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Product comparison · 2 internal hard drives

Origin Storage 1TB 7.2K PE M520/M620/M820 vs Origin Storage 500GB SATA 5.4K Opt 790/990 MT

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  • 24specifications compared
  • 13differ
  • 11identical
  • 17known for one product only

Key differences

  • HDD capacity
    • 1 TB
    • 500 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • NL-SAS
    • Serial ATA III
  • Component for
    • Server/workstation
    • PC
  • Storage drive buffer size
    • 64 MB
    • 32 MB
  • Bytes per sector
    • 512
    • 4096
  • Power consumption (idle)
    • 3.85 W
    • 0.9 W

Side by side

Differences highlightedShow differences only
41 specifications
A

Origin Storage

1TB 7.2K PE M520/M620/M820

Model DELL-1000NLS/7-S15

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B

Origin Storage

500GB SATA 5.4K Opt 790/990 MT

Model DELL-500SH/5-F22

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Features7 differ
HDD capacityDiffers1 TB500 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersNL-SASSerial ATA III
TypeHDDHDD
Component forDiffersServer/workstationPC
Hot-swapNoNo
Storage drive buffer sizeDiffers64 MB32 MB
HDD interface transfer rate6 Gbit/s6 Gbit/s
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Average latencyKnown for one4.16 ms
24/7 operationKnown for oneNo
Bytes per sectorDiffers5124096
RefurbishedNoNo
Mean time between failures (MTBF)Known for one1400000 h
Hybrid-HDD cache memoryKnown for one8 GB
Power2 differ
Power consumption (typical)Known for one6.4 W
Power consumption (idle)Differs3.85 W0.9 W
Operating voltageDiffers5 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)5 - 55 °C5 - 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 vibrationKnown for one0.5 G
Non-operating vibrationKnown for one3 G
Operating altitudeKnown for one-61 - 3048 m
Non-operating altitudeKnown for one-61 - 12210 m
Operating shockKnown for one70 G
Non-operating shockKnown for one400 G
Packaging contentidentical
Storage drive adapter includedNoNo
Storage drive caddy includedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers70.1 mm69.8 mm
DepthDiffers100.5 mm100.3 mm
HeightDiffers15 mm7 mm
WeightDiffers320 g850 g
Logistics dataidentical
Harmonized System (HS) code8471705084717050
Other featuresidentical
Compliance certificatesRoHSRoHS
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Compatible productsKnown for oneDell 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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