Product comparison · 2 internal hard drives

HP 507125-S21 internal hard drive vs Seagate Desktop HDD ST320005N1A1AS-RK internal hard drive

7specifications compared
7differ
0identical
23known for one product only

Key differences

HDD capacity
- 507125-S21 internal hard drive:146 GB
- Desktop HDD ST320005N1A1AS-RK internal hard drive:2 TB
HDD speed
- 507125-S21 internal hard drive:10000 RPM
- Desktop HDD ST320005N1A1AS-RK internal hard drive:7200 RPM
Interface
- 507125-S21 internal hard drive:SAS
- Desktop HDD ST320005N1A1AS-RK internal hard drive:SATA,Serial ATA
Width
- 507125-S21 internal hard drive:177.8 mm
- Desktop HDD ST320005N1A1AS-RK internal hard drive:101.6 mm
Depth
- 507125-S21 internal hard drive:228.6 mm
- Desktop HDD ST320005N1A1AS-RK internal hard drive:147 mm
Height
- 507125-S21 internal hard drive:117.6 mm
- Desktop HDD ST320005N1A1AS-RK internal hard drive:26.1 mm
Weight
- 507125-S21 internal hard drive:450 g
- Desktop HDD ST320005N1A1AS-RK internal hard drive:700 g

Side by side

Differences highlightedShow differences only

Comparison of 507125-S21, ST320005N1A1AS-RK
30 specifications	A HP 507125-S21 internal hard drive Model 507125-S21 View product	B Seagate Desktop HDD ST320005N1A1AS-RK internal hard drive Model ST320005N1A1AS-RK View product
Features3 differ
HDD capacityDiffers	146 GB	2 TB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	SATA,Serial ATA
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
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	9.23 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.39 W
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operating voltageKnown for one	5 V	Unknown — not stated by the source
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
Weight & dimensions4 differ
WidthDiffers	177.8 mm	101.6 mm
DepthDiffers	228.6 mm	147 mm
HeightDiffers	117.6 mm	26.1 mm
WeightDiffers	450 g	700 g
Other featuresidentical
Drive device speedKnown for one	Unknown — not stated by the source	7200 RPM
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Metallic	Unknown — not stated by the source
Data transfer rateKnown for one	4.7 Gbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Maximum data transfer rateKnown for one	600 Mbit/s	Unknown — not stated by the source
Compatible productsKnown for one	HP ProLiant DL360 G7	Unknown — not stated by the source
CertificationKnown for one	RoHS	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	177.8 x 228.6 x 117.6 mm (7 x 9 x 4.63")	Unknown — not stated by the source
Weight (imperial)Known for one	0.454 kg (1 lbs)	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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