Product/Service

ATTO ExpressPCI UL3S with Vpath Technology & ExpressPCI UL3D

Source: ATTO Technology
The ATTO ExpressPCI UL3S with Vpath Technology is a single channel host adapter with variable paths
Single Channel and Dual Channel Ultra3 SCSI Host Adapters

The ATTO ExpressPCI UL3S with Vpath Technology is a single channel host adapter with variable paths – allowing users to take full advantage of Ultra3 and slower devices simultaneously. There's no waiting in line for file transfers because the UL3S allows simultaneous Single-Ended and Ultra3 transfers – giving you improved productivity and greater profitability. The UL3S allows users to connect slow and fast devices either internally or externally without worrying about slowing the speed of the overall workstation or system. With data transfer rates of 160 MB/sec., the UL3S is ideal for data-intensive applications.

ATTO's UL3D dual channel card is fully compatible with the Ultra3. It offers double the throughput of Ultra2 SCSI while improving data reliability and optimizing interoperability. The UL3D provides the speed, efficiency and reliability high-end applications demand.

Features

  • Single and dual channel configurations
  • Low Voltage Differential signal
  • Extend cabling distances to 12 meters
  • Backward compatible with Single Ended, Fast/Wide and Narrow devices
  • Full compatibility with SCSI-1, SCSI-2, SCSI-3, Ultra SCSI, Ultra2 SCSI and Ultra3 SCSI devices
  • 66/33 MHz compatible
  • 64/32-bit PCI interface
  • PCI 2.2 compliant
  • Exclusive ADS™ Technology
  • Support for tagged command queuing
  • Support for disconnect/reconnect
  • Support for multiple block sizes
  • Bus mastering capability
  • RAID ready

UL3S Specific

  • Vpath Technology
  • Single SCSI channel
  • Data transfer rates up to 160 MB/sec.
  • Supports up to 15 SCSI bus Ids

UL3D Specific

  • Dual independent SCSI channels
  • Data transfer rates up to 320 MB/sec.
  • Supports up to 30 SCSI bus IDs

http://www.attotech.com/ultra3.html

ATTO Technology, 155 CrossPoint Parkway, Amherst, NY 14068. Tel: 716-691-1999; Fax: 716-691-9363.