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Product comparison · 2 internal hard drives

Dell 146GB SAS 3.5" vs Dell 250GB 5.4k SATA HDD

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  • 6specifications compared
  • 5differ
  • 1identical
  • 10known for one product only

Key differences

  • HDD capacity
    • 146 GB
    • 250 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • SAS
    • Serial ATA
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
16 specifications
A

Dell

146GB SAS 3.5"View product
B

Dell

250GB 5.4k SATA HDDView product
Features4 differ
HDD capacityDiffers146 GB250 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSASSerial ATA
Component forKnown for oneServer/workstation
Hot-swapKnown for oneYes
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Other featuresidentical
Ethernet LANKnown for oneNo
Fibre ChannelKnown for oneNo
FireWire 400Known for oneNo
FireWire 800Known for oneNo
InternalYesYes
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 onePowerEdge 1950 FS / 2900 FS / 2950 FS / 2970 FS / 6850 FS / 6950 FS / 840 FS / R300 Rack / R900 FS / R905 FS / T300 FS / T605 FS / Unisys R900 FS/ PowerVault MD3000 FS / MD3000I FS / PV MD1000 FS / PV NF/DP500 FS / PV NF/DP600 FS/ Unisys PE2900 FS

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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