Product comparison · 2 internal hard drives

Seagate 36.7GB 2.5" SAS vs Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ

6specifications compared
5differ
1identical
25known for one product only

Key differences

The Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ has 714 GB more HDD capacity than the Seagate 36.7GB 2.5" SAS (750 GB vs 36 GB). The Seagate 36.7GB 2.5" SAS has 7,800 RPM more HDD speed than the Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ (15000 RPM vs 7200 RPM). The Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ has 1" more HDD size than the Seagate 36.7GB 2.5" SAS (3.5" vs 2.5"). Interface: SAS on the Seagate 36.7GB 2.5" SAS, Serial ATA on the Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ. Operating voltage: 5 V on the Seagate 36.7GB 2.5" SAS, 5 / 12 V on the Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ.

HDD capacity
- 36.7GB 2.5" SAS:36 GB
- Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ:750 GB
HDD speed
- 36.7GB 2.5" SAS:15000 RPM
- Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ:7200 RPM
HDD size
- 36.7GB 2.5" SAS:2.5"
- Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ:3.5"
Interface
- 36.7GB 2.5" SAS:SAS
- Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ:Serial ATA
Operating voltage
- 36.7GB 2.5" SAS:5 V
- Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 36.7GB 2.5" SAS, Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ
31 specifications	A Seagate 36.7GB 2.5" SAS View product	B Seagate Internal 3.5 Inch Hard Drive Kit, 750GB - SATA NCQ View product
Features4 differ
HDD capacityDiffers	36 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeKnown for one	2.9 ms	Unknown — not stated by the source
Write seek timeKnown for one	3.3 ms	Unknown — not stated by the source
Average latencyKnown for one	2 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
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 vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	1.2 G	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 shockKnown for one	60 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70.1 mm	Unknown — not stated by the source
DepthKnown for one	100.2 mm	Unknown — not stated by the source
HeightKnown for one	14.8 mm	Unknown — not stated by the source
WeightKnown for one	210 g	Unknown — not stated by the source
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
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Mac compatibilityKnown 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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