HP Single Channel Ultra320 SCSI G2 Host Bus Adapter - Manual (Page 9)

Introduction
PCI/PCI-X Features
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PCI-X 1.0 and PCI 2.2 compliance
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PCI-X compatibility with 32- and 64-bit, 50–133 MHz slots
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PCI compatibility with 32- and 64-bit 5-V/33-MHz and 3.3-V/66-MHz slots
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Half-size form factor that occupies a single 64-bit universal PCI-X slot
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Streaming PCI-enhanced memory data read and write commands
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PCI bus address and data parity generation and checking
Ultra320 HBA Support
The Single Channel Ultra320 SCSI HBA G2 provides 64-bit PCI-X bus master operation and
SCSI data transfer rates of up to 320 MB/s, provided that all components are Ultra320
capable. This combination allows high throughput in many network application
environments, including resource sharing, database servicing, and high-performance backup
solutions.
The adapter also supports bus mastering, split completion responses, message-signaled
interrupts, scatter/gather caching, and broad range of direct memory access (DMA)
capabilities. This HBA supports all SCSI functions supported by the previous HP Single
Channel Ultra320 SCSI HBA.
The Single Channel Ultra320 SCSI HBA G2 is compatible with SPI-4 and PCI-X
specifications and incorporates latest developments in Ultra320 SCSI technology, offering
twice the performance of previous Ultra160 products.
1-2 HP Single Channel Ultra320 SCSI Host Bus Adapter G2 User Guide