Product comparison · 2 internal hard drives

Seagate Savvio ST450MM0026-20PK internal hard drive vs Seagate Savvio ST900MM0026-20PK internal hard drive

22specifications compared
5differ
17identical
3known for one product only

Key differences

The Seagate Savvio ST900MM0026-20PK internal hard drive has 450 GB more HDD capacity than the Seagate Savvio ST450MM0026-20PK internal hard drive (900 GB vs 450 GB). The Seagate Savvio ST900MM0026-20PK internal hard drive has 1 more HDD cylinders than the Seagate Savvio ST450MM0026-20PK internal hard drive (3 vs 2). The Seagate Savvio ST900MM0026-20PK internal hard drive has 3 more HDD heads than the Seagate Savvio ST450MM0026-20PK internal hard drive (6 vs 3).

HDD capacity
- Savvio ST450MM0026-20PK internal hard drive:450 GB
- Savvio ST900MM0026-20PK internal hard drive:900 GB
HDD number of cylinders
- Savvio ST450MM0026-20PK internal hard drive:2
- Savvio ST900MM0026-20PK internal hard drive:3
HDD number of heads
- Savvio ST450MM0026-20PK internal hard drive:3
- Savvio ST900MM0026-20PK internal hard drive:6
Power consumption (idle)
- Savvio ST450MM0026-20PK internal hard drive:3.4 W
- Savvio ST900MM0026-20PK internal hard drive:3.9 W
Weight
- Savvio ST450MM0026-20PK internal hard drive:222 g
- Savvio ST900MM0026-20PK internal hard drive:212 g

Side by side

Differences highlightedShow differences only

Comparison of ST450MM0026-20PK, ST900MM0026-20PK
25 specifications	A Seagate Savvio ST450MM0026-20PK internal hard drive Model ST450MM0026-20PK View product	B Seagate Savvio ST900MM0026-20PK internal hard drive Model ST900MM0026-20PK View product
Features3 differ
HDD capacityDiffers	450 GB	900 GB
HDD number of cylindersDiffers	2	3
HDD number of headsDiffers	3	6
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (idle)Differs	3.4 W	3.9 W
Start-up currentKnown for one	0.43 A	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	222 g	212 g
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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