Product comparison · 2 internal hard drives

Samsung 2000GB HDD vs Samsung Spinpoint M HM250JI internal hard drive

18specifications compared
12differ
6identical
21known for one product only

Key differences

HDD capacity
- 2000GB HDD:2 TB
- Spinpoint M HM250JI internal hard drive:250 GB
HDD size
- 2000GB HDD:3.5"
- Spinpoint M HM250JI internal hard drive:2.5"
Interface
- 2000GB HDD:Serial ATA II
- Spinpoint M HM250JI internal hard drive:Serial ATA
Storage drive buffer size
- 2000GB HDD:32 MB
- Spinpoint M HM250JI internal hard drive:8 MB
Average latency
- 2000GB HDD:5.56 ms
- Spinpoint M HM250JI internal hard drive:2 ms
Power consumption (standby)
- 2000GB HDD:1 W
- Spinpoint M HM250JI internal hard drive:0.25 W
Operating voltage
- 2000GB HDD:5 / 12 V
- Spinpoint M HM250JI internal hard drive:5 V
Operating temperature (T-T)
- 2000GB HDD:0 - 60 °C
- Spinpoint M HM250JI internal hard drive:5 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of 2000GB HDD, HM250JI
39 specifications	A Samsung 2000GB HDD View product	B Samsung Spinpoint M HM250JI internal hard drive Model HM250JI View product
Features5 differ
HDD capacityDiffers	2 TB	250 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	32 MB	8 MB
Track to track seek timeKnown for one	8.9 ms	Unknown — not stated by the source
Average latencyDiffers	5.56 ms	2 ms
Bytes per sector	512	512
Start/stop cyclesKnown for one	300000	Unknown — not stated by the source
Read seek timeKnown for one	Unknown — not stated by the source	5.6 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	330000 h
Power2 differ
Power consumption (standby)Differs	1 W	0.25 W
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Power consumption (idle)Known for one	5.4 W	Unknown — not stated by the source
Power consumption (read)Known for one	6.2 W	Unknown — not stated by the source
Power consumption (write)Known for one	6.2 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	2 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.20 W
Operational conditions5 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitudeDiffers	-1000 - 10000 m	-300 - 3000 m
Non-operating altitudeDiffers	-1000 - 40000 m	-300 - 15000 m
Operating shockDiffers	70 G	325 G
Non-operating shockDiffers	300 G	1000 G
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26.1 mm	Unknown — not stated by the source
WeightKnown for one	690 g	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Power requirementsKnown for one	Unknown — not stated by the source	+5V
Drive ready timeKnown for one	Unknown — not stated by the source	3.5 s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.4 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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