Product comparison · 2 internal hard drives

Origin Storage 1TB 7.2K PE M520/M620/M820 vs Origin Storage 3TB NLSAS 7.2K XSERIES

Key differences

HDD capacity
- 1TB 7.2K PE M520/M620/M820:1 TB
- 3TB NLSAS 7.2K XSERIES:3 TB
HDD size
- 1TB 7.2K PE M520/M620/M820:2.5"
- 3TB NLSAS 7.2K XSERIES:3.5"
Storage drive buffer size
- 1TB 7.2K PE M520/M620/M820:64 MB
- 3TB NLSAS 7.2K XSERIES:128 MB
HDD interface transfer rate
- 1TB 7.2K PE M520/M620/M820:6 Gbit/s
- 3TB NLSAS 7.2K XSERIES:12 Gbit/s
Mean time between failures (MTBF)
- 1TB 7.2K PE M520/M620/M820:1400000 h
- 3TB NLSAS 7.2K XSERIES:2000000 h
Power consumption (typical)
- 1TB 7.2K PE M520/M620/M820:6.4 W
- 3TB NLSAS 7.2K XSERIES:10.72 W
Power consumption (idle)
- 1TB 7.2K PE M520/M620/M820:3.85 W
- 3TB NLSAS 7.2K XSERIES:6.74 W
Operating voltage
- 1TB 7.2K PE M520/M620/M820:5 V
- 3TB NLSAS 7.2K XSERIES:5 / 12 V

Differences highlightedShow differences only

Comparison of DELL-1000NLS/7-S15, IBM-3000NLS/7-S4
41 specifications	A Origin Storage 1TB 7.2K PE M520/M620/M820 Model DELL-1000NLS/7-S15 View product	B Origin Storage 3TB NLSAS 7.2K XSERIES Model IBM-3000NLS/7-S4 View product
Features5 differ
HDD capacityDiffers	1 TB	3 TB
HDD sizeDiffers	2.5"	3.5"
Storage drive buffer sizeDiffers	64 MB	128 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1400000 h	2000000 h
Power3 differ
Power consumption (typical)Differs	6.4 W	10.72 W
Power consumption (idle)Differs	3.85 W	6.74 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions4 differ
Non-operating vibrationDiffers	3 G	0.25 G
Operating altitudeDiffers	-61 - 3048 m	-304.8 - 3048 m
Non-operating altitudeDiffers	-61 - 12210 m	-304.8 - 12192 m
Non-operating shockDiffers	400 G	300 G
Packaging contentidentical
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.8 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	15 mm	26.1 mm
WeightDiffers	320 g	850 g
Other featuresidentical
Compatible productsKnown for one	Dell PE M520/M620/M820	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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.