Product comparison · 2 internal hard drives

HP 507125-S21 internal hard drive vs Seagate Desktop HDD MK3276GSX internal hard drive

11specifications compared
8differ
3identical
28known for one product only

Key differences

HDD capacity
- 507125-S21 internal hard drive:146 GB
- Desktop HDD MK3276GSX internal hard drive:320 GB
HDD speed
- 507125-S21 internal hard drive:10000 RPM
- Desktop HDD MK3276GSX internal hard drive:5400 RPM
Interface
- 507125-S21 internal hard drive:SAS
- Desktop HDD MK3276GSX internal hard drive:Serial ATA II
Width
- 507125-S21 internal hard drive:177.8 mm
- Desktop HDD MK3276GSX internal hard drive:69.8 mm
Depth
- 507125-S21 internal hard drive:228.6 mm
- Desktop HDD MK3276GSX internal hard drive:100 mm
Height
- 507125-S21 internal hard drive:117.6 mm
- Desktop HDD MK3276GSX internal hard drive:9.5 mm
Weight
- 507125-S21 internal hard drive:450 g
- Desktop HDD MK3276GSX internal hard drive:98 g
Data transfer rate
- 507125-S21 internal hard drive:4.7 Gbit/s
- Desktop HDD MK3276GSX internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 507125-S21, MK3276GSX
39 specifications	A HP 507125-S21 internal hard drive Model 507125-S21 View product	B Seagate Desktop HDD MK3276GSX internal hard drive Model MK3276GSX View product
Features3 differ
HDD capacityDiffers	146 GB	320 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	2
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
Average latencyKnown for one	Unknown — not stated by the source	5.55 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
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	4.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.18 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.5 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	400 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	177.8 mm	69.8 mm
DepthDiffers	228.6 mm	100 mm
HeightDiffers	117.6 mm	9.5 mm
WeightDiffers	450 g	98 g
Other features1 differ
Data transfer rateDiffers	4.7 Gbit/s	3 Gbit/s
Depth (imperial)Known for one	Unknown — not stated by the source	10 cm (3.94")
Height (imperial)Known for one	Unknown — not stated by the source	9.4 mm (0.37")
Operating temperature (T-T)Known for one	Unknown — not stated by the source	41 - 131 °F
Width (imperial)Known for one	Unknown — not stated by the source	177.4 cm (69.8")
Certification	RoHS	RoHs
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	20 dB
Product colourKnown for one	Metallic	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
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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