Product comparison · 2 internal hard drives

Seagate Desktop HDD ST3250310AS-RF internal hard drive vs Seagate Savvio ST9450404SS-RF internal hard drive

17specifications compared
14differ
3identical
19known for one product only

Key differences

The Seagate Savvio ST9450404SS-RF internal hard drive has 200 GB more HDD capacity than the Seagate Desktop HDD ST3250310AS-RF internal hard drive (450 GB vs 250 GB). The Seagate Savvio ST9450404SS-RF internal hard drive has 2,800 RPM more HDD speed than the Seagate Desktop HDD ST3250310AS-RF internal hard drive (10000 RPM vs 7200 RPM). The Seagate Desktop HDD ST3250310AS-RF internal hard drive has 1" more HDD size than the Seagate Savvio ST9450404SS-RF internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Seagate Desktop HDD ST3250310AS-RF internal hard drive, SAS on the Seagate Savvio ST9450404SS-RF internal hard drive. Operating temperature (T-T): 0 - 60 °C on the Seagate Desktop HDD ST3250310AS-RF internal hard drive, 5 - 55 °C on the Seagate Savvio ST9450404SS-RF internal hard drive.

HDD capacity
- Desktop HDD ST3250310AS-RF internal hard drive:250 GB
- Savvio ST9450404SS-RF internal hard drive:450 GB
HDD speed
- Desktop HDD ST3250310AS-RF internal hard drive:7200 RPM
- Savvio ST9450404SS-RF internal hard drive:10000 RPM
HDD size
- Desktop HDD ST3250310AS-RF internal hard drive:3.5"
- Savvio ST9450404SS-RF internal hard drive:2.5"
Interface
- Desktop HDD ST3250310AS-RF internal hard drive:Serial ATA II
- Savvio ST9450404SS-RF internal hard drive:SAS
Storage drive buffer size
- Desktop HDD ST3250310AS-RF internal hard drive:8 MB
- Savvio ST9450404SS-RF internal hard drive:16 MB
Read seek time
- Desktop HDD ST3250310AS-RF internal hard drive:8.5 ms
- Savvio ST9450404SS-RF internal hard drive:4.08 ms
Write seek time
- Desktop HDD ST3250310AS-RF internal hard drive:10 ms
- Savvio ST9450404SS-RF internal hard drive:4.65 ms
Average latency
- Desktop HDD ST3250310AS-RF internal hard drive:4.16 ms
- Savvio ST9450404SS-RF internal hard drive:3 ms

Side by side

Differences highlightedShow differences only

Comparison of ST3250310AS-RF, ST9450404SS-RF
36 specifications	A Seagate Desktop HDD ST3250310AS-RF internal hard drive Model ST3250310AS-RF View product	B Seagate Savvio ST9450404SS-RF internal hard drive Model ST9450404SS-RF View product
Features8 differ
HDD capacityDiffers	250 GB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	8.5 ms	4.08 ms
Write seek timeDiffers	10 ms	4.65 ms
Average latencyDiffers	4.16 ms	3 ms
Refurbished	Yes	Yes
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	700000 h	Unknown — not stated by the source
HDD number of headsKnown for one	Unknown — not stated by the source	3
Poweridentical
Power consumption (idle)Known for one	5.3 W	Unknown — not stated by the source
Power consumption (read)Known for one	8.5 W	Unknown — not stated by the source
Power consumption (write)Known for one	8.5 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 conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-60.96 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-60.96 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	63 G	40 G
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	70 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	20 mm	14.8 mm
WeightDiffers	365 g	208 g
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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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