Product comparison · 2 internal hard drives

CoreParts 3.5" SCSI Hotswap 146GB 15KRPM vs Seagate LD25.2 40GB

6specifications compared
5differ
1identical
27known for one product only

Key differences

The CoreParts 3.5" SCSI Hotswap 146GB 15KRPM has 106 GB more HDD capacity than the Seagate LD25.2 40GB (146 GB vs 40 GB). The CoreParts 3.5" SCSI Hotswap 146GB 15KRPM has 9,600 RPM more HDD speed than the Seagate LD25.2 40GB (15000 RPM vs 5400 RPM). The CoreParts 3.5" SCSI Hotswap 146GB 15KRPM has 1" more HDD size than the Seagate LD25.2 40GB (3.5" vs 2.5"). Interface: SCSI on the CoreParts 3.5" SCSI Hotswap 146GB 15KRPM, Serial ATA on the Seagate LD25.2 40GB. Operating voltage: 5 / 12 V on the CoreParts 3.5" SCSI Hotswap 146GB 15KRPM, 5 V on the Seagate LD25.2 40GB.

HDD capacity
- 3.5" SCSI Hotswap 146GB 15KRPM:146 GB
- LD25.2 40GB:40 GB
HDD speed
- 3.5" SCSI Hotswap 146GB 15KRPM:15000 RPM
- LD25.2 40GB:5400 RPM
HDD size
- 3.5" SCSI Hotswap 146GB 15KRPM:3.5"
- LD25.2 40GB:2.5"
Interface
- 3.5" SCSI Hotswap 146GB 15KRPM:SCSI
- LD25.2 40GB:Serial ATA
Operating voltage
- 3.5" SCSI Hotswap 146GB 15KRPM:5 / 12 V
- LD25.2 40GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 3.5" SCSI Hotswap 146GB 15KRPM, LD25.2 40GB
33 specifications	A CoreParts 3.5" SCSI Hotswap 146GB 15KRPM View product	B Seagate LD25.2 40GB View product
Features4 differ
HDD capacityDiffers	146 GB	40 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SCSI	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
Component forKnown for one	Server/workstation	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)
Product colourKnown for one	Multicolour	Unknown — not stated by the source
MountingKnown for one	Horizontal	Unknown — not stated by the source
Swing handle for easy carryingKnown for one	Yes	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
USB requiredKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Sun NETRA: 240, 440, CT 1600	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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