Product comparison · 2 internal hard drives

Seagate 1200GB 10K vs Seagate Terascale 4TB

10specifications compared
6differ
4identical
16known for one product only

Key differences

HDD capacity
- 1200GB 10K:1.2 TB
- Terascale 4TB:4 TB
HDD speed
- 1200GB 10K:10000 RPM
- Terascale 4TB:5900 RPM
HDD size
- 1200GB 10K:2.5"
- Terascale 4TB:3.5"
Interface
- 1200GB 10K:SAS
- Terascale 4TB:Serial ATA III
Operating voltage
- 1200GB 10K:5 V
- Terascale 4TB:5 / 12 V
Operating temperature (T-T)
- 1200GB 10K:5 - 55 °C
- Terascale 4TB:5 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 1200GB 10K, Terascale 4TB
26 specifications	A Seagate 1200GB 10K View product	B Seagate Terascale 4TB View product
Features4 differ
HDD capacityDiffers	1.2 TB	4 TB
HDD speedDiffers	10000 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer size	64 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 technology	Yes	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	Server/workstation	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 conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °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%
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 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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