Technical Specification, ExpressPCI UL4S

ExpressPCI UL4S

Product Features

Blazing Fast Performance

•Maximize data throughput using ATTO’s exclusive VpathTM technology to simultaneously read/write data using the UL4S internal and external connectors

•Leveraging the latest in SCSI storage connectivity, the UL4S delivers up to 320 MB/ sec. data throughput, making it twice as fast as Ultra160

SCSI

Smooth Data Streaming

•Maintain accessibility to mission-critical data by transparently redirecting data requests through alternate channels.

•Alleviate data transfer bottlenecks and move data more efficiently while managing latency with ATTO’s exclusive ADS™ technology.

One Click Installation

•Save time with factory preset configuration for plug and play operation.

•Simplify installation, manage- ment and monitoring with multi-platform Configuration Utility featuring an intuitive

GUI

Single-channel Ultra320

SCSI Host Adapter

Featuring PCI-X Support and

VpathTM Technology

The UL4S single-channel Ultra320 host adapter is the perfect compliment to ATTO’s ExpressPCI fam- ily of high-performance SCSI host adapters for data-intensive environments. Boasting a data- transfer rate of up to 320 MB/sec. and offering support for PCI-X busses, the UL4S is an ideal fit for Enterprise servers and high-end workstations running high-volume, mission-critical applications such as messaging and databases.

ATTO’s exclusive VpathTM technology offers users the flexibility of connecting high-speed Ultra320 devices externally and slower legacy devices internally, or vice versa, without sacrificing the performance of the high-speed device. In essence, with VpathTM, the UL4S functions similar to a dual channel card by allowing data to be read through port one and written through port two simultaneously, thus improving overall productivity.

Installation of the ExpressPCI UL4S host adapter is a breeze. Thanks to factory-preset configurations, the UL4S is ready out-of-the-box for plug and play operation. The included Configuration Utility featuring an easy-to-use GUI simplifies the effort associated with installation, management and monitoring of the host adapter.

The ExpressPCI UL4S is the first choice for users working in environments with demanding server and professional workstation environments. By offering support for Ultra320 SCSI and PCI-X, in addition to ATTO-designed performance-enhancing technologies including Vpath the ExpressPCI UL4S offers both the performance and feature set necessary for today’s data-intensive applications.

Technical Highlights•Ultra320 SCSI

•Up to 320 MB/sec. data-transfer rates

•64-bit/133 MHz PCI-X with backward compatibility•Exclusive ADSTM technology•Supports up to 30 SCSI bus IDs—15 each externally and internally•Up to 12 meter cable lengths

•RoHS Compliant

•3-year standard product warranty