Product comparison · 2 internal hard drives

Origin Storage 2TB 7K Opt 790/990MT vs Origin Storage 450gb 15k 3.5in SAS Recertified 2 Years RTB

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  • 33specifications compared
  • 23differ
  • 10identical
  • 10known for one product only

Key differences

  • HDD capacity
    • 2TB 7K Opt 790/990MT:2 TB
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:450 GB
  • HDD speed
    • 2TB 7K Opt 790/990MT:7000 RPM
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:15000 RPM
  • HDD size
    • 2TB 7K Opt 790/990MT:3.5"
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:2.5"
  • Interface
    • 2TB 7K Opt 790/990MT:Serial ATA III
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:SAS
  • Type
    • 2TB 7K Opt 790/990MT:Hybrid-HDD
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:HDD
  • Storage drive buffer size
    • 2TB 7K Opt 790/990MT:64 MB
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:16 MB
  • HDD number of heads
    • 2TB 7K Opt 790/990MT:4
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:6
  • Read seek time
    • 2TB 7K Opt 790/990MT:8.5 ms
    • 450gb 15k 3.5in SAS Recertified 2 Years RTB:3.4 ms

Side by side

Differences highlightedShow differences only (off)
Comparison of DELL-2000SH/7-F22, SAS-450/15-RECERT
43 specifications
A

Origin Storage

2TB 7K Opt 790/990MT

Model DELL-2000SH/7-F22

View product
B

Origin Storage

450gb 15k 3.5in SAS Recertified 2 Years RTB

Model SAS-450/15-RECERT

View product
Features12 differ
HDD capacityDiffers2 TB450 GB
HDD speedDiffers7000 RPM15000 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IIISAS
TypeDiffersHybrid-HDDHDD
Component forServer/workstationServer/workstation
Hot-swapKnown for oneNoUnknown — not stated by the source
Storage drive buffer sizeDiffers64 MB16 MB
Hybrid-HDD cache memoryKnown for one8 GBUnknown — not stated by the source
HDD interface transfer rate6 Gbit/s6 Gbit/s
HDD sustained transfer rateKnown for one210 MiB/sUnknown — not stated by the source
HDD number of cylindersKnown for one16383Unknown — not stated by the source
HDD number of headsDiffers46
Read seek timeDiffers8.5 ms3.4 ms
Write seek timeDiffers9.5 ms3.9 ms
Average latencyDiffers4.16 ms2 ms
Bytes per sectorDiffers4096512
RefurbishedDiffersNoYes
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source1600000 h
Power3 differ
Power consumption (typical)Differs6.7 W14.6 W
Power consumption (standby)Known for one0.75 WUnknown — not stated by the source
Power consumption (idle)Differs4.5 W10.1 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for one2 AUnknown — not stated by the source
Operational conditions5 differ
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating vibrationDiffers0.5 G1 G
Non-operating vibration3 G3 G
Operating altitudeDiffers-304 - 3048 m-304.8 - 3048 m
Non-operating altitudeDiffers-304 - 12192 m-304.8 - 12192 m
Operating shockDiffers80 G60 G
Non-operating shockDiffers350 G300 G
Packaging contentidentical
Storage drive adapter includedNoNo
Storage drive caddy includedKnown for oneYesUnknown — not stated by the source
Weight & dimensions3 differ
Width101.6 mm101.6 mm
DepthDiffers147 mm146.5 mm
HeightDiffers26.1 mm25.4 mm
WeightDiffers850 g676 g
Other featuresidentical
Compliance certificatesRoHSRoHS
Drive ready timeKnown for one1 sUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceRoHS

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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