Product comparison · 2 internal hard drives

Seagate Momentus ST500LT025-50PK internal hard drive vs Seagate Savvio ST900MM0006-30PK internal hard drive

12specifications compared
9differ
3identical
14known for one product only

Key differences

HDD capacity
- Momentus ST500LT025-50PK internal hard drive:500 GB
- Savvio ST900MM0006-30PK internal hard drive:900 GB
Interface
- Momentus ST500LT025-50PK internal hard drive:Serial ATA III
- Savvio ST900MM0006-30PK internal hard drive:SAS
Component for
- Momentus ST500LT025-50PK internal hard drive:Laptop
- Savvio ST900MM0006-30PK internal hard drive:Server/workstation
Bytes per sector
- Momentus ST500LT025-50PK internal hard drive:4096
- Savvio ST900MM0006-30PK internal hard drive:512
Width
- Momentus ST500LT025-50PK internal hard drive:70.1 mm
- Savvio ST900MM0006-30PK internal hard drive:100.5 mm
Depth
- Momentus ST500LT025-50PK internal hard drive:100.5 mm
- Savvio ST900MM0006-30PK internal hard drive:69.8 mm
Height
- Momentus ST500LT025-50PK internal hard drive:7 mm
- Savvio ST900MM0006-30PK internal hard drive:15 mm
Weight
- Momentus ST500LT025-50PK internal hard drive:95 g
- Savvio ST900MM0006-30PK internal hard drive:212 g

Side by side

Differences highlightedShow differences only

Comparison of ST500LT025-50PK, ST900MM0006-30PK
26 specifications	A Seagate Momentus ST500LT025-50PK internal hard drive Model ST500LT025-50PK View product	B Seagate Savvio ST900MM0006-30PK internal hard drive Model ST900MM0006-30PK View product
Features4 differ
HDD capacityDiffers	500 GB	900 GB
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	Laptop	Server/workstation
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
Bytes per sectorDiffers	4096	512
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	10000 RPM
HDD number of headsKnown for one	Unknown — not stated by the source	6
Average latencyKnown for one	Unknown — not stated by the source	2.9 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (typical)Known for one	1.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.45 W	Unknown — not stated by the source
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	400 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70.1 mm	100.5 mm
DepthDiffers	100.5 mm	69.8 mm
HeightDiffers	7 mm	15 mm
WeightDiffers	95 g	212 g
Packaging data1 differ
Quantity per packDiffers	50 pc(s)	30 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	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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