Product comparison · 2 internal hard drives

Hypertec 500GB 2.5" SATA 7200rpm vs Seagate 640GB 2.5" SATA

6specifications compared
4differ
2identical
19known for one product only

Key differences

HDD capacity
- 500GB 2.5" SATA 7200rpm:500 GB
- 640GB 2.5" SATA:640 GB
HDD speed
- 500GB 2.5" SATA 7200rpm:7200 RPM
- 640GB 2.5" SATA:5400 RPM
HDD size
- 500GB 2.5" SATA 7200rpm:3.5"
- 640GB 2.5" SATA:2.5"
Operating voltage
- 500GB 2.5" SATA 7200rpm:5 / 12 V
- 640GB 2.5" SATA:5 V

Side by side

Differences highlightedShow differences only

Comparison of 500GB 2.5" SATA 7200rpm, 640GB 2.5" SATA
25 specifications	A Hypertec 500GB 2.5" SATA 7200rpm View product	B Seagate 640GB 2.5" SATA View product
Features3 differ
HDD capacityDiffers	500 GB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	0.68 W
Operating voltageDiffers	5 / 12 V	5 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
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	800 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
InternalKnown for one	Unknown — not stated by the source	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	26 dB

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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