Product comparison · 2 internal hard drives

HP 500GB 7.2k Opal1 vs Seagate Desktop SSHD ST1000DX001-25PK internal hard drive

6specifications compared
6differ
0identical
22known for one product only

Key differences

HDD capacity
- 500GB 7.2k Opal1:500 GB
- Desktop SSHD ST1000DX001-25PK internal hard drive:1 TB
HDD size
- 500GB 7.2k Opal1:2.5"
- Desktop SSHD ST1000DX001-25PK internal hard drive:3.5"
Interface
- 500GB 7.2k Opal1:Serial ATA
- Desktop SSHD ST1000DX001-25PK internal hard drive:Serial ATA III
Type
- 500GB 7.2k Opal1:HDD
- Desktop SSHD ST1000DX001-25PK internal hard drive:Hybrid-HDD
Operating voltage
- 500GB 7.2k Opal1:5 V
- Desktop SSHD ST1000DX001-25PK internal hard drive:5 / 12 V
Quantity per pack
- 500GB 7.2k Opal1:1 pc(s)
- Desktop SSHD ST1000DX001-25PK internal hard drive:25 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 500GB 7.2k Opal1, ST1000DX001-25PK
28 specifications	A HP 500GB 7.2k Opal1 View product	B Seagate Desktop SSHD ST1000DX001-25PK internal hard drive Model ST1000DX001-25PK View product
Features4 differ
HDD capacityDiffers	500 GB	1 TB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
TypeDiffers	HDD	Hybrid-HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD number of cylindersKnown for one	Unknown — not stated by the source	1
HDD number of headsKnown for one	Unknown — not stated by the source	2
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	8.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	5.9 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.63 W
Power consumption (idle)Known for one	Unknown — not stated by the source	3.36 W
Operating voltageDiffers	5 V	5 / 12 V
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	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	19.9 mm
WeightKnown for one	Unknown — not stated by the source	400 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	25 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Security algorithmsKnown for one	AES	Unknown — not stated by the source
Compatible productsKnown for one	HP EliteBook 840	Unknown — not stated by the source
CertificationKnown for one	TCG Opal1	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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