Home / HOT4 / WD Ultrastar DC HC520 12TB Hard Drive 3.5" Internal 256MB SATA 7200 RPM 512E ISE NP3 DC HC520 0F30144 (HUH721212ALE600)
  • WD Ultrastar DC HC520 12TB Hard Drive 3.5
  • WD Ultrastar DC HC520 12TB Hard Drive 3.5
  • WD Ultrastar DC HC520 12TB Hard Drive 3.5

WD Ultrastar DC HC520 12TB Hard Drive 3.5" Internal 256MB SATA 7200 RPM 512E ISE NP3 DC HC520 0F30144 (HUH721212ALE600)


  • 12TB capacity in a standard 3.5-inch form factor

  • PMR technology works with all capacity enterprise applications & environments

  • Reliable, field-proven, 4th generation design

  • Outstanding power efficiency (Watts/TB)

  • Compared to 8TB Ultrastar air drives:

  • - 50% more capacity

  • - 52% more power efficient (Watts/TB)

  • - 25% more reliable (MTBF)

  • SATA 6Gb/s and SAS 12Gb/s:

  • - 12Gb/s SAS compatible with next-gen data centers; backwards compatible with 6Gb/s SAS

  • 2.5M hours MTBF rating

  • Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options

  • Advanced Format 4Kn and 512e models

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