Product comparison · 2 internal hard drives

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

38specifications compared
4differ
34identical
11known for one product only

Key differences

Interface
- 1TB 7.2K PE M520/M620/M820:NL-SAS
- 1TB 7.2K PE M520/M620/M820:NL-SATA
Read seek time
- 1TB 7.2K PE M520/M620/M820:8.5 ms
- 1TB 7.2K PE M520/M620/M820:7.5 ms
Write seek time
- 1TB 7.2K PE M520/M620/M820:9.5 ms
- 1TB 7.2K PE M520/M620/M820:8.5 ms
Power consumption (idle)
- 1TB 7.2K PE M520/M620/M820:3.85 W
- 1TB 7.2K PE M520/M620/M820:3.31 W

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000NLS/7-S15, DELL-1000NLSA/7-S15
49 specifications	A Origin Storage 1TB 7.2K PE M520/M620/M820 Model DELL-1000NLS/7-S15 View product	B Origin Storage 1TB 7.2K PE M520/M620/M820 Model DELL-1000NLSA/7-S15 View product
Features3 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	NL-SAS	NL-SATA
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swap	No	No
Storage drive buffer size	64 MB	64 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	115 MiB/s
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	16
Read seek timeDiffers	8.5 ms	7.5 ms
Write seek timeDiffers	9.5 ms	8.5 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	18.08 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.44 ms
Average latency	4.16 ms	4.16 ms
24/7 operation	No	No
Bytes per sector	512	512
Refurbished	No	No
Mean time between failures (MTBF)	1400000 h	1400000 h
Power1 differ
Power consumption (idle)Differs	3.85 W	3.31 W
Power consumption (read)Known for one	Unknown — not stated by the source	5.21 W
Power consumption (write)Known for one	Unknown — not stated by the source	6 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	18.35 A
Power consumption (typical)Known for one	6.4 W	Unknown — not stated by the source
Operational conditionsidentical
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 vibration	3 G	3 G
Operating altitude	-61 - 3048 m	-61 - 3048 m
Non-operating altitude	-61 - 12210 m	-61 - 12210 m
Operating shock	70 G	70 G
Non-operating shock	400 G	400 G
Packaging contentidentical
Storage drive adapter included	No	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	15 mm	15 mm
Weight	320 g	320 g
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050
Other featuresidentical
Compliance certificates	RoHS	RoHS
Drive ready timeKnown for one	Unknown — not stated by the source	20 s
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible products	Dell PE M520/M620/M820	Dell PE M520/M620/M820

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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