Product comparison · 2 internal hard drives

Seagate Enterprise ST1200MM0118-30PK internal hard drive vs Seagate Savvio ST9146753SS-30PK internal hard drive

23specifications compared
13differ
10identical
6known for one product only

Key differences

The Seagate Savvio ST9146753SS-30PK internal hard drive has 5,000 RPM more HDD speed than the Seagate Enterprise ST1200MM0118-30PK internal hard drive (15000 RPM vs 10000 RPM). The Seagate Enterprise ST1200MM0118-30PK internal hard drive has 64 MB more storage drive buffer size than the Seagate Savvio ST9146753SS-30PK internal hard drive (128 MB vs 64 MB). The Seagate Enterprise ST1200MM0118-30PK internal hard drive has 2 more HDD cylinders than the Seagate Savvio ST9146753SS-30PK internal hard drive (3 vs 1). HDD capacity: 1.2 TB on the Seagate Enterprise ST1200MM0118-30PK internal hard drive, 146.8 GB on the Seagate Savvio ST9146753SS-30PK internal hard drive. Type: Hybrid-HDD on the Seagate Enterprise ST1200MM0118-30PK internal hard drive, HDD on the Seagate Savvio ST9146753SS-30PK internal hard drive.

HDD capacity
- Enterprise ST1200MM0118-30PK internal hard drive:1.2 TB
- Savvio ST9146753SS-30PK internal hard drive:146.8 GB
HDD speed
- Enterprise ST1200MM0118-30PK internal hard drive:10000 RPM
- Savvio ST9146753SS-30PK internal hard drive:15000 RPM
Type
- Enterprise ST1200MM0118-30PK internal hard drive:Hybrid-HDD
- Savvio ST9146753SS-30PK internal hard drive:HDD
Storage drive buffer size
- Enterprise ST1200MM0118-30PK internal hard drive:128 MB
- Savvio ST9146753SS-30PK internal hard drive:64 MB
HDD number of cylinders
- Enterprise ST1200MM0118-30PK internal hard drive:3
- Savvio ST9146753SS-30PK internal hard drive:1
HDD number of heads
- Enterprise ST1200MM0118-30PK internal hard drive:6
- Savvio ST9146753SS-30PK internal hard drive:2
Average latency
- Enterprise ST1200MM0118-30PK internal hard drive:2.9 ms
- Savvio ST9146753SS-30PK internal hard drive:2 ms
Power consumption (typical)
- Enterprise ST1200MM0118-30PK internal hard drive:7.8 W
- Savvio ST9146753SS-30PK internal hard drive:7.41 W

Side by side

Differences highlightedShow differences only

Comparison of ST1200MM0118-30PK, ST9146753SS-30PK
29 specifications	A Seagate Enterprise ST1200MM0118-30PK internal hard drive Model ST1200MM0118-30PK View product	B Seagate Savvio ST9146753SS-30PK internal hard drive Model ST9146753SS-30PK View product
Features7 differ
HDD capacityDiffers	1.2 TB	146.8 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
TypeDiffers	Hybrid-HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	64 MB
Hybrid-HDD cache memoryKnown for one	32 GB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
HDD number of cylindersDiffers	3	1
HDD number of headsDiffers	6	2
Average latencyDiffers	2.9 ms	2 ms
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
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
Power2 differ
Power consumption (typical)Differs	7.8 W	7.41 W
Power consumption (idle)Differs	4.55 W	3.86 W
Operating voltage	5 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	199 g	193 g
Packaging dataidentical
Quantity per pack	30 pc(s)	30 pc(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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