Product comparison · 2 internal hard drives

HP 500GB 7.2k SATA 2.5" SED Opal vs Seagate Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III

6specifications compared
4differ
2identical
16known for one product only

Key differences

HDD capacity
- 500GB 7.2k SATA 2.5" SED Opal:500 GB
- Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III:8 TB
HDD size
- 500GB 7.2k SATA 2.5" SED Opal:2.5"
- Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III:3.5"
Interface
- 500GB 7.2k SATA 2.5" SED Opal:Serial ATA
- Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III:Serial ATA III
Operating voltage
- 500GB 7.2k SATA 2.5" SED Opal:5 V
- Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 500GB 7.2k SATA 2.5" SED Opal, 8TB
22 specifications	A HP 500GB 7.2k SATA 2.5" SED Opal View product	B Seagate Enterprise 8TB internal hard drive 7200 RPM 256 MB 3.5" Serial ATA III Model 8TB View product
Features3 differ
HDD capacityDiffers	500 GB	8 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	NAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	230 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	9 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.6 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	26.1 mm
HeightKnown for one	Unknown — not stated by the source	147 mm
WeightKnown for one	Unknown — not stated by the source	780 g

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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