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Product comparison · 2 internal hard drives

Origin Storage 2TB SATA Opt790/990 DT vs Origin Storage 500GB SATA 5.4K Opt 790/990 MT

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  • 25specifications compared
  • 10differ
  • 15identical
  • 13known for one product only

Key differences

  • HDD capacity
    • 2 TB
    • 500 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Interface
    • Serial ATA
    • Serial ATA III
  • Bytes per sector
    • 512
    • 4096
  • Power consumption (idle)
    • 1 W
    • 0.9 W
  • Operating voltage
    • 5 V
    • 5 / 12 V
  • Width
    • 70 mm
    • 69.8 mm
  • Depth
    • 100 mm
    • 100.3 mm

Side by side

Differences highlightedShow differences only
38 specifications
A

Origin Storage

2TB SATA Opt790/990 DT

Model DELL-2TBSATA/7-F17X2

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B

Origin Storage

500GB SATA 5.4K Opt 790/990 MT

Model DELL-500SH/5-F22

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Features4 differ
HDD capacityDiffers2 TB500 GB
HDD speedDiffers7200 RPM5400 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATASerial ATA III
TypeHDDHDD
Component forPCPC
Hot-swapNoNo
Storage drive buffer size32 MB32 MB
HDD interface transfer rate6 Gbit/s6 Gbit/s
Access timeKnown for one13 ms
Read seek timeKnown for one12 ms
Full stroke seek timeKnown for one20 ms
Track to track seek timeKnown for one1 ms
Average seek timeKnown for one12 ms
Average latencyKnown for one4.2 ms
Bytes per sectorDiffers5124096
RefurbishedNoNo
Hybrid-HDD cache memoryKnown for one8 GB
Power2 differ
Power consumption (standby)Known for one0.2 W
Power consumption (idle)Differs1 W0.9 W
Power consumption (read)Known for one1.8 W
Power consumption (write)Known for one1.8 W
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for one5.5 A
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 shockKnown for one225 G
Non-operating shockKnown for one1000 G
Packaging contentidentical
Storage drive adapter includedNoNo
Storage drive caddy includedYesYes
Weight & dimensions4 differ
WidthDiffers70 mm69.8 mm
DepthDiffers100 mm100.3 mm
HeightDiffers9.5 mm7 mm
WeightDiffers320 g850 g
Logistics dataidentical
Harmonized System (HS) code8471705084717050
Other featuresidentical
Compliance certificatesRoHSRoHS

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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