Product comparison · 2 internal hard drives

Seagate SkyHawk AI ST20000VE004 internal hard drive vs Seagate Savvio ST9450404SS-RF internal hard drive

11specifications compared
10differ
1identical
23known for one product only

Key differences

The Seagate Savvio ST9450404SS-RF internal hard drive has 2,800 RPM more HDD speed than the Seagate SkyHawk AI ST20000VE004 internal hard drive (10000 RPM vs 7200 RPM). The Seagate SkyHawk AI ST20000VE004 internal hard drive has 1" more HDD size than the Seagate Savvio ST9450404SS-RF internal hard drive (3.5" vs 2.5"). The Seagate SkyHawk AI ST20000VE004 internal hard drive has 496 MB more storage drive buffer size than the Seagate Savvio ST9450404SS-RF internal hard drive (512 MB vs 16 MB). HDD capacity: 20 TB on the Seagate SkyHawk AI ST20000VE004 internal hard drive, 450 GB on the Seagate Savvio ST9450404SS-RF internal hard drive. Interface: Serial ATA III on the Seagate SkyHawk AI ST20000VE004 internal hard drive, SAS on the Seagate Savvio ST9450404SS-RF internal hard drive.

HDD capacity
- SkyHawk AI ST20000VE004 internal hard drive:20 TB
- Savvio ST9450404SS-RF internal hard drive:450 GB
HDD speed
- SkyHawk AI ST20000VE004 internal hard drive:7200 RPM
- Savvio ST9450404SS-RF internal hard drive:10000 RPM
HDD size
- SkyHawk AI ST20000VE004 internal hard drive:3.5"
- Savvio ST9450404SS-RF internal hard drive:2.5"
Interface
- SkyHawk AI ST20000VE004 internal hard drive:Serial ATA III
- Savvio ST9450404SS-RF internal hard drive:SAS
Storage drive buffer size
- SkyHawk AI ST20000VE004 internal hard drive:512 MB
- Savvio ST9450404SS-RF internal hard drive:16 MB
Operating temperature (T-T)
- SkyHawk AI ST20000VE004 internal hard drive:0 - 65 °C
- Savvio ST9450404SS-RF internal hard drive:5 - 55 °C
Width
- SkyHawk AI ST20000VE004 internal hard drive:101.8 mm
- Savvio ST9450404SS-RF internal hard drive:70 mm
Depth
- SkyHawk AI ST20000VE004 internal hard drive:147 mm
- Savvio ST9450404SS-RF internal hard drive:100.2 mm

Side by side

Differences highlightedShow differences only

Comparison of ST20000VE004, ST9450404SS-RF
34 specifications	A Seagate SkyHawk AI ST20000VE004 internal hard drive Model ST20000VE004 View product	B Seagate Savvio ST9450404SS-RF internal hard drive Model ST9450404SS-RF View product
Features5 differ
HDD capacityDiffers	20 TB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Storage drive buffer sizeDiffers	512 MB	16 MB
HDD sustained transfer rateKnown for one	229 MiB/s	Unknown — not stated by the source
HDD average transfer rateKnown for one	240 MB/s	Unknown — not stated by the source
Number of AI channelsKnown for one	32	Unknown — not stated by the source
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2500000 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
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	8.2 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	6.7 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	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	0 - 65 °C	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
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
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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