Hitachi Universal Storage Platform VM - Manual (Page 18)

1-4 Product Overview
Hitachi Universal Storage Platform V/VM User and Reference Guide
Specifications at a Glance
Specifications for the Universal Storage Platform V
Table 1-1 provides a brief overview of the USP V specifications.
Table 1-1 Specifications – Universal Storage Platform V
Controller
Basic platform packaging unit: Integrated control/array frame and 1 to 4 optional array frames
Universal Star Network Crossbar Switch
Number of switches 8
Aggregate bandwidth 106 GB/sec
Aggregate IOPS 4.5 million
Cache Memory
Boards 8
Board capacity 4 GB, 8 GB, or 16 GB
Maximum 512 GB
Shared Memory
Boards 4
Board capacity 4 GB
Maximum 32 GB
Front-End Directors (Connectivity)
Boards 14
Fibre-channel host ports per board 8 or 16
Maximum fibre-channel host ports 224
Virtual host ports 1,024 per physical port
Maximum FICON host ports 112
Maximum ESCON host ports 112
Logical Devices (LDEVs)—Maximum Supported
Open systems 65,536
Mainframe 65,536
Disk Drives and Flash Drives
Capacity (fibre channel) 73 GB, 146 GB, 300 GB, 400 GB, 450 GB
Capacity (SATA) 750 GB, 1 TB
Capacity (flash drive) 73 GB, 146 GB, 200 GB
Number of drives (minimum–maximum) 4–1152
Spare drives per system (minimum–maximum) 1–40