Product comparison · 2 internal hard drives

Seagate Savvio ST1200MM0017-20PK internal hard drive vs Seagate Constellation ST9250610NS-20PK internal hard drive

21specifications compared
10differ
11identical
8known for one product only

Key differences

HDD capacity
- Savvio ST1200MM0017-20PK internal hard drive:1.2 TB
- Constellation ST9250610NS-20PK internal hard drive:250 GB
HDD speed
- Savvio ST1200MM0017-20PK internal hard drive:10000 RPM
- Constellation ST9250610NS-20PK internal hard drive:7200 RPM
HDD size
- Savvio ST1200MM0017-20PK internal hard drive:3.5"
- Constellation ST9250610NS-20PK internal hard drive:2.5"
Interface
- Savvio ST1200MM0017-20PK internal hard drive:SAS
- Constellation ST9250610NS-20PK internal hard drive:Serial ATA III
Average latency
- Savvio ST1200MM0017-20PK internal hard drive:2.9 ms
- Constellation ST9250610NS-20PK internal hard drive:4.16 ms
Power consumption (idle)
- Savvio ST1200MM0017-20PK internal hard drive:4.6 W
- Constellation ST9250610NS-20PK internal hard drive:2.52 W
Operating voltage
- Savvio ST1200MM0017-20PK internal hard drive:5 / 12 V
- Constellation ST9250610NS-20PK internal hard drive:5 V
Operating temperature (T-T)
- Savvio ST1200MM0017-20PK internal hard drive:5 - 55 °C
- Constellation ST9250610NS-20PK internal hard drive:5 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of ST1200MM0017-20PK, ST9250610NS-20PK
29 specifications	A Seagate Savvio ST1200MM0017-20PK internal hard drive Model ST1200MM0017-20PK View product	B Seagate Constellation ST9250610NS-20PK internal hard drive Model ST9250610NS-20PK View product
Features5 differ
HDD capacityDiffers	1.2 TB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
HDD number of cylindersKnown for one	4	Unknown — not stated by the source
HDD number of headsKnown for one	8	Unknown — not stated by the source
Average latencyDiffers	2.9 ms	4.16 ms
Bytes per sector	512	512
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Power2 differ
Power consumption (idle)Differs	4.6 W	2.52 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	0.51 A	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	4.35 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating vibration	0.5 G	0.5 G
Non-operating vibration	3 G	3 G
Operating shockDiffers	40 G	70 G
Non-operating shock	400 G	400 G
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	204 g	179 g
Packaging dataidentical
Quantity per pack	20 pc(s)	20 pc(s)
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.

More internal hard drive comparisons

All internal hard drive comparisons