Product comparison · 2 internal hard drives

Samsung 250GB Spinpoint M7 vs Samsung Spinpoint M HM320LI internal hard drive

37specifications compared
2differ
35identical
3known for one product only

Key differences

HDD capacity
- 250GB Spinpoint M7:250 GB
- Spinpoint M HM320LI internal hard drive:320 GB
Operating relative humidity (H-H)
- 250GB Spinpoint M7:5 - 90%
- Spinpoint M HM320LI internal hard drive:8 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 250GB Spinpoint M7, HM320LI
40 specifications	A Samsung 250GB Spinpoint M7 View product	B Samsung Spinpoint M HM320LI internal hard drive Model HM320LI View product
Features1 differ
HDD capacityDiffers	250 GB	320 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Storage drive buffer size	8 MB	8 MB
Average seek time	12 ms	12 ms
Bytes per sector	512	512
Poweridentical
Power consumption (standby)	0.25 W	0.25 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.85 W
Power consumption (read)Known for one	Unknown — not stated by the source	2.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.5 W
Operating voltage	5 V	5 V
Start-up current	1 A	1 A
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	8 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	1.5 Grms	1.5 Grms
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-400 - 15000 m	-400 - 15000 m
Operating shock	400 G	400 G
Non-operating shock	900 G	900 G
Weight & dimensionsidentical
Width	69.8 mm	69.8 mm
Depth	9.5 mm	9.5 mm
Height	100 mm	100 mm
Weight	105 g	105 g
Other featuresidentical
Power requirements	5	5
Ethernet LAN	No	No
Drive device, transfer rate	300 MB/s	300 MB/s
Drive ready time	4 s	4 s
Fibre Channel	No	No
FireWire 400	No	No
FireWire 800	No	No
Internal	Yes	Yes
Maximum data transfer rate	3000 Mbit/s	3000 Mbit/s
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
USB powered	No	No
Acoustic pressure emissions	2.4 dB	2.4 dB
Cartridge load/Unload cycles	600000	600000

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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