Product comparison · 2 internal hard drives

EMC Clariion 250GB SATA II HDD vs Samsung 400GB Serial ATA II HDD, 20-Pk

5specifications compared
1differ
4identical
19known for one product only

Key differences

The Samsung 400GB Serial ATA II HDD, 20-Pk has 150 GB more HDD capacity than the EMC Clariion 250GB SATA II HDD (400 GB vs 250 GB).

HDD capacity
- Clariion 250GB SATA II HDD:250 GB
- 400GB Serial ATA II HDD, 20-Pk:400 GB

Side by side

Differences highlightedShow differences only

Comparison of Clariion 250GB SATA II HDD, 400GB Serial ATA II HDD, 20-Pk
24 specifications	A EMC Clariion 250GB SATA II HDD View product	B Samsung 400GB Serial ATA II HDD, 20-Pk View product
Features1 differ
HDD capacityDiffers	250 GB	400 GB
HDD speed	7200 RPM	7200 RPM
Interface	Serial ATA II	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latency	4.17 ms	4.17 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	600000 h
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
Power consumption (off)Known for one	Unknown — not stated by the source	1.3 W
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditionsidentical
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 - 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	12000
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	1000 Mbit/s
Drive ready timeKnown for one	Unknown — not stated by the source	10 s
Internal	Yes	Yes

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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