Product comparison · 2 internal hard drives

Seagate Momentus ST320LT020 internal hard drive vs Seagate Desktop HDD STBD2000101 internal hard drive

7specifications compared
6differ
1identical
14known for one product only

Key differences

HDD capacity
- Momentus ST320LT020 internal hard drive:320 GB
- Desktop HDD STBD2000101 internal hard drive:2 TB
HDD speed
- Momentus ST320LT020 internal hard drive:5400 RPM
- Desktop HDD STBD2000101 internal hard drive:7200 RPM
HDD size
- Momentus ST320LT020 internal hard drive:2.5"
- Desktop HDD STBD2000101 internal hard drive:3.5"
Interface
- Momentus ST320LT020 internal hard drive:Serial ATA II
- Desktop HDD STBD2000101 internal hard drive:Serial ATA III
Storage drive buffer size
- Momentus ST320LT020 internal hard drive:16 MB
- Desktop HDD STBD2000101 internal hard drive:64 MB
Operating voltage
- Momentus ST320LT020 internal hard drive:5 V
- Desktop HDD STBD2000101 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of ST320LT020, STBD2000101
21 specifications	A Seagate Momentus ST320LT020 internal hard drive Model ST320LT020 View product	B Seagate Desktop HDD STBD2000101 internal hard drive Model STBD2000101 View product
Features5 differ
HDD capacityDiffers	320 GB	2 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
Component forKnown for one	Laptop	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	64 MB
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Known for one	0.48 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	350 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70.1 mm	Unknown — not stated by the source
DepthKnown for one	100.5 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	Unknown — not stated by the source
WeightKnown for one	92 g	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	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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