 146.1 x 25.4 mm	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	3.7 dB

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.

More internal hard drive comparisons

All internal hard drive comparisons