Product comparison · 2 internal hard drives

Dell CY511 internal hard drive vs Seagate 2TB SATA HDD

6specifications compared
3differ
3identical
16known for one product only

Key differences

The Dell CY511 internal hard drive has 7,800 RPM more HDD speed than the Seagate 2TB SATA HDD (15000 RPM vs 7200 RPM). HDD capacity: 300 GB on the Dell CY511 internal hard drive, 2 TB on the Seagate 2TB SATA HDD. Interface: SAS on the Dell CY511 internal hard drive, Serial ATA III on the Seagate 2TB SATA HDD.

HDD capacity
- CY511 internal hard drive:300 GB
- 2TB SATA HDD:2 TB
HDD speed
- CY511 internal hard drive:15000 RPM
- 2TB SATA HDD:7200 RPM
Interface
- CY511 internal hard drive:SAS
- 2TB SATA HDD:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of CY511, 2TB SATA HDD
22 specifications	A Dell CY511 internal hard drive Model CY511 View product	B Seagate 2TB SATA HDD View product
Features3 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	6
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.8 W
Start-up currentKnown for one	Unknown — not stated by the source	2.5 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
WeightKnown for one	Unknown — not stated by the source	626 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/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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