Intel SRCZCRX Hardware User Guide - Page 23

Chapter 3 Intel RAID Controller SRCZCRX Technical Reference This chapter describes the characteristics of the Intel RAID Controller SRCZCRX. This chapter contains the following sections: • Section 3.1, "Overview," page 23 • Section 3.2, "Intel RAID Controller SRCZCRX Characteristics," page 24 • Section 3.3, "Technical Specifications," page 25 3.1 Overview PCI-X is a high-speed standard local bus for interfacing I/O components to the processor and memory subsystems in a server. The component height on the top and bottom of the SRCZCRX controller follow the PCI Local Bus Specification, Revision 2.2, and PCI-X Addendum to the PCI Local Bus Specification, Revision 1.0a. The Intel RAID Controller SRCZCRX is used in PCI-X and PCI computer systems with PCI standard and low-profile bracket types. The Intel RAID Controller SRCZCRX installs into an MROMB-enabled PCI-X slot on the server board. The server board must include an onboard SCSI controller that supports this RAID solution. Figure 3.1 Intel RAID Controller SRCZCRX Layout J1 J3 J4 J5 J6 J7 J8 J2 J9 Table 3-1Intel RAID Controller SRCZCRX Headers and Connectors Connector Description Type J1 I2C 3-pin header J2 Connector for optional battery Header backup unit Comments Reserved Header for optional daughter card that provides a battery backup for the onboard cache SDRAM. Intel RAID Controller SRCZCRX 23