Product comparison · 2 internal hard drives

Dell 36GB SAS 2.5" vs Seagate Constellation ST33000650NS internal hard drive

7specifications compared
6differ
1identical
18known for one product only

Key differences

HDD capacity
- 36GB SAS 2.5":36 GB
- Constellation ST33000650NS internal hard drive:3 TB
HDD speed
- 36GB SAS 2.5":15000 RPM
- Constellation ST33000650NS internal hard drive:7200 RPM
HDD size
- 36GB SAS 2.5":2.5"
- Constellation ST33000650NS internal hard drive:3.5"
Interface
- 36GB SAS 2.5":SAS
- Constellation ST33000650NS internal hard drive:Serial ATA III
Component for
- 36GB SAS 2.5":Server/workstation
- Constellation ST33000650NS internal hard drive:NAS
Operating voltage
- 36GB SAS 2.5":5 V
- Constellation ST33000650NS internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 36GB SAS 2.5", ST33000650NS
25 specifications	A Dell 36GB SAS 2.5"View product	B Seagate Constellation ST33000650NS internal hard drive Model ST33000650NS View product
Features5 differ
HDD capacityDiffers	36 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Component forDiffers	Server/workstation	NAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Average seek timeKnown for one	2.9 ms	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	10.68 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.04 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °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	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	700 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Internal	Yes	Yes
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source

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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