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Product comparison · 2 internal hard drives

Origin Storage 2TB SATA Opt790/990 DT vs Origin Storage 1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay

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  • 37specifications compared
  • 6differ
  • 31identical
  • 2known for one product only

Key differences

  • HDD capacity
    • 2 TB
    • 1 TB
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA
    • Serial ATA III
  • Component for
    • PC
    • Laptop
  • Full stroke seek time
    • 20 ms
    • 13 ms
  • Weight
    • 320 g
    • 180 g

Side by side

Differences highlightedShow differences only
39 specifications
A

Origin Storage

2TB SATA Opt790/990 DT

Model DELL-2TBSATA/7-F17X2

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B

Origin Storage

1TB Uni N/B Hard Drive Kit 7200RPM SATA Optical (2nd) Bay

Model UNI-1000S/7-NB1

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Features5 differ
HDD capacityDiffers2 TB1 TB
HDD speed7200 RPM7200 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATASerial ATA III
TypeHDDHDD
Component forDiffersPCLaptop
Hot-swapNoNo
Storage drive buffer size32 MB32 MB
HDD interface transfer rate6 Gbit/s6 Gbit/s
Access time13 ms13 ms
Read seek time12 ms12 ms
Full stroke seek timeDiffers20 ms13 ms
Track to track seek time1 ms1 ms
Average seek time12 ms12 ms
Average latency4.2 ms4.2 ms
Bytes per sector512512
RefurbishedNoNo
Poweridentical
Power consumption (standby)0.2 W0.2 W
Power consumption (idle)1 W1 W
Power consumption (read)1.8 W1.8 W
Power consumption (write)1.8 W1.8 W
Operating voltage5 V5 V
Start-up current5.5 A5.5 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 shock225 G225 G
Non-operating shock1000 G1000 G
Packaging contentidentical
Storage drive adapter includedNoNo
Storage drive caddy includedYesYes
Weight & dimensions1 differ
Width70 mm70 mm
Depth100 mm100 mm
Height9.5 mm9.5 mm
WeightDiffers320 g180 g
Logistics dataidentical
Harmonized System (HS) code8471705084717050
Other featuresidentical
Compliance certificatesRoHSRoHS
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes

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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