Comprehensive Guide to HDDs and SSDs: 3.5-Inch, 2.5-Inch, NVMe, SATA, PCIe, and More
Comprehensive Guide to HDDs and SSDs: 3.5-Inch, 2.5-Inch, NVMe, SATA, PCIe, and More Comprehensive Guide to HDDs and SSDs: 3.5-Inch, 2.5-Inch, NVMe, SATA, PCIe, and More
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Home Data Center Storage Enterprise HDD
WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
  • WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
  • WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
  • WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
Product Details ＋
Features
  • CMR technology works with all capacity enterprise applications and environments
  • Industry's first HDD with Energy Assisted-Magnetic Recording technology
  • Industry's first Triple Stage Actuator
  • HelioSeal design delivers outstanding power efficiency (Watts/TB)
Capacity 18TB
Form Factor 3.5-Inch
連接器 SATA
相容性
  • Windows, Windows Server, Linux
傳輸速率 up to 269MB/s
Disk Speed (RPM) 7200 RPM
Recording Technology EAMR
Cache Size 512MB
安全性 SE
Warranty 5-Year Limited Warranty
Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm
Weight 690gms
Operating Temperature 5°C to 60°C
Non-Operating Temperature -40°C to 70°C
WD 18TB Ultrastar DC HC550 WUH721818ALE6L4 / 0F38459 Data Center Drive 3.5" SATA 7200rpm 512MB Cache HDD
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$ 78.48

$ 60.37

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Comprehensive Guide to HDDs and SSDs: 3.5-Inch, 2.5-Inch, NVMe, SATA, PCIe, and More
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