Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST32000NT000 internal hard drive vs Seagate Savvio ST9450404SS-RF internal hard drive

11specifications compared
9differ
2identical
22known for one product only

Key differences

The Seagate Savvio ST9450404SS-RF internal hard drive has 2,800 RPM more HDD speed than the Seagate IronWolf Pro ST32000NT000 internal hard drive (10000 RPM vs 7200 RPM). The Seagate IronWolf Pro ST32000NT000 internal hard drive has 1" more HDD size than the Seagate Savvio ST9450404SS-RF internal hard drive (3.5" vs 2.5"). The Seagate IronWolf Pro ST32000NT000 internal hard drive has 31.8 mm more width than the Seagate Savvio ST9450404SS-RF internal hard drive (101.8 mm vs 70 mm). HDD capacity: 32 TB on the Seagate IronWolf Pro ST32000NT000 internal hard drive, 450 GB on the Seagate Savvio ST9450404SS-RF internal hard drive. Interface: Serial ATA III on the Seagate IronWolf Pro ST32000NT000 internal hard drive, SAS on the Seagate Savvio ST9450404SS-RF internal hard drive.

HDD capacity
- IronWolf Pro ST32000NT000 internal hard drive:32 TB
- Savvio ST9450404SS-RF internal hard drive:450 GB
HDD speed
- IronWolf Pro ST32000NT000 internal hard drive:7200 RPM
- Savvio ST9450404SS-RF internal hard drive:10000 RPM
HDD size
- IronWolf Pro ST32000NT000 internal hard drive:3.5"
- Savvio ST9450404SS-RF internal hard drive:2.5"
Interface
- IronWolf Pro ST32000NT000 internal hard drive:Serial ATA III
- Savvio ST9450404SS-RF internal hard drive:SAS
Operating temperature (T-T)
- IronWolf Pro ST32000NT000 internal hard drive:10 - 60 °C
- Savvio ST9450404SS-RF internal hard drive:5 - 55 °C
Width
- IronWolf Pro ST32000NT000 internal hard drive:101.8 mm
- Savvio ST9450404SS-RF internal hard drive:70 mm
Depth
- IronWolf Pro ST32000NT000 internal hard drive:147 mm
- Savvio ST9450404SS-RF internal hard drive:100.2 mm
Height
- IronWolf Pro ST32000NT000 internal hard drive:26.1 mm
- Savvio ST9450404SS-RF internal hard drive:14.8 mm

Side by side

Differences highlightedShow differences only

Comparison of ST32000NT000, ST9450404SS-RF
33 specifications	A Seagate IronWolf Pro ST32000NT000 internal hard drive Model ST32000NT000 View product	B Seagate Savvio ST9450404SS-RF internal hard drive Model ST9450404SS-RF View product
Features4 differ
HDD capacityDiffers	32 TB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	512 GB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Bytes per sectorKnown for one	512e	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2500000 h	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
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
Average latencyKnown for one	Unknown — not stated by the source	3 ms
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	8.3 W	Unknown — not stated by the source
Power consumption (standby)Known for one	1.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	6.8 W	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 60 °C	5 - 55 °C
Non-operating vibrationKnown for one	2.27 G	Unknown — not stated by the source
Operating shockKnown for one	Unknown — not stated by the source	40 G
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	695 g	208 g
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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