Product comparison · 2 internal hard drives

Seagate 4TB SATA 6Gb/s vs Seagate T10 SAS

12specifications compared
7differ
5identical
24known for one product only

Key differences

HDD capacity
- 4TB SATA 6Gb/s:4 TB
- T10 SAS:146 GB
Interface
- 4TB SATA 6Gb/s:Serial ATA III
- T10 SAS:SAS
Type
- 4TB SATA 6Gb/s:Hybrid-HDD
- T10 SAS:HDD
Storage drive buffer size
- 4TB SATA 6Gb/s:64 MB
- T10 SAS:16 MB
Operating temperature (T-T)
- 4TB SATA 6Gb/s:0 - 60 °C
- T10 SAS:0 - 55 °C
Width
- 4TB SATA 6Gb/s:101.6 mm
- T10 SAS:101.8 mm
Weight
- 4TB SATA 6Gb/s:610 g
- T10 SAS:839 g

Side by side

Differences highlightedShow differences only

Comparison of 4TB SATA 6Gb/s, T10 SAS
36 specifications	A Seagate 4TB SATA 6Gb/s View product	B Seagate T10 SAS View product
Features4 differ
HDD capacityDiffers	4 TB	146 GB
HDD speedKnown for one	Unknown — not stated by the source	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
TypeDiffers	Hybrid-HDD	HDD
Component forKnown for one	Unknown — not stated by the source	PC
Storage drive buffer sizeDiffers	64 MB	16 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
HDD average transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Track to track seek timeKnown for one	Unknown — not stated by the source	4 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
HDD number of headsKnown for one	8	Unknown — not stated by the source
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	12 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Start/stop cyclesKnown for one	300000	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (typical)Known for one	7.5 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.75 W	Unknown — not stated by the source
Power consumption (idle)Known for one	6.2 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 55 °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 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-305 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-305 - 12210 m
Operating shockKnown for one	Unknown — not stated by the source	15 G
Non-operating shockKnown for one	Unknown — not stated by the source	75 G
Weight & dimensions2 differ
WidthDiffers	101.6 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	610 g	839 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Flash memoryKnown for one	8192 MB	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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