Logic SCSI to PCI Host Adapter User's Guide

Ultra160 SCSI to PCI Host Adapters 3-1
Chapter 3
Ultra160 SCSI to PCI
Host Adapter
Characteristics
This chapter describes the LSI Logic Ultra160 SCSI to PCI Host Adapter
boards for use in your computer systems. This chapter includes these
topics:
• Section 3.1, “Ultra160 SCSI to PCI Boards,” page 3-1
• Section 3.2, “Host Adapter Characteristics,” page 3-2
• Section 3.3, “Cabling SCSI Devices,” page 3-10
• Section 3.4, “Technical Specifications,” page 3-13
3.1 Ultra160 SCSI to PCI Boards
The Ultra160 SCSI boards are used in PCI computer systems with either
a Standard or Low Profile PCI (LPPCI) bracket type. Table 3.1 lists the
LSI Logic Ultra160 SCSI to PCI Host Adapter Boards.
Table 3.1 Ultra160 SCSI to PCI Host Adapter Boards
Adapter Description Bracket Board Dimensions
LSI20160 Single Channel Ultra160 SCSI, 32-bit, 33 MHz Standard 4.721 x 2.536 inches
119.913 x 64.414 mm
LSI20160L Single Channel Ultra160 SCSI, 32-bit, 33 MHz Low Profile 4.721 x 2.536 inches
119.913 x 64.414 mm
LSI22903 Dual Channel Ultra160 SCSI, 64-bit, 33 MHz Low Profile 6.60 x 2.53 inches
167.64 x 64.262 mm
LSI22915A Dual Channel Ultra160 SCSI, 64-bit, 66 MHz Standard 8.5 x 3.80 inches
215.9 x 96.52 mm