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Product comparison · 2 internal hard drives

CoreParts 3.5" SAS Hotswap 73GB 15KRPM vs Seagate Constellation 7200 SATA II 500GB

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  • 6specifications compared
  • 3differ
  • 3identical
  • 19known for one product only

Key differences

  • HDD capacity
    • 73 GB
    • 500 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • SAS
    • Serial ATA II

Side by side

Differences highlightedShow differences only
25 specifications
A

CoreParts

3.5" SAS Hotswap 73GB 15KRPMView product
B

Seagate

Constellation 7200 SATA II 500GBView product
Features3 differ
HDD capacityDiffers73 GB500 GB
HDD speedDiffers15000 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSASSerial ATA II
Storage drive buffer sizeKnown for one32 MB
Read seek timeKnown for one8.5 ms
Write seek timeKnown for one9.5 ms
Average latencyKnown for one4.16 ms
Mean time between failures (MTBF)Known for one1200000 h
Component forKnown for oneServer/workstation
Hot-swapKnown for oneYes
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating shockKnown for one80 G
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightKnown for one610 g
Other featuresidentical
InternalYesYes
Acoustic pressure emissionsKnown for one1.9 dB
Product colourKnown for oneMulticolour
MountingKnown for oneHorizontal
Swing handle for easy carryingKnown for oneYes
USB poweredKnown for oneNo
USB requiredKnown for oneNo
Compatible productsKnown for oneDell PowerEdge: 1900 (Montreal EC), 1950 (Berlin), 1955 (Barcelona), 2900 (Montreal HA), 2950 (London), 2970 (Bullion), 6850 R (Guadalupe 800T RoHS), 6850 R (Guadalupe RoHS), 6900, 6950 (Fat Tire), 840 (St Louis), 860 (Seoul), R900 (Catamount), R905 (Fat Tire 32), T300 (Miranda), T605 (Vaguard) Dell

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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