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Product comparison · 2 internal hard drives

Origin Storage 1TB 3.5in 7200rpm SATA HDD OEM QK555AA vs Origin Storage HDD 1.8TB 2.5in SAS 10000RPM

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  • 32specifications compared
  • 19differ
  • 13identical
  • 11known for one product only

Key differences

  • HDD capacity
    • 1 TB
    • 1.8 TB
  • HDD speed
    • 7200 RPM
    • 10000 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA
    • SAS
  • Component for
    • PC
    • Server/workstation
  • Storage drive buffer size
    • 32 MB
    • 128 MB
  • HDD interface transfer rate
    • 6 Gbit/s
    • 12 Gbit/s
  • Power consumption (idle)
    • 3.7 W
    • 4.55 W

Side by side

Differences highlightedShow differences only
43 specifications
A

Origin Storage

1TB 3.5in 7200rpm SATA HDD OEM QK555AA

Model HP-1000SA/7-MET

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B

Origin Storage

HDD 1.8TB 2.5in SAS 10000RPM

Model NB-1800SAS/10

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Features7 differ
HDD capacityDiffers1 TB1.8 TB
HDD speedDiffers7200 RPM10000 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATASAS
Component forDiffersPCServer/workstation
Storage drive buffer sizeDiffers32 MB128 MB
HDD interface transfer rateDiffers6 Gbit/s12 Gbit/s
HDD number of headsKnown for one8
Access timeKnown for one2.9 ms
Mean time between failures (MTBF)Known for one2000000 h
Read seek timeKnown for one0.6 ms
Write seek timeKnown for one0.8 ms
Average latencyKnown for one4.14 ms
Power4 differ
Power consumption (typical)Known for one7.8 W
Power consumption (idle)Differs3.7 W4.55 W
Power consumption (read)Differs6.4 W6.46 W
Power consumption (write)Differs6.4 W7.05 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for one0.47 A
Power consumption (standby)Known for one1 W
Operational conditions4 differ
Operating vibrationDiffers0.67 G0.5 G
Non-operating vibrationDiffers1.04 G3 G
Operating shockDiffers70 G40 G
Non-operating shockDiffers350 G400 G
Packaging contentidentical
Storage drive caddy includedKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneRoHS
Weight & dimensions4 differ
WidthDiffers101 mm70.1 mm
DepthDiffers147 mm100.5 mm
HeightDiffers261 mm15 mm
WeightDiffers850 g220 g

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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