04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


WD Ultrastar 12TB ® DC HA520 - 0F30146/HUH721212ALE604

     Network/ICT System ---    WESTERN DIGITAL    ---

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WD Ultrastar 12TB ® DC HA520 - 0F30146/HUH721212ALE604

• 12TB capacity1 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 MTBF2 rating & 5-year limited warranty 
• Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options 
• Advanced Format 4Kn and 512e models 
• Enterprise and data center applications where capacity density, power efficiency and reliability are paramount 
• Cloud & Hyperscale storage 
• Massive scale-out (MSO), high-density data centers 
• Distributed File Systems 
• Bulk storage using object storage solutions like CEPH™ and OpenStack Swift 
• Primary and secondary storage for Hadoop® to support Big Data Analytics 
• Centralized video surveillance 
• Ideal for all mainstream enterprise capacity applications


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