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Product Overview
   
 

    • Up to 16PB of total storage capacity under management, including up to 72TB of internal storage
    • Virtualization of internal and externally-attached storage from EMC, Hitachi, IBM, Sun, and HP
    • Up to 8 logical partitions, dedicating cache, ports and internal and externally-attached capacity to ensure application QoS
    • Heterogeneous multiplatform connectivity: Fibre Channel, IBM® ESCON® and FICON®, NAS and iSCSI (future option)
    • Transparent, nondisruptive movement of data between storage tiers with HiCommand® Tiered Storage Manager
    • Universal replication across heterogeneous platforms
    • Active workload balancing and tuning
    • Single-pane-of-glass management with HiCommand® Suite software
    • Powered by the third generation Universal Star Network™ crossbar switch architecture
    • Hi-Track® “call home” service/remote maintenance tool

 
 

The Hitachi TagmaStore® Network Storage Controller, model NSC55, blends enterprise-class functionality with a modular, rackmounted, small footprint package to meet the business needs of entry-level enterprises and fast-growing midsize organizations, while supporting distributed or departmental applications in large enterprises.

The NSC55, powered by the Hitachi Universal Star Network™ crossbar switch architecture, delivers the innovative controller-based virtualization, logical partitioning, and universal replication introduced with the category-creating Hitachi TagmaStore Universal Storage Platform for open systems and mainframe environments. Now, smaller organizations can enjoy the same benefits as large enterprises in deploying and managing their storage infrastructure in ways never possible before.

“Our extensive analysis clearly shows the NSC provides impressive efficiencies. Relative to competitive best-of-breed midrange storage products, the NSC can reduce total cost of ownership by as much as 32-percent over a three-year period.”
- Dave Vallent, CEO, ITCentrix
The NSC55 supports advanced storage management and data replication features previously not available in modular storage. You can aggregate heterogeneous storage devices into a virtual pool, manage it through a single console using a common set of tools, simplify your storage environments, maximize the use of existing resources, and reduce Total Cost of Ownership.

The NSC55 is the foundation for Application Optimized Storage™ solutions for mainframe and open systems environments, storage area management, business continuity, data protection, storage consolidation and simplification, and tiered storage for data lifecycle management and compliance applications.

 
 
Specification
   
 
CAPACITY
  Network Storage Controller Model NSC55 Universal Storage Platform Model USP100 Universal Storage Platform Model USP600 Universal Storage Platform Model USP1100
Array Frames/Configuration 1 or 2 Racks 0,1 1,2 1,2,3,4
Number of Disk Drives (with spares) 0–240 5-256 64-512 129-1152
Number of Spares (min/max) 1/4 1/8 1/16 1/40

Disks

Active-Active FC 15,000RPM 73GB and 146GB 73GB and 146GB 73GB and 146GB 73GB and 146GB
Active-Active FC 10,000RPM 146GB 146GB 146GB 146GB
Active-Active FC 10,000RPM 300GB 300GB 300GB 300GB

Internal Raw Capacity (TB)

Minimum (73GB disks) 0 0.286 4.741 9.152
Maximum (146GB disks) 34.5 37 74 165
Maximum (300GB disks) 69 74 148 332
Total Internal and External Capacity (PB) 16PB 32PB 32PB 32PB

Maximum Usable Capacity RAID-6 (TB) (300GB drives)

     Open Systems 48.4 61.5 123.65 247.27
     z/OS-compatible 45.2 57.64 117.27 234.55

Maximum Usable Capacity RAID-5 (TB) (300GB drives)

     Open Systems 56.5 62.4 128.8 287.8
     z/OS-compatible 53 58.6 117.2 270.4

Maximum Usable Capacity RAID-1+ (TB) (300GB drives)

     Open Systems 34 36.4 72.8 165.0
     z/OS-compatible 29.6 31.6 63.0 143.6
Private Virtual Storage Machines 8 32 32 32
Logical Devices Supported 16,384 16,384 16,384 16,384

 

 
CONTROLLER
Component Description NSC55 USP100
Entry
USP600
Enhanced
USP1100
High-end

Basic Platform Unit

  Integrated Control/Array Frame 1 1 1 1

Universal Star Network™ Crossbar Switch

  Number of Switches 2 2 4 4
  Cached Bandwidth (GB/sec) 8.5 17 34 68
  Control Bandwidth (GB/sec) 3.6 6.5 6.5 13
  Aggregate Bandwidth (GB/sec) 12.1 23.5 40.5 81
Cache
  Cards 1 2 2 4
  Base Memory (GB) 4 4 16 32
  Maximum (GB) 64 64 128* 256

Control Memory

  Cards 2 2 2 4
  Base Memory (GB) 2 3 3 4
  Maximum (GB) 6 6 12 12

Front-end Directors

  Cards 1-2 1-4 1-6 1-6
  Fibre Channel Ports (1, 2, or 4Gb/sec) 16-48 0-128 0-192 0-192
  Virtual Ports Up to 6,144 Up to 16,384 Up to 24,576 Up to 32,768
  FICON Ports 0-16 0-64 0-96 0-96
  ESCON Ports 0-16 0-64 0-96 0-96
  NAS Blades/Ports** 0-1/0-8 0–4/0–32 0–4/0–32 0–4/0–32

Back-end Directors

  Type Std Std Std Std
  Numbers 1 1 2 2,4

Logical Devices Supported

  Open Systems 16,384 16,384 16,384 16,384
  z/OS 65,536 65,536 65,536 65,536

 

     
 
More Info
   
 
   
Hitachi Data Systems is registered with the U.S. Patent and Trademark Office as a trademark and service mark of Hitachi, Ltd.
The Hitachi Data Systems logotype is a trademark and service mark
of Hitachi, Ltd.
Hi-Track is registered with the U.S. Patent and Trademark Office as a service mark of Hitachi Data Systems Corporation. FlashAccess,
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