R1000GZ and R1000GL

Intel

Server System R1000GZ/GL Product Family TPS

Label

Description

7-pin SATA/SAS I/O connectors

SMBus-In cable connector – From Server board

SGPIO connector

Power connector

A – 7-pin SATA I/O Connectors – The backplane has four 7-pin SATA/SAS I/O connectors, one for each hard

drive. A single multi-connector cable is routed from the backplane to a four port mini-SAS connector on the

server board or other optionally installed SATA/SAS host bus adapter.

B –. SMBus Cable Connectors – The backplane includes a 1x5 cable connector used as a management

interface to the server board

C-. SGPIO Cable Connector – The SGPIO connector is a management interface used to control the hard drive

fault LEDs on the backplane. The SGPIO signals are routed through a multi-connectors cable that is routed to

a four port mini-SAS connector on the server board or other optionally installed SATA/SAS host bus adapter.

D - Power Harness Connector - The backplane includes a 2x2 connector supplying power to the backplane.

Power is routed to the backplane via a power cable harness from the server board

5.2.2 Cypress* CY8C22545 Enclosure Management Controller

The backplanes support enclosure management using a Cypress* CY8C22545 Programmable System-on-

Chip (PSoC*) device.

The CY8C22545 drives the hard drive activity/fault LED, hard drive present signal, and

controls hard drive power-up during system power-on.

5.3 Optical Drive Support

Systems configured with four 3.5” hard drive bays also include support for an optical drive bay ‘A’ as illustrated

below.

Figure 24. Optical Drive Support

For systems that support eight 2.5” hard drives, the front I/O Panel, which provides video and USB ports, can

be replaced with a SATA optical drive.

Revision 2.2