ATTO Technology Ultra320 Hardware Specifications, Software Specifications, Agency Approvals

ExpressPCI UL5D
Host Adapter
Hardware Specifications
SCSI Interface	• 320 MB/sec. per channel data-transfer rates
	• Two (2) external VHDCI and two (2) internal high-density connectors per channel
	• Low Voltage Differential (LVD) signaling
	• Support for tagged command queuing
	• Backward compatible with Ultra160, Ultra2, Ultra/WIDE, Fast/WIDE & Narrow SCSI devices
Advanced SCSI	• Supports dynamic bus rescan (OS X)		• Quick Arbitration Select (QAS)
	• Double transition clocking		• ASPI compliant (for PC users)
	• Domain validation		• Bootable from attached disks
	• Cyclical Redundancy Checking (CRC)		• Support for disconnect/reconnect
	• Packetization		• Support for multiple block sizes
General Characteristics	• Automatic termination
	• Upper-byte termination for Narrow devices
	• Flash ROM for easy field upgrades
	• Plug and play compatible
	• Includes ATTO ExpressPro-ToolsTM& ATTO Configuration Tool formatting & utility software
Software Specifications
Driver Support	• Windows® Server 2003, 2008, XP, Vista
	• Mac® OS X (v10.4.x & 10.5.x)
	• Linux (Fedora, Red Hat and SuSE)
	• Novell Netware® v6.5
Advanced Data Streaming (ADSTM)	• Improved PCI system bandwidth use
	• Optimized SCSI-3 algorithms
	• Tagged command queuing
	• Embedded RISC I/O processor
Host Bus Specifications	• x4 PCI Express interconnect
	• Supports PCI Express Base Spec 1.0a
	• Supports PCI Express CEM Spec 1.0a
	• PCI Express to PCI/PCI-X Bridge spec 1.0
RAID Options	• RAID 0 support with ATTO Express Power Center or ExpressStripe RAID software utilities
Agency Approvals
Safety and Environmental	• FCC Rules, Part 15 Sub-Part B, Class A
	• CE Mark: CISPR 22 / EN 55022, Class A
Environmental & Physical Specifications
Dimensions	• Length	7.5”
	• Height	4.376”
Operating Environment	• Temperature: 0-45° C
	• Humidity: 10-90% non-condensing
	• Airflow: 100 LFM (min)
Reliability	• MTBF = 675,000 hours
	• MTTR < 15 Minutes
Power	• 1.61 typical/ 2.03 max. Amps @ + 3.3 VDC
	• 0.65 typical/ 1.46 Amps @ + 12.0 VDC
RoHS Compliant	• Yes
Ordering Information
Model Number	• EPCI-UL5D-0R0 (RoHS)

Technical Specification

ExpressPCI UL5D

Power Behind the Storage

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©2008 ATTO Technology, Inc. Specifications subject to change without notice Rev 10/08