Product comparison · 2 internal hard drives

Seagate Enterprise ST2000NM0045-RF internal hard drive vs Seagate Savvio ST9450404SS-RF internal hard drive

14specifications compared
11differ
3identical
19known for one product only

Key differences

The Seagate Savvio ST9450404SS-RF internal hard drive has 2,800 RPM more HDD speed than the Seagate Enterprise ST2000NM0045-RF internal hard drive (10000 RPM vs 7200 RPM). The Seagate Enterprise ST2000NM0045-RF internal hard drive has 1" more HDD size than the Seagate Savvio ST9450404SS-RF internal hard drive (3.5" vs 2.5"). The Seagate Enterprise ST2000NM0045-RF internal hard drive has 112 MB more storage drive buffer size than the Seagate Savvio ST9450404SS-RF internal hard drive (128 MB vs 16 MB). HDD capacity: 2 TB on the Seagate Enterprise ST2000NM0045-RF internal hard drive, 450 GB on the Seagate Savvio ST9450404SS-RF internal hard drive. Operating temperature (T-T): 5 - 60 °C on the Seagate Enterprise ST2000NM0045-RF internal hard drive, 5 - 55 °C on the Seagate Savvio ST9450404SS-RF internal hard drive.

HDD capacity
- Enterprise ST2000NM0045-RF internal hard drive:2 TB
- Savvio ST9450404SS-RF internal hard drive:450 GB
HDD speed
- Enterprise ST2000NM0045-RF internal hard drive:7200 RPM
- Savvio ST9450404SS-RF internal hard drive:10000 RPM
HDD size
- Enterprise ST2000NM0045-RF internal hard drive:3.5"
- Savvio ST9450404SS-RF internal hard drive:2.5"
Storage drive buffer size
- Enterprise ST2000NM0045-RF internal hard drive:128 MB
- Savvio ST9450404SS-RF internal hard drive:16 MB
Average latency
- Enterprise ST2000NM0045-RF internal hard drive:4.16 ms
- Savvio ST9450404SS-RF internal hard drive:3 ms
Operating temperature (T-T)
- Enterprise ST2000NM0045-RF internal hard drive:5 - 60 °C
- Savvio ST9450404SS-RF internal hard drive:5 - 55 °C
Operating shock
- Enterprise ST2000NM0045-RF internal hard drive:70 G
- Savvio ST9450404SS-RF internal hard drive:40 G
Width
- Enterprise ST2000NM0045-RF internal hard drive:101.8 mm
- Savvio ST9450404SS-RF internal hard drive:70 mm

Side by side

Differences highlightedShow differences only

Comparison of ST2000NM0045-RF, ST9450404SS-RF
33 specifications	A Seagate Enterprise ST2000NM0045-RF internal hard drive Model ST2000NM0045-RF View product	B Seagate Savvio ST9450404SS-RF internal hard drive Model ST9450404SS-RF View product
Features5 differ
HDD capacityDiffers	2 TB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	SAS	SAS
Type	HDD	HDD
Storage drive buffer sizeDiffers	128 MB	16 MB
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	226 MiB/s	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	3 ms
Refurbished	Yes	Yes
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
HDD number of headsKnown for one	Unknown — not stated by the source	3
Read seek timeKnown for one	Unknown — not stated by the source	4.08 ms
Write seek timeKnown for one	Unknown — not stated by the source	4.65 ms
Poweridentical
Power consumption (typical)Known for one	9.17 W	Unknown — not stated by the source
Power consumption (idle)Known for one	4.67 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	5 - 55 °C
Operating vibrationKnown for one	12.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	4.9 G	Unknown — not stated by the source
Operating shockDiffers	70 G	40 G
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	605 g	208 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	70 x 100.2 x 14.8 mm
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	3 pc(s)
InternalKnown for one	Unknown — not stated by the source	Yes

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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