Product comparison · 2 internal hard drives

Acer SATA-250GB/8MB 7.2 RPM vs Samsung 60GB Ultra ATA Hard Drive

6specifications compared
4differ
2identical
25known for one product only

Key differences

The Acer SATA-250GB/8MB 7.2 RPM has 190 GB more HDD capacity than the Samsung 60GB Ultra ATA Hard Drive (250 GB vs 60 GB). The Acer SATA-250GB/8MB 7.2 RPM has 1,800 RPM more HDD speed than the Samsung 60GB Ultra ATA Hard Drive (7200 RPM vs 5400 RPM). The Samsung 60GB Ultra ATA Hard Drive has 281 Mbit/s more HDD transfer rate than the Acer SATA-250GB/8MB 7.2 RPM (431 Mbit/s vs 150 Mbit/s). Interface: Serial ATA on the Acer SATA-250GB/8MB 7.2 RPM, Ultra-ATA/133 on the Samsung 60GB Ultra ATA Hard Drive.

HDD capacity
- SATA-250GB/8MB 7.2 RPM:250 GB
- 60GB Ultra ATA Hard Drive:60 GB
HDD speed
- SATA-250GB/8MB 7.2 RPM:7200 RPM
- 60GB Ultra ATA Hard Drive:5400 RPM
Interface
- SATA-250GB/8MB 7.2 RPM:Serial ATA
- 60GB Ultra ATA Hard Drive:Ultra-ATA/133
HDD transfer rate
- SATA-250GB/8MB 7.2 RPM:150 Mbit/s
- 60GB Ultra ATA Hard Drive:431 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of SATA-250GB/8MB 7.2 RPM, 60GB Ultra ATA Hard Drive
31 specifications	A Acer SATA-250GB/8MB 7.2 RPM View product	B Samsung 60GB Ultra ATA Hard Drive View product
Features3 differ
HDD capacityDiffers	250 GB	60 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/133
Storage drive buffer size	8 MB	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	330000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2.4 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.25 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.1 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Non-operating altitudeKnown for one	Unknown — not stated by the source	12192
Operating shockKnown for one	Unknown — not stated by the source	200 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	100 g
Other features1 differ
HDD transfer rateDiffers	150 Mbit/s	431 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%;
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	100 x 70 x 9.4 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.2 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.

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