Product comparison · 2 internal hard drives

Origin Storage 2.5in NEARLINE SAS vs Origin Storage 3.5 146gb 15000rpm 68pin SCSI Drive

26specifications compared
15differ
11identical
10known for one product only

Key differences

HDD capacity
- 2.5in NEARLINE SAS:1 TB
- 3.5 146gb 15000rpm 68pin SCSI Drive:146 GB
HDD speed
- 2.5in NEARLINE SAS:7200 RPM
- 3.5 146gb 15000rpm 68pin SCSI Drive:15000 RPM
HDD size
- 2.5in NEARLINE SAS:2.5"
- 3.5 146gb 15000rpm 68pin SCSI Drive:3.5"
Interface
- 2.5in NEARLINE SAS:NL-SAS
- 3.5 146gb 15000rpm 68pin SCSI Drive:Ultra320 SCSI
Storage drive buffer size
- 2.5in NEARLINE SAS:128 MB
- 3.5 146gb 15000rpm 68pin SCSI Drive:16 MB
Average latency
- 2.5in NEARLINE SAS:4.16 ms
- 3.5 146gb 15000rpm 68pin SCSI Drive:2 ms
Mean time between failures (MTBF)
- 2.5in NEARLINE SAS:2000000 h
- 3.5 146gb 15000rpm 68pin SCSI Drive:140 h
Operating voltage
- 2.5in NEARLINE SAS:5 V
- 3.5 146gb 15000rpm 68pin SCSI Drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of NB-NLS-1000-4KN, SC-146/15-68-U320
36 specifications	A Origin Storage 2.5in NEARLINE SAS Model NB-NLS-1000-4KN View product	B Origin Storage 3.5 146gb 15000rpm 68pin SCSI Drive Model SC-146/15-68-U320 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
Type	HDD	HDD
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer sizeDiffers	128 MB	16 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Average latencyDiffers	4.16 ms	2 ms
24/7 operationKnown for one	No	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Refurbished	No	No
Mean time between failures (MTBF)Differs	2000000 h	140 h
Component forKnown for one	Unknown — not stated by the source	Server/workstation
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
Power1 differ
Power consumption (idle)Known for one	3.29 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions3 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	0.5 G	0.5 G
Non-operating vibrationDiffers	3 G	2 G
Operating altitude	-304.8 - 3048 m	-304.8 - 3048 m
Non-operating altitude	-304.8 - 12192 m	-304.8 - 12192 m
Operating shockDiffers	25 G	60 G
Non-operating shockDiffers	500 G	250 G
Packaging contentidentical
Storage drive adapter included	No	No
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
Other featuresidentical
Compliance certificates	RoHS	RoHS

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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