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"
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
Non-operating vibrationDiffers	3 G	2.4 G
Operating shockDiffers	40 G	60 G
Non-operating shockDiffers	400 G	300 G
Weight & dimensions1 differ
WeightDiffers	212 g	200 g

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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