Product comparison · 2 internal hard drives

Seagate 2TB SAS 3.5" vs Seagate FreePlay 1.5TB 2.5" 5.4k SATA 16MB

9specifications compared
7differ
2identical
20known for one product only

Key differences

HDD capacity
- 2TB SAS 3.5":2 TB
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:1.5 TB
HDD speed
- 2TB SAS 3.5":7200 RPM
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:5400 RPM
HDD size
- 2TB SAS 3.5":3.5"
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:2.5"
Interface
- 2TB SAS 3.5":SAS
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:Serial ATA
Storage drive buffer size
- 2TB SAS 3.5":64 MB
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:16 MB
Operating voltage
- 2TB SAS 3.5":5 / 12 V
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:5 V
Storage temperature (T-T)
- 2TB SAS 3.5":-40 - 70 °C
- FreePlay 1.5TB 2.5" 5.4k SATA 16MB:-20 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 2TB SAS 3.5", FreePlay 1.5TB 2.5" 5.4k SATA 16MB
29 specifications	A Seagate 2TB SAS 3.5"View product	B Seagate FreePlay 1.5TB 2.5" 5.4k SATA 16MB View product
Features5 differ
HDD capacityDiffers	2 TB	1.5 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeDiffers	64 MB	16 MB
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	9.57 W	Unknown — not stated by the source
Power consumption (idle)Known for one	5.69 W	Unknown — not stated by the source
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	2.11 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 60 °C
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
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 - 90%
Weight & dimensionsidentical
WidthKnown for one	101.8 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26.1 mm	Unknown — not stated by the source
WeightKnown for one	710 g	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Security algorithmsKnown for one	FIPS 140-2	Unknown — not stated by the source
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	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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