Servidores Paralelos de Memoria Compartida

Arquitectura ccNUMA

Specifications

Form Factor	Standard RETMA Racks, H9A15-MD, 230/240V
Processor/ES40	Choice of 1 to 4 667 MHz Alpha 21264a processors; each with 64 KB I-cache, 64 KB D-cache on chip, and 8 MB per processor of Level 2 cache
Memory/ES40	Choice of 1 – 16 GB, ECC, 4-way interleaved industry-standard DIMM memory, expandable to 8 GB
ES40 Architecture	Advanced dual 256-bit wide memory data paths and crossbar switch technology providing 5.2 GB/sec peak memory bandwidth; dual 64-bit PCI busses providing over 500 MB/sec peak I/O throughput
Performance	For the latest performance numbers visit www.compaq.com/hpc
ES40 PCI	10 64-bit PCI slots; 2-4 available with initial configurations
Storage Controllers	Integrated single-channel Ultra2-SCSI, Ultra SCSI RAID, HiPPI, and Fibre Channel
Network Controllers	Includes dual 10/100 Fast Ethernet, and asynch. Communications, optional Gigabit Ethernet and ATM configurations
Drive Bays	Includes 1 internal hot-swap StorageWorks Ultra2 SCSI drive bay in each ES40, with 2 18.2 GB 1.6" drives included. Four removable media bays: one 3.5" bay for diskette drive; one 5.25" for CD-ROM; and two open half-height 5.25" bays for tape or hard disk drives
Power Supply	Includes three hot-swap 750-watt (N+1) power supplies per ES40.
Cooling	Air, Six hot-swap redundant variable speed fans per ES40
High Availability	Hot-swap redundant power and cooling, auto reboot, thermal management software, remote system management, RAID, hot-swap drives, memory fail over, ECC memory, ECC cache, SMP CPU fail over, error logging, optional Uninterruptible Power Supply (UPS), and UPS Power Management Software
Service and Support	Compaq provides a 3-year on-site, 5 day x 9-hour warranty with next day response. Optional service options for up to 4-hour same-day response time are available, as well as a complete portfolio of worldwide service offerings to maximize your critical system environment.
Operating System	Tru64 UNIX 5.0 with Java.
Required Software	AlphaServer SC System Software is required with all AlphaServer SC Series systems. Also highly recommended is AlphaServer SC Development Software which includes FORTRAN, C++, and Developers Toolkit for each node. For the Development Software, all nodes must be licensed if ordered.
SC Interconnect	DMA driven; get and put ; Bandwidth 200 MB/sec/rail bi-directional.
SC Interconnect Switch	8-way x-bar chips; 16 or 128 port packages; up to 20 m cables; 0.035 usec switch Latency; 3 usec DMA/Shmem and 5.7 usec MPI Latency
Single System Management	AlphaServer SC System Software supports system wide gang scheduling, resource management and performance monitoring. Parallel File System, and Cluster File System software enable the management of up to four 32-node CFS domains.
Value-added Implementation Services (VIS)	AlphaServer SC standard package includes Staging and Integration of the AlphaServer SC System, storage devices, QSW interconnect switch and other peripheral devices, software load of Tru64 UNIX operating systems and associated layered products. Optional services include custom site planning, custom freight arrangements, VIS engineering team travel and installation of AlphaServer SC, and tailored Customer Configuration Documentation.
Support and Training	90 days of Consultant-level onsite support is included to help address the planning and introduction of the AlphaServer SC into your environment. A full range of Training Courses is available at additional charge
Installation	Installation is included with each of the System Building Blocks and is available for quotation on additional and optional equipment