ATTO Technology ExpressPCI UL4S, Power Behind the Storage, Host Adapter, Agency Approvals

ExpressPCI UL4S
Host Adapter
Hardware Specifications
SCSI Interface	• 320 MB/sec. per channel data-transfer rates
	• One (1) external and one (1) internal high-density 68-pin connector
	• 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
Accelerated PCI Bus Management	• PCI-X bus master rate of 1 GB/sec.
	• PCI-X 1.0a compliant
	• PCI 2.2 and PCI 99 compliant
	• 64-bit/133 MHz PCI-X (backward compatible with standard PCI)
General Characteristics	• Automatic termination
	• Upper-byte termination for Narrow devices
	• Flash ROM BIOS 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
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	6.521”
	• Height	4.200”
Operating Environment	• Temperature: 0-45° C
	• Humidity: 10-90% non-condensing
	• Airflow: 100 LFM (min)
Reliability	• MTBF = 150,000 hours
	• MTTR < 15 Minutes
Power	• 0.75 typical/2.0 max. Amps @ + 5.0 VDC
	• 0.05 Amps @ + 12.0 VDC
PCI Signal Compatibility	• 3.3 Volts/5 Volts universal
RoHS Compliant	• Yes
Ordering Information
Model Number	• EPCI-UL4S-0R0 (RoHS)

Technical Specification

ExpressPCI UL4S

Power Behind the Storage

For More Information:

www.ATTOTech.com

or to Purchase:

www.ATTOStore.com

(716) 691-1999

©2008 ATTO Technology, Inc. Specifications subject to change without notice Rev 4/08