Product comparison · 2 internal hard drives

Seagate 320GB SATA2 vs Seagate Momentus ST160LT016 internal hard drive

22specifications compared
8differ
14identical
13known for one product only

Key differences

HDD capacity
- 320GB SATA2:320 GB
- Momentus ST160LT016 internal hard drive:160 GB
HDD speed
- 320GB SATA2:5400 RPM
- Momentus ST160LT016 internal hard drive:7200 RPM
Interface
- 320GB SATA2:Serial ATA II
- Momentus ST160LT016 internal hard drive:Serial ATA
Power consumption (typical)
- 320GB SATA2:1.4 W
- Momentus ST160LT016 internal hard drive:1.6 W
Power consumption (idle)
- 320GB SATA2:0.48 W
- Momentus ST160LT016 internal hard drive:0.66 W
Width
- 320GB SATA2:70 mm
- Momentus ST160LT016 internal hard drive:70.1 mm
Height
- 320GB SATA2:7 mm
- Momentus ST160LT016 internal hard drive:9.5 mm
Acoustic pressure emissions
- 320GB SATA2:2.2 dB
- Momentus ST160LT016 internal hard drive:2.5 dB

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA2, ST160LT016
35 specifications	A Seagate 320GB SATA2 View product	B Seagate Momentus ST160LT016 internal hard drive Model ST160LT016 View product
Features3 differ
HDD capacityDiffers	320 GB	160 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Component for	Laptop	Laptop
Storage drive buffer size	16 MB	16 MB
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	1.4 W	1.6 W
Power consumption (idle)Differs	0.48 W	0.66 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
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
Packaging contentidentical
User guide	Yes	Yes
Weight & dimensions2 differ
WidthDiffers	70 mm	70.1 mm
Depth	100.5 mm	100.5 mm
HeightDiffers	7 mm	9.5 mm
Weight	92 g	92 g
Other features1 differ
Storage capacityKnown for one	Unknown — not stated by the source	160 MB
Product colour	Black	Black
Card reader integratedKnown for one	Unknown — not stated by the source	No
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Recording densityKnown for one	Unknown — not stated by the source	445644800 kbit/inch
Acoustic pressure emissionsDiffers	2.2 dB	2.5 dB
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	70.1 x 100.6 x 9.5 mm (2.76 x 3.96 x 0.374")
Weight (imperial)Known for one	Unknown — not stated by the source	0.0921 kg (0.203 lbs)

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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