Product comparison · 2 internal hard drives

Origin Storage 2.5in NEARLINE SAS vs Origin Storage Seagate 146gb 15k SCSI 80pin

Key differences

HDD capacity
- 2.5in NEARLINE SAS:1 TB
- Seagate 146gb 15k SCSI 80pin:146 GB
HDD speed
- 2.5in NEARLINE SAS:7200 RPM
- Seagate 146gb 15k SCSI 80pin:15000 RPM
HDD size
- 2.5in NEARLINE SAS:2.5"
- Seagate 146gb 15k SCSI 80pin:3.5"
Interface
- 2.5in NEARLINE SAS:NL-SAS
- Seagate 146gb 15k SCSI 80pin:Ultra320 SCSI
Storage drive buffer size
- 2.5in NEARLINE SAS:128 MB
- Seagate 146gb 15k SCSI 80pin:16 MB
Average latency
- 2.5in NEARLINE SAS:4.16 ms
- Seagate 146gb 15k SCSI 80pin:2 ms
Mean time between failures (MTBF)
- 2.5in NEARLINE SAS:2000000 h
- Seagate 146gb 15k SCSI 80pin:1400000 h
Operating voltage
- 2.5in NEARLINE SAS:5 V
- Seagate 146gb 15k SCSI 80pin:5 / 12 V

Differences highlightedShow differences only

Comparison of NB-NLS-1000-4KN, ST3146855LC
36 specifications	A Origin Storage 2.5in NEARLINE SAS Model NB-NLS-1000-4KN View product	B Origin Storage Seagate 146gb 15k SCSI 80pin Model ST3146855LC View product
Features7 differ
HDD capacityDiffers	1 TB	146 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	NL-SAS	Ultra320 SCSI
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeDiffers	128 MB	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	4 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	10 ms
Average latencyDiffers	4.16 ms	2 ms
Mean time between failures (MTBF)Differs	2000000 h	1400000 h
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
24/7 operationKnown for one	No	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Power consumption (idle)Known for one	3.29 W	Unknown — not stated by the source
Operational conditions3 differ
Non-operating vibrationDiffers	3 G	2 G
Operating shockDiffers	25 G	60 G
Non-operating shockDiffers	500 G	250 G
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.8 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	15 mm	26.1 mm
WeightDiffers	220 g	839 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.