Product comparison · 2 internal hard drives

CoreParts 73GB HDD vs Seagate LD25.2 40GB

6specifications compared
5differ
1identical
22known for one product only

Key differences

HDD capacity
- 73GB HDD:73 GB
- LD25.2 40GB:40 GB
HDD speed
- 73GB HDD:15000 RPM
- LD25.2 40GB:5400 RPM
HDD size
- 73GB HDD:3.5"
- LD25.2 40GB:2.5"
Interface
- 73GB HDD:SAS
- LD25.2 40GB:Serial ATA
Operating voltage
- 73GB HDD:5 / 12 V
- LD25.2 40GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 73GB HDD, LD25.2 40GB
28 specifications	A CoreParts 73GB HDD View product	B Seagate LD25.2 40GB View product
Features4 differ
HDD capacityDiffers	73 GB	40 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
HDD number of headsKnown for one	Unknown — not stated by the source	1
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	15 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
TypeKnown for one	HDD	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1.1 A
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	175 G
Non-operating shockKnown for one	Unknown — not stated by the source	500 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70.1 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	9.7 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Internal	Yes	Yes
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	70.1 x 100.5 x 9.7 mm (2.76 x 3.96 x 0.382")
Weight (imperial)Known for one	Unknown — not stated by the source	0.0998 kg (0.22 lbs)
USB poweredKnown for one	No	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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