Product comparison · 2 internal hard drives

Seagate 500GB SATA3 vs Seagate Momentus ST250LT014 internal hard drive

19specifications compared
12differ
7identical
22known for one product only

Key differences

HDD capacity
- 500GB SATA3:500 GB
- Momentus ST250LT014 internal hard drive:250 GB
HDD size
- 500GB SATA3:3.5"
- Momentus ST250LT014 internal hard drive:2.5"
Interface
- 500GB SATA3:Serial ATA III
- Momentus ST250LT014 internal hard drive:Serial ATA II
Average latency
- 500GB SATA3:4.16 ms
- Momentus ST250LT014 internal hard drive:4.17 ms
Power consumption (idle)
- 500GB SATA3:4.6 W
- Momentus ST250LT014 internal hard drive:0.66 W
Operating voltage
- 500GB SATA3:5 / 12 V
- Momentus ST250LT014 internal hard drive:5 V
Operating shock
- 500GB SATA3:70 G
- Momentus ST250LT014 internal hard drive:350 G
Non-operating shock
- 500GB SATA3:350 G
- Momentus ST250LT014 internal hard drive:1000 G

Side by side

Differences highlightedShow differences only

Comparison of 500GB SATA3, ST250LT014
41 specifications	A Seagate 500GB SATA3 View product	B Seagate Momentus ST250LT014 internal hard drive Model ST250LT014 View product
Features4 differ
HDD capacityDiffers	500 GB	250 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
HDD number of cylindersKnown for one	16383	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.2 ms	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	4.17 ms
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Power2 differ
Power consumption (typical)Known for one	6.19 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.79 W	Unknown — not stated by the source
Power consumption (idle)Differs	4.6 W	0.66 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (read)Known for one	Unknown — not stated by the source	1.30 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.30 W
Operational conditions2 differ
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	70 G	350 G
Non-operating shockDiffers	350 G	1000 G
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	146.9 mm	100.5 mm
HeightDiffers	20 mm	7 mm
WeightDiffers	415 g	92 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other features1 differ
Data transfer rateDiffers	6 Gbit/s	3 Gbit/s
CertificationKnown for one	RoHs	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	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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