Product comparison · 2 internal hard drives

Seagate Savvio ST900MM0036-20PK internal hard drive vs Seagate Savvio ST9300553SS-20PK internal hard drive

24specifications compared
13differ
11identical
3known for one product only

Key differences

The Seagate Savvio ST900MM0036-20PK internal hard drive has 600 GB more HDD capacity than the Seagate Savvio ST9300553SS-20PK internal hard drive (900 GB vs 300 GB). The Seagate Savvio ST9300553SS-20PK internal hard drive has 5,000 RPM more HDD speed than the Seagate Savvio ST900MM0036-20PK internal hard drive (15000 RPM vs 10000 RPM). The Seagate Savvio ST900MM0036-20PK internal hard drive has 1" more HDD size than the Seagate Savvio ST9300553SS-20PK internal hard drive (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Seagate Savvio ST900MM0036-20PK internal hard drive, 5 V on the Seagate Savvio ST9300553SS-20PK internal hard drive.

HDD capacity
- Savvio ST900MM0036-20PK internal hard drive:900 GB
- Savvio ST9300553SS-20PK internal hard drive:300 GB
HDD speed
- Savvio ST900MM0036-20PK internal hard drive:10000 RPM
- Savvio ST9300553SS-20PK internal hard drive:15000 RPM
HDD size
- Savvio ST900MM0036-20PK internal hard drive:3.5"
- Savvio ST9300553SS-20PK internal hard drive:2.5"
HDD number of cylinders
- Savvio ST900MM0036-20PK internal hard drive:3
- Savvio ST9300553SS-20PK internal hard drive:2
HDD number of heads
- Savvio ST900MM0036-20PK internal hard drive:6
- Savvio ST9300553SS-20PK internal hard drive:4
Average latency
- Savvio ST900MM0036-20PK internal hard drive:2.9 ms
- Savvio ST9300553SS-20PK internal hard drive:2 ms
Power consumption (typical)
- Savvio ST900MM0036-20PK internal hard drive:0.49 W
- Savvio ST9300553SS-20PK internal hard drive:7.92 W
Power consumption (idle)
- Savvio ST900MM0036-20PK internal hard drive:3.9 W
- Savvio ST9300553SS-20PK internal hard drive:4.23 W

Side by side

Differences highlightedShow differences only

Comparison of ST900MM0036-20PK, ST9300553SS-20PK
27 specifications	A Seagate Savvio ST900MM0036-20PK internal hard drive Model ST900MM0036-20PK View product	B Seagate Savvio ST9300553SS-20PK internal hard drive Model ST9300553SS-20PK View product
Features6 differ
HDD capacityDiffers	900 GB	300 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Storage drive buffer size	64 MB	64 MB
HDD number of cylindersDiffers	3	2
HDD number of headsDiffers	6	4
Read seek timeKnown for one	Unknown — not stated by the source	2.6 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.1 ms
Average latencyDiffers	2.9 ms	2 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	0.49 W	7.92 W
Power consumption (idle)Differs	3.9 W	4.23 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions3 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating vibration	0.5 G	0.5 G
Non-operating vibrationDiffers	3 G	2.4 G
Operating shockDiffers	40 G	60 G
Non-operating shockDiffers	400 G	300 G
Weight & dimensions1 differ
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
WeightDiffers	212 g	200 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.

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