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Processor
ProcessorProcessor
Processor
Up to 32 Alpha 21264 6/1224-MHz CPUs (one CPU per module)
Cache Memory
Cache MemoryCache Memory
Cache Memory
64K I and D caches on-chip; 16-MB ECC on-board cache per CPU
Architecture
ArchitectureArchitecture
Architecture
AlphaServer GS320 utilizes two-level crossbar switch structure
Quad building blocks (QBBs) support up to four CPUs, four memory modules, and eight PCI buses on a 7-GB non-blocking
crossbar switch backplane
Up to eight QBBs are connected by a second level non-blocking switch with 14-GB of bandwidth
CPUs, Memory, and I/O
CPUs, Memory, and I/OCPUs, Memory, and I/O
CPUs, Memory, and I/O
Slots
SlotsSlots
Slots
Base systems contain one CPU and one master PCI I/O drawer
Model 24
Model 24Model 24
Model 24 Model 32
Model 32Model 32
Model 32
Maximum CPUs supported
24 32
Maximum memory supported
192 GB (24 modules) 256 GB (32 modules)
Maximum PCI slots supported
168 224
NOTE:
NOTE: NOTE:
NOTE:
Model 24 and Model 32 base systems include 12 configurable PCI slots.
System capacities shown are available with both Tru64 UNIX and OpenVMS operating systems.
Network and I/O
Network and I/ONetwork and I/O
Network and I/O
Controllers
ControllersControllers
Controllers
Ethernet
PCI Dual 10/100 Mbit Fast Ethernet Adapter (DE602) included in master PCI shelf box;
additional Ethernet adapters available as options
Console ports
One bi-directional parallel port with 25-pin D-subminiature connector
Two EIA-232 full duplex asynchronous modem control serial ports, 9-pin D-subminiature
connectors
One PS/2 compatible keyboard port; one PS/2 compatible mouse port
Boot/Diagnostic Devices
Boot/Diagnostic DevicesBoot/Diagnostic Devices
Boot/Diagnostic Devices
Boot/diagnostic devices included in master PCI shelf box
CD-ROM or DVD-ROM
One 5.25-inch half height 600-MB CD-ROM drive or 16X DVD-ROM
Hard Drives
One 18.2-GB 10,000 rpm SCSI disk drive
Internal Disk Expansion
Internal Disk ExpansionInternal Disk Expansion
Internal Disk Expansion
Total Drive Bays
Up to 14 146-GB drives (2,044 GB) may be mounted in optional storage shelves in the
system power cabinet
Power Supplies
Power SuppliesPower Supplies
Power Supplies
3-phase power subsystem with power cords; optional redundant 48 VDC hot swap power supplies
QuickSpecs
HP AlphaServer GS320 (1224 MHz)
Standard Features
DA - 11424 North America — Version 7 — August 19, 2003
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