Specifications

Internal 4-port LSI 1064e SAS I/O Module (AXX4SASMOD) Intel

I/O Expansion Modules

5. Internal 4-port LSI 1064e SAS I/O Module

(AXX4SASMOD)

The optional Intel

SAS Entry RAID Module AXX4SASMOD includes a SAS1064e controller that

supports x4 PCI Express* link widths and is a single-function PCI Express* end-point device.

The SAS controller supports the SAS protocol as described in the Serial Attached SCSI

Standard, version 1.0, and also supports SAS 1.1 features. A 32-bit external memory bus off the

SAS1064e controller provides an interface for Flash ROM and NVSRAM (Non-volatile Static

Random Access Memory) devices.

The optional Intel

SAS Entry RAID Module AXX4SASMOD provides four SAS connectors that

support up to four hard drives with a non-expander backplane or up to eight hard drives with an

expander backplane.

For more details refer to the Intel

SAS Entry RAID Module Hardware Specification.

5.1 Major Component Diagram

Connector Reference Designators Connector

Type

Pin Count

SAS Connector 0-3 J1B2, J2B1, J3B2, J3B3 Header 7

SES J2A1 Header 3

SGPIO J2A2 Header 4

Software RAID 5 Key

Header

J1A1 Key holder 3

SAS Module Connector J3M1 Mezzanine slot 50

Figure 14. Intel

SAS Entry RAID Module AXX4SASMOD Component and Connector

Revision 1.2

Intel order number: D44901-008