HP PCIe U320 SCSI Host Bus Adapter - Manual (Page 39)

6 Technical specifications
Environmental and physical specifications:
• Operating temperature: 0–45 °C
• Humidity: 10–90% non-condensing
• Airflow: 100 LFM (min.)
Reliability
• MTBF: 150,000 hours
• MTTR: <15 minutes
PCI signal compatibility
• 3.3 Volts/5 Volts universal
Dimensions
• Length: 19.05 cm (7.5 in.)
• Height: 11.115 cm (4.376 in.)
Power
• 1.61 typical/2.03 max. Amps @ 3.3 VDC
• 0.65 typical/1.46 Amps @ +12.0 VDC
Features
• Two external VHDCI connectors
• Supports up to 30 SCSI bus IDs (15 per channel)
• Supports data transfer speeds of up to 320 MB/sec per channel
• PCI Express (PCIe) bus management
• PCI Bus master rate 2 GM/sec
• PCI-Express 1.0b compliant
• Supports Ultra320 specifications including:
• Packetized SCSI
• Double Transition Clocking
• Quick Arbitration Select (QAS)
• Cyclical Redundancy Check (CRC)
• Domain Validation
• Asynchronous Information Protection (AIP)
• Free-Running Clock
• Flow Control
• Advanced Data Streaming (ADS™ provides controlled acceleration of data transfers.
• Embedded RISC processor for low overhead
• Bus mastering eliminates CPU processing time as a bottleneck
• Tagged command queuing allows threads to be processed efficiently
• Disconnect/reconnect eliminates wait time between transfers
• Optimized scatter/gather lists
• Backward compatible with legacy SCSI devices
• ASPI (Windows®) compatible
• Automatic and upper-byte termination
• Flash ROM for easy field upgrades
User guide 39