Product comparison · 2 internal hard drives

Origin Storage Seagate 146gb 15k SCSI 80pin vs Seagate Barracuda ST3000DMA08 internal hard drive

16specifications compared
9differ
7identical
23known for one product only

Key differences

HDD capacity
- Seagate 146gb 15k SCSI 80pin:146 GB
- Barracuda ST3000DMA08 internal hard drive:3 TB
HDD speed
- Seagate 146gb 15k SCSI 80pin:15000 RPM
- Barracuda ST3000DMA08 internal hard drive:7200 RPM
Interface
- Seagate 146gb 15k SCSI 80pin:Ultra320 SCSI
- Barracuda ST3000DMA08 internal hard drive:Serial ATA III
Component for
- Seagate 146gb 15k SCSI 80pin:Server/workstation
- Barracuda ST3000DMA08 internal hard drive:PC
Storage drive buffer size
- Seagate 146gb 15k SCSI 80pin:16 MB
- Barracuda ST3000DMA08 internal hard drive:64 MB
HDD number of heads
- Seagate 146gb 15k SCSI 80pin:4
- Barracuda ST3000DMA08 internal hard drive:6
Operating temperature (T-T)
- Seagate 146gb 15k SCSI 80pin:5 - 55 °C
- Barracuda ST3000DMA08 internal hard drive:0 - 60 °C
Width
- Seagate 146gb 15k SCSI 80pin:101.8 mm
- Barracuda ST3000DMA08 internal hard drive:101.6 mm

Side by side

Differences highlightedShow differences only

Comparison of ST3146855LC, ST3000DMA08
39 specifications	A Origin Storage Seagate 146gb 15k SCSI 80pin Model ST3146855LC View product	B Seagate Barracuda ST3000DMA08 internal hard drive Model ST3000DMA08 View product
Features6 differ
HDD capacityDiffers	146 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	Ultra320 SCSI	Serial ATA III
Component forDiffers	Server/workstation	PC
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer sizeDiffers	16 MB	64 MB
HDD number of headsDiffers	4	6
Read seek timeKnown for one	3.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	4 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	10 ms	Unknown — not stated by the source
Average latencyKnown for one	2 ms	Unknown — not stated by the source
RefurbishedKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
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	210 MiB/s
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.4 W
Start-up currentKnown for one	Unknown — not stated by the source	2.5 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	2 G	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockKnown for one	60 G	Unknown — not stated by the source
Non-operating shockKnown for one	250 G	Unknown — not stated by the source
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	101.8 mm	101.6 mm
WeightDiffers	839 g	630 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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