Product comparison · 2 internal hard drives

Seagate Barracuda 20TB vs Seagate SkyHawk AI ST20000VE004 internal hard drive

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  • 18specifications compared
  • 5differ
  • 13identical
  • 9known for one product only

Key differences

The Seagate SkyHawk AI ST20000VE004 internal hard drive has 39 MiB/s more HDD sustained transfer rate than the Seagate Barracuda 20TB (229 MiB/s vs 190 MiB/s). The Seagate Barracuda 20TB has 0.7 W more power consumption (typical) than the Seagate SkyHawk AI ST20000VE004 internal hard drive (8.9 W vs 8.2 W). Interface: Serial ATA on the Seagate Barracuda 20TB, Serial ATA III on the Seagate SkyHawk AI ST20000VE004 internal hard drive. Component for: PC on the Seagate Barracuda 20TB, Surveillance system on the Seagate SkyHawk AI ST20000VE004 internal hard drive. Operating temperature (T-T): 10 - 60 °C on the Seagate Barracuda 20TB, 0 - 65 °C on the Seagate SkyHawk AI ST20000VE004 internal hard drive.

  • Interface
    • Barracuda 20TB:Serial ATA
    • SkyHawk AI ST20000VE004 internal hard drive:Serial ATA III
  • Component for
    • Barracuda 20TB:PC
    • SkyHawk AI ST20000VE004 internal hard drive:Surveillance system
  • HDD sustained transfer rate
    • Barracuda 20TB:190 MiB/s
    • SkyHawk AI ST20000VE004 internal hard drive:229 MiB/s
  • Power consumption (typical)
    • Barracuda 20TB:8.9 W
    • SkyHawk AI ST20000VE004 internal hard drive:8.2 W
  • Operating temperature (T-T)
    • Barracuda 20TB:10 - 60 °C
    • SkyHawk AI ST20000VE004 internal hard drive:0 - 65 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of Barracuda 20TB, ST20000VE004
27 specifications
Features3 differ
HDD capacity20 TB20 TB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATASerial ATA III
TypeHDDHDD
Component forDiffersPCSurveillance system
Storage drive buffer size512 MB512 MB
HDD sustained transfer rateDiffers190 MiB/s229 MiB/s
HDD average transfer rateKnown for oneUnknown — not stated by the source240 MB/s
Number of AI channelsKnown for oneUnknown — not stated by the source32
Start/stop cyclesKnown for oneUnknown — not stated by the source600000
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source2500000 h
HDD interface transfer rateKnown for one6 Gbit/sUnknown — not stated by the source
Power1 differ
Power consumption (typical)Differs8.9 W8.2 W
Power consumption (standby)Known for oneUnknown — not stated by the source1.2 W
Power consumption (idle)6.7 W6.7 W
Operating voltage5 / 12 V5 / 12 V
Start-up current2 A2 A
Operational conditions1 differ
Operating temperature (T-T)Differs10 - 60 °C0 - 65 °C
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Weight & dimensionsidentical
Width101.8 mm101.8 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
Weight695 g695 g
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Packaging contentidentical
Storage drive adapter includedKnown for oneNoUnknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source

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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