Product comparison · 2 internal hard drives

Lenovo 300GB 10K 6G SAS 2.5" vs Seagate Terascale 4TB

5specifications compared
5differ
0identical
23known for one product only

Key differences

HDD capacity
- 300GB 10K 6G SAS 2.5":300 GB
- Terascale 4TB:4 TB
HDD speed
- 300GB 10K 6G SAS 2.5":10000 RPM
- Terascale 4TB:5900 RPM
HDD size
- 300GB 10K 6G SAS 2.5":2.5"
- Terascale 4TB:3.5"
Interface
- 300GB 10K 6G SAS 2.5":SAS
- Terascale 4TB:Serial ATA III
Operating voltage
- 300GB 10K 6G SAS 2.5":5 V
- Terascale 4TB:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 10K 6G SAS 2.5", Terascale 4TB
28 specifications	A Lenovo 300GB 10K 6G SAS 2.5"View product	B Seagate Terascale 4TB View product
Features4 differ
HDD capacityDiffers	300 GB	4 TB
HDD speedDiffers	10000 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	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
TypeKnown for one	HDD	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 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)Known for one	Unknown — not stated by the source	4.59 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-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%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	606 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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