Product comparison · 2 internal hard drives

Seagate 1200GB 10K vs Seagate 3TB 5900rpm 64MB SATA 3.5"

Key differences

HDD capacity
- 1200GB 10K:1.2 TB
- 3TB 5900rpm 64MB SATA 3.5":3 TB
HDD speed
- 1200GB 10K:10000 RPM
- 3TB 5900rpm 64MB SATA 3.5":5900 RPM
HDD size
- 1200GB 10K:2.5"
- 3TB 5900rpm 64MB SATA 3.5":3.5"
Interface
- 1200GB 10K:SAS
- 3TB 5900rpm 64MB SATA 3.5":Serial ATA
Operating voltage
- 1200GB 10K:5 V
- 3TB 5900rpm 64MB SATA 3.5":5 / 12 V
Operating temperature (T-T)
- 1200GB 10K:5 - 55 °C
- 3TB 5900rpm 64MB SATA 3.5":0 - 60 °C
Storage temperature (T-T)
- 1200GB 10K:-40 - 70 °C
- 3TB 5900rpm 64MB SATA 3.5":-40 - 65 °C

Differences highlightedShow differences only

Comparison of 1200GB 10K, 3TB 5900rpm 64MB SATA 3.5"
15 specifications	A Seagate 1200GB 10K View product	B Seagate 3TB 5900rpm 64MB SATA 3.5"View product
Features4 differ
HDD capacityDiffers	1.2 TB	3 TB
HDD speedDiffers	10000 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Component forKnown for one	Server/workstation	Unknown — not stated by the source
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-40 - 65 °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 - 90%
Other featuresidentical
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
Data transfer rateKnown for one	6 Gbit/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.