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Product comparison · 2 internal hard drives

Dell 146GB SAS 2.5" vs HP 500GB 7200RPM HDD f/ 8540p

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  • 4specifications compared
  • 3differ
  • 1identical
  • 14known for one product only

Key differences

The HP 500GB 7200RPM HDD f/ 8540p has 354 GB more HDD capacity than the Dell 146GB SAS 2.5" (500 GB vs 146 GB). The Dell 146GB SAS 2.5" has 7,800 RPM more HDD speed than the HP 500GB 7200RPM HDD f/ 8540p (15000 RPM vs 7200 RPM). Interface: SAS on the Dell 146GB SAS 2.5", Serial ATA on the HP 500GB 7200RPM HDD f/ 8540p.

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

Side by side

Differences highlightedShow differences only
18 specifications
A

Dell

146GB SAS 2.5"View product
B

HP

500GB 7200RPM HDD f/ 8540pView product
Features3 differ
HDD capacityDiffers146 GB500 GB
HDD speedDiffers15000 RPM7200 RPM
HDD sizeKnown for one2.5"
InterfaceDiffersSASSerial ATA
Poweridentical
Operating voltageKnown for one5 V
Other featuresidentical
Ethernet LANKnown for oneNo
Fibre ChannelKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
USB poweredKnown for oneNo
Compatible productsKnown for oneEliteBook 8540p
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 60 °C
Weight & dimensionsidentical
WidthKnown for one146 mm
HeightKnown for one12.7 mm
WeightKnown for one140 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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