Product comparison · 2 internal hard drives

Seagate MobileMax ST320LT030 internal hard drive vs Seagate Terascale 4TB

14specifications compared
11differ
3identical
15known for one product only

Key differences

HDD capacity
- MobileMax ST320LT030 internal hard drive:320 GB
- Terascale 4TB:4 TB
HDD speed
- MobileMax ST320LT030 internal hard drive:5400 RPM
- Terascale 4TB:5900 RPM
HDD size
- MobileMax ST320LT030 internal hard drive:2.5"
- Terascale 4TB:3.5"
Storage drive buffer size
- MobileMax ST320LT030 internal hard drive:16 MB
- Terascale 4TB:64 MB
Power consumption (idle)
- MobileMax ST320LT030 internal hard drive:0.47 W
- Terascale 4TB:4.59 W
Operating voltage
- MobileMax ST320LT030 internal hard drive:5 V
- Terascale 4TB:5 / 12 V
Operating temperature (T-T)
- MobileMax ST320LT030 internal hard drive:0 - 60 °C
- Terascale 4TB:5 - 60 °C
Width
- MobileMax ST320LT030 internal hard drive:69.8 mm
- Terascale 4TB:101.8 mm

Side by side

Differences highlightedShow differences only

Comparison of ST320LT030, Terascale 4TB
29 specifications	A Seagate MobileMax ST320LT030 internal hard drive Model ST320LT030 View product	B Seagate Terascale 4TB View product
Features4 differ
HDD capacityDiffers	320 GB	4 TB
HDD speedDiffers	5400 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Storage drive buffer sizeDiffers	16 MB	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	800000 h
Component forKnown for one	Laptop	Unknown — not stated by the source
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	6.49 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.77 W
Power consumption (idle)Differs	0.47 W	4.59 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	400 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.8 mm
DepthDiffers	100.3 mm	147 mm
HeightDiffers	5 mm	26.1 mm
WeightDiffers	93 g	606 g
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s

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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