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Product comparison · 2 internal hard drives

Acer 450GB 3.5" 6G SAS 15K vs Origin Storage HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy

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  • 8specifications compared
  • 7differ
  • 1identical
  • 37known for one product only

Key differences

The Origin Storage HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy has 50 GB more HDD capacity than the Acer 450GB 3.5" 6G SAS 15K (500 GB vs 450 GB). The Acer 450GB 3.5" 6G SAS 15K has 9,600 RPM more HDD speed than the Origin Storage HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy (15000 RPM vs 5400 RPM). The Acer 450GB 3.5" 6G SAS 15K has 1" more HDD size than the Origin Storage HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy (3.5" vs 2.5"). Only the Acer 450GB 3.5" 6G SAS 15K has hot-swap. Interface: SAS on the Acer 450GB 3.5" 6G SAS 15K, Serial ATA on the Origin Storage HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy.

  • HDD capacity
    • 450 GB
    • 500 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • SAS
    • Serial ATA
  • Hot-swap
    • Yes
    • No
  • Operating voltage
    • 5 / 12 V
    • 5 V
  • Data transfer rate
    • 6 Gbit/s
    • 3 Gbit/s

Side by side

Differences highlightedShow differences only
45 specifications
A

Acer

450GB 3.5" 6G SAS 15KView product
B

Origin Storage

HDD 500GB 2.5in SATA 5400RPM in Hot Swap Caddy

Model DELL-500S/5-NB50

View product
Features5 differ
HDD capacityDiffers450 GB500 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSASSerial ATA
TypeKnown for oneHDD
Component forKnown for oneLaptop
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
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
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 one180 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050
Other features1 differ
Product colourKnown for oneMulticolour
Compliance certificatesKnown for oneRoHS
Data transfer rateDiffers6 Gbit/s3 Gbit/s
Compatible productsKnown for oneDell Latitude E4300
Warranty periodKnown for one5 year(s)
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes

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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