HITACHI Super Technical Server SR11000 model K2 : Specifications

Hardware specifications

System Number of nodes*1 4 8 16 32 Peak performance(GFLOPS) 588.8 1,177.6 2,355.2 4,710.4 Inter-node transfer speed 4/8/12GB/s (in each direction) X 2 Maximum total memory capacity(GB) 1,024 2,048 4,096 8,192 External interface Ultra320 SCSI, Ethernet/Fast Ethernet, Gigabit Ethernet, 10Gbps Ethernet,4Gbps Fibre Channel Node Peak performance 147.2GFLOPS Memory capacity 32GB/64GB/128GB/256GB Maximum I/O performance 8GB/s

*1 HITACHI SR11000 model K2 can be configured with an arbitrary number of nodes between 4 and 512. A system with over 128 nodes will be treated individually.

Trademark legend) • Ethernet is a registered trademark of Xerox Corp. • Other product and company names mentioned in this document may be the trademarks of their respective owners.

System Number of nodes*2 64 128 256 512 Peak performance(GFLOPS) 9,420.8 18,841.6 37,683.2 75,366.4 Inter-node transfer speed 4/8/12GB/s (in each direction) X 2 Maximum total memory capacity(GB) 16,384 32,768 65,536 131,072 External interface Ultra320 SCSI, Ethernet/Fast Ethernet, Gigabit Ethernet, 10Gbps Ethernet,4Gbps Fibre Channel Node Peak performance 147.2GFLOPS Memory capacity 32GB/64GB/128GB/256GB Maximum I/O performance 8GB/s

*2 HITACHI SR11000 model K2 can be configured with an arbitrary number of nodes between 4 and 512. A system with over 128 nodes will be treated individually.

Trademark legend) • Ethernet is a registered trademark of Xerox Corp. • Other product and company names mentioned in this document may be the trademarks of their respective owners.