Product comparison · 2 internal hard drives

Dell 300GB SCSI 3.5" vs Seagate Constellation ST33000650NS internal hard drive

7specifications compared
4differ
3identical
20known for one product only

Key differences

The Dell 300GB SCSI 3.5" has 2,800 RPM more HDD speed than the Seagate Constellation ST33000650NS internal hard drive (10000 RPM vs 7200 RPM). HDD capacity: 300 GB on the Dell 300GB SCSI 3.5", 3 TB on the Seagate Constellation ST33000650NS internal hard drive. Interface: Ultra320 SCSI on the Dell 300GB SCSI 3.5", Serial ATA III on the Seagate Constellation ST33000650NS internal hard drive. Component for: Server/workstation on the Dell 300GB SCSI 3.5", NAS on the Seagate Constellation ST33000650NS internal hard drive.

HDD capacity
- 300GB SCSI 3.5":300 GB
- Constellation ST33000650NS internal hard drive:3 TB
HDD speed
- 300GB SCSI 3.5":10000 RPM
- Constellation ST33000650NS internal hard drive:7200 RPM
Interface
- 300GB SCSI 3.5":Ultra320 SCSI
- Constellation ST33000650NS internal hard drive:Serial ATA III
Component for
- 300GB SCSI 3.5":Server/workstation
- Constellation ST33000650NS internal hard drive:NAS

Side by side

Differences highlightedShow differences only

Comparison of 300GB SCSI 3.5", ST33000650NS
27 specifications	A Dell 300GB SCSI 3.5"View product	B Seagate Constellation ST33000650NS internal hard drive Model ST33000650NS View product
Features4 differ
HDD capacityDiffers	300 GB	3 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	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
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	10.68 W
Operating voltage	5 / 12 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
Product colourKnown for one	Black	Unknown — not stated by the source
Drive device, transfer rateKnown for one	320 MB/s	Unknown — not stated by the source
Compatible productsKnown for one	Dell PowerEdge 2550	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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