Product comparison · 2 internal hard drives

Seagate Cheetah ST3300457FC-20PK internal hard drive vs Seagate Laptop Ultrathin HDD ST500LT033-50PK internal hard drive

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  • 21specifications compared
  • 18differ
  • 3identical
  • 11known for one product only

Key differences

  • HDD capacity
    • Cheetah ST3300457FC-20PK internal hard drive:300 GB
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:500 GB
  • HDD size
    • Cheetah ST3300457FC-20PK internal hard drive:3.5"
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:2.5"
  • Interface
    • Cheetah ST3300457FC-20PK internal hard drive:Fibre Channel
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:Serial ATA III
  • Read seek time
    • Cheetah ST3300457FC-20PK internal hard drive:3.4 ms
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:13 ms
  • Write seek time
    • Cheetah ST3300457FC-20PK internal hard drive:3.9 ms
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:15 ms
  • Bytes per sector
    • Cheetah ST3300457FC-20PK internal hard drive:512
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:4096
  • Power consumption (typical)
    • Cheetah ST3300457FC-20PK internal hard drive:13.8 W
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:1.4 W
  • Power consumption (idle)
    • Cheetah ST3300457FC-20PK internal hard drive:8.98 W
    • Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:0.48 W

Side by side

Differences highlightedShow differences only (off)
Comparison of ST3300457FC-20PK, ST500LT033-50PK
32 specifications
Features6 differ
HDD capacityDiffers300 GB500 GB
HDD speedKnown for one15000 RPMUnknown — not stated by the source
HDD sizeDiffers3.5"2.5"
InterfaceDiffersFibre ChannelSerial ATA III
TypeHDDHDD
Component forKnown for oneServer/workstationUnknown — not stated by the source
Storage drive buffer size16 MB16 MB
HDD number of cylindersKnown for one2Unknown — not stated by the source
HDD number of headsKnown for one4Unknown — not stated by the source
Read seek timeDiffers3.4 ms13 ms
Write seek timeDiffers3.9 ms15 ms
Average latencyKnown for one2 msUnknown — not stated by the source
Bytes per sectorDiffers5124096
Mean time between failures (MTBF)Known for one1600000 hUnknown — not stated by the source
Start/stop cyclesKnown for oneUnknown — not stated by the source600000
Power3 differ
Power consumption (typical)Differs13.8 W1.4 W
Power consumption (idle)Differs8.98 W0.48 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for oneUnknown — not stated by the source1 A
Operational conditions3 differ
Operating temperature (T-T)Differs5 - 55 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating vibrationKnown for one1 GUnknown — not stated by the source
Non-operating vibrationKnown for one3 GUnknown — not stated by the source
Operating shockDiffers60 G400 G
Non-operating shockDiffers300 G1000 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers146.5 mm100.3 mm
HeightDiffers25.4 mm5 mm
WeightDiffers671 g93 g
Packaging data1 differ
Quantity per packDiffers20 pc(s)50 pc(s)
Other features1 differ
Data transfer rateDiffers4 Gbit/s6 Gbit/s
CertificationKnown for oneUnknown — not stated by the sourceRoHS

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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