Product comparison · 2 internal hard drives

Seagate Momentus ST250LT014 internal hard drive vs Seagate Momentus ST320LT014 internal hard drive

Key differences

HDD capacity
- Momentus ST250LT014 internal hard drive:250 GB
- Momentus ST320LT014 internal hard drive:320 GB
Width
- Momentus ST250LT014 internal hard drive:101.6 mm
- Momentus ST320LT014 internal hard drive:70.1 mm

Differences highlightedShow differences only

Comparison of ST250LT014, ST320LT014
23 specifications	A Seagate Momentus ST250LT014 internal hard drive Model ST250LT014 View product	B Seagate Momentus ST320LT014 internal hard drive Model ST320LT014 View product
Features1 differ
HDD capacityDiffers	250 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Component for	Laptop	Laptop
Storage drive buffer size	16 MB	16 MB
Average latency	4.17 ms	4.17 ms
Bytes per sector	4096	4096
Native Command Queuing (NCQ)	Yes	Yes
Poweridentical
Power consumption (idle)	0.66 W	0.66 W
Power consumption (read)	1.30 W	1.30 W
Power consumption (write)	1.30 W	1.30 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shock	350 G	350 G
Non-operating shock	1000 G	1000 G
Weight & dimensions1 differ
WidthDiffers	101.6 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	7 mm	7 mm
Weight	92 g	92 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes

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