Product comparison · 2 internal hard drives

Seagate 146.8GB 3.5" SAS vs Seagate 146.8GB 3.5" SCSI

22specifications compared
2differ
20identical
7known for one product only

Key differences

Interface: SAS on the Seagate 146.8GB 3.5" SAS, Ultra320 SCSI on the Seagate 146.8GB 3.5" SCSI. Operating temperature (T-T): 0 - 60 °C on the Seagate 146.8GB 3.5" SAS, 0 - 600 °C on the Seagate 146.8GB 3.5" SCSI.

Interface
- 146.8GB 3.5" SAS:SAS
- 146.8GB 3.5" SCSI:Ultra320 SCSI
Operating temperature (T-T)
- 146.8GB 3.5" SAS:0 - 60 °C
- 146.8GB 3.5" SCSI:0 - 600 °C

Side by side

Differences highlightedShow differences only

Comparison of 146.8GB 3.5" SAS, 146.8GB 3.5" SCSI
29 specifications	A Seagate 146.8GB 3.5" SAS View product	B Seagate 146.8GB 3.5" SCSI View product
Features1 differ
HDD capacity	146.8 GB	146.8 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Ultra320 SCSI
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	16 MB	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	4 ms
Average latency	2 ms	2 ms
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	14.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	9.6 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 600 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating altitude	-60.96 - 3048 m	-60.96 - 3048 m
Non-operating altitude	-60.96 - 12192 m	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	60 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 G
Weight & dimensionsidentical
Width	101.6 mm	101.6 mm
Depth	46 mm	46 mm
Height	25.4 mm	25.4 mm
Weight	771 g	771 g
Other featuresidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Acoustic pressure emissions	32 dB	32 dB

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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