HGST Ultrastar DC HC520 12TB drive top view highlighting high capacity for data centers
HGST Ultrastar DC HC520 inside mechanisms showing enterprise design for reliability
HGST Ultrastar DC HC520 helium seal illustration emphasizing low power operation
HGST Ultrastar DC HC520 ISE 512e logo close-up for secure erase capability
HGST Ultrastar DC HC520 renewed packaging ready for data center deployment
HGST Ultrastar DC HC520 drive with SATA interface cables included for setup

HGST

HGST WD Ultrastar DC HC520 HDD 12TB – 7200RPM SATA 6Gb/s, 256MB Cache, 3.5-Inch | ISE 512e Helium Data Center Drive Renewed

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$453.67

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Why customers choose Nexoltic

Meet the HGST WD Ultrastar DC HC520 HDD, a renewed 12TB drive built for data centers facing rapid data growth. With a 7200 RPM spindle and SATA 6Gb/s, it balances fast throughput with dependable reliability. The helium sealed design and PMR technology help maximize density and efficiency for enterprise workloads.

The fourth generation HelioSeal enables an eight-disk architecture, delivering a 20 percent capacity increase over the prior seven-disk generation while preserving a low power profile. This high-density approach is compatible with cloud and hyperscale storage strategies that value durability and energy efficiency.

Key capabilities at a glance

  • 12 TB capacity for large datasets, backups, and archives
  • 7200 RPM for responsive access to hot data
  • SATA 6 Gb s interface and 3.5 Inch form factor
  • 256 MB cache to accelerate burst workloads
  • Instant secure erase ISE and dual safe firmware
  • Helium sealed design for improved density and reduced idle power
  • Power Disable feature for simple host initiated resets
  • MTBF around 2.5 million hours with enterprise reliability

Performance and efficiency benefits

  • High capacity per drive supports large virtualized environments
  • Lower power per TB helps with cooling and overall efficiency
  • Ideal for cloud, hyperscale, and centralized video surveillance needs
  • Reliable, proven design based on field tested predecessors

Why choose a renewed HGST Ultrastar drive

Renewed drives offer a balance of cost and performance, backed by rigorous testing. The HGST Ultrastar DC HC520 is designed to support demanding workloads while delivering sustained capacity and dependable operation in data centers and enterprise settings.

FAQ

Q: What are the key benefits of the HGST Ultrastar DC HC520 HDD for data centers?

A: High capacity, reliable, energy-efficient storage with ISE and Power Disable features.

Q: Is this drive renewed and what should I check before purchasing?

A: Yes, renewed. Verify compatibility with SATA 6Gb/s, 3.5 inch slots, Helium design, and host support for Power Disable.

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