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Product comparison · 2 internal hard drives

Dell 1TB SAS 3.5" vs Origin Storage 500GB 5400RPM SATA Dell Latitude D520/530

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  • 9specifications compared
  • 8differ
  • 1identical
  • 31known for one product only

Key differences

The Dell 1TB SAS 3.5" has 1,800 RPM more HDD speed than the Origin Storage 500GB 5400RPM SATA Dell Latitude D520/530 (7200 RPM vs 5400 RPM). The Dell 1TB SAS 3.5" has 1" more HDD size than the Origin Storage 500GB 5400RPM SATA Dell Latitude D520/530 (3.5" vs 2.5"). Only the Dell 1TB SAS 3.5" has hot-swap. HDD capacity: 1 TB on the Dell 1TB SAS 3.5", 500 GB on the Origin Storage 500GB 5400RPM SATA Dell Latitude D520/530. Interface: SAS on the Dell 1TB SAS 3.5", Serial ATA II on the Origin Storage 500GB 5400RPM SATA Dell Latitude D520/530.

  • HDD capacity
    • 1 TB
    • 500 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • SAS
    • Serial ATA II
  • Component for
    • Server/workstation
    • Laptop
  • Hot-swap
    • Yes
    • No
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
40 specifications
A

Dell

1TB SAS 3.5"View product
B

Origin Storage

500GB 5400RPM SATA Dell Latitude D520/530View product
Features6 differ
HDD capacityDiffers1 TB500 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSASSerial ATA II
TypeKnown for oneHDD
Component forDiffersServer/workstationLaptop
Hot-swapDiffersYesNo
Storage drive buffer sizeKnown for one8 MB
HDD interface transfer rateKnown for one6 Gbit/s
HDD number of cylindersKnown for one231312
HDD number of headsKnown for one2
Access timeKnown for one5.56 ms
Track to track seek timeKnown for one2 ms
Average latencyKnown for one5.56 ms
Bytes per sectorKnown for one512
RefurbishedKnown for oneNo
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 conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one5 G
Operating shockKnown for one225 G
Non-operating shockKnown for one900 G
Packaging contentidentical
Storage drive adapter includedKnown for oneNo
Storage drive caddy includedKnown for oneYes
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100 mm
HeightKnown for one7 mm
WeightKnown for one92 g
Other features1 differ
Product colourKnown for oneMulticolour
Compliance certificatesKnown for oneRoHS
InternalYesYes
MountingKnown for oneHorizontal
Swing handle for easy carryingKnown for oneYes
USB requiredKnown for oneNo
Compatible productsDiffersPowerEdge 6850 FS / 2900 FS / 1950 FS / 2950 FS / Unisys 2900 FS / 6950 FS / 2970 FS / R900 FS / Unisys R900 FS / R300 Rack / T300 FS / R905 FS / T605 FS PowerVault PV MD1000 FS / MD 3000 FS / MD 3000I FS / NF/DP500 FS / NF/DP600 FSDell Latitude D520/D530

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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