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Product comparison · 2 internal hard drives

Origin Storage HDD 300GB 3.5in SCSI 15000RPM in Hot Swap Caddy vs Origin Storage 500Gb 5400rpm SATA HD Kit for Latitude D620

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  • 29specifications compared
  • 17differ
  • 12identical
  • 17known for one product only

Key differences

  • HDD capacity
    • 300 GB
    • 500 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Fibre Channel
    • Serial ATA III
  • Component for
    • Server/workstation
    • Laptop
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • HDD number of heads
    • 8
    • 2
  • Average latency
    • 2 ms
    • 5.56 ms

Side by side

Differences highlightedShow differences only
46 specifications
A

Origin Storage

HDD 300GB 3.5in SCSI 15000RPM in Hot Swap Caddy

Model DELL-300S/15-68

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B

Origin Storage

500Gb 5400rpm SATA HD Kit for Latitude D620

Model DELL-500S/5-NB31

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Features8 differ
HDD capacityDiffers300 GB500 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersFibre ChannelSerial ATA III
Component forDiffersServer/workstationLaptop
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of cylindersKnown for one231312
HDD number of headsDiffers82
Access timeKnown for one5.56 ms
Track to track seek timeKnown for one2 ms
Average latencyDiffers2 ms5.56 ms
Read seek timeKnown for one3.5 ms
Write seek timeKnown for one4 ms
Full stroke seek timeKnown for one10 ms
SMART technologyKnown for oneYes
Mean time between failures (MTBF)Known for one1400000 h
Power1 differ
Power consumption (standby)Known for one0.18 W
Power consumption (idle)Known for one0.55 W
Power consumption (read)Known for one1.5 W
Power consumption (write)Known for one1.5 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for one4.5 A
Operational conditions4 differ
Operating vibrationDiffers0.5 G1 G
Non-operating vibrationDiffers2 G5 G
Operating shockDiffers15 G225 G
Non-operating shockDiffers250 G900 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-305 - 12210 m
Packaging contentidentical
Storage drive caddy includedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers101.8 mm69.8 mm
DepthDiffers147 mm100 mm
HeightDiffers26.1 mm7 mm
WeightDiffers850 g180 g
Other featuresidentical
Warranty periodKnown for one5 year(s)

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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