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Product comparison · 2 internal hard drives

Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy vs Origin Storage HDD 20TB 3.5in SATA Surveillance

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  • 13specifications compared
  • 6differ
  • 7identical
  • 24known for one product only

Key differences

The Origin Storage HDD 20TB 3.5in SATA Surveillance has 18.2 TB more HDD capacity than the Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy (20 TB vs 1.8 TB). The Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy has 2,800 RPM more HDD speed than the Origin Storage HDD 20TB 3.5in SATA Surveillance (10000 RPM vs 7200 RPM). The Origin Storage HDD 20TB 3.5in SATA Surveillance has 1" more HDD size than the Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy (3.5" vs 2.5"). Interface: SAS on the Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy, Serial ATA on the Origin Storage HDD 20TB 3.5in SATA Surveillance. Component for: Server/workstation on the Origin Storage HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy, Surveillance system on the Origin Storage HDD 20TB 3.5in SATA Surveillance.

  • HDD capacity
    • 1.8 TB
    • 20 TB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • SAS
    • Serial ATA
  • Component for
    • Server/workstation
    • Surveillance system
  • Storage drive buffer size
    • 128 MB
    • 256 MB

Side by side

Differences highlightedShow differences only
37 specifications
A

Origin Storage

HDD 1.8TB 2.5in SAS 10000RPM in Hot Swap Caddy

Model DELL1800SAS10S19XR11

View product
B

Origin Storage

HDD 20TB 3.5in SATA Surveillance

Model SA-20TB/SV

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Features6 differ
HDD capacityDiffers1.8 TB20 TB
HDD speedDiffers10000 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersSASSerial ATA
TypeHDDHDD
Component forDiffersServer/workstationSurveillance system
Hot-swapNoNo
Storage drive buffer sizeDiffers128 MB256 MB
HDD interface transfer rateKnown for one12 Gbit/s
HDD number of headsKnown for one8
Access timeKnown for one2.9 ms
Bytes per sectorKnown for one512
RefurbishedKnown for oneNo
Mean time between failures (MTBF)Known for one2000000 h
Poweridentical
Power consumption (typical)Known for one7.8 W
Power consumption (idle)Known for one4.55 W
Power consumption (read)Known for one6.46 W
Power consumption (write)Known for one7.05 W
Operating voltageKnown for one5 V
Start-up currentKnown for one0.47 A
Operational conditionsidentical
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 vibrationKnown for one0.5 G
Non-operating vibrationKnown for one3 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockKnown for one40 G
Non-operating shockKnown for one400 G
Weight & dimensionsidentical
WidthKnown for one70.1 mm
DepthKnown for one100.5 mm
HeightKnown for one15 mm
WeightKnown for one220 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050
Other featuresidentical
Compliance certificatesRoHSRoHS
Warranty periodKnown for one5 year(s)

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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