Product guide

QSSC-S4R Server System Product Guide Chapter 1: System Description
Version 1.0
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 Two Internal Mini SAS 4i Connectors
 Eight channels of SAS/SATA at up to 6Gb/s
SAS rates of 6.0Gb/s and 3.0Gb/s
SATA rates of 3.0Gb/s and 1.5Gb/s
 Hardware RAID (levels 0, 1, 5, 6, 10, 50 and 60)
 Supports drive hot-plugging
 5-Chip DDR2 On-Board memory running at 800 MHz (64-bit w/ ECC) for enhanced hardware RAID
performance
 512MB on-board DDR2-800 cache arranged as 64Mx16 devices (1Gb capacity)
 iBBU support: direct connected iBBU07 RAID Battery Back-up module for DDR2 DIMM refresh support
during a power failure
 8MB CFI Compliant Flash ROM and a 32kB NVSRAM (non-volatile SRAM) for disk and drive setup
information storage
 SES (System Enclosure Specification) connectivity through I
2C cable or SGPIO
 UART and JTAG debug ports
Item Description
1 Mini-SAS connectors
2 IBBU battery module connector
3 PCIe connector
Figure 23. SAS Riser Connectors
Front Panel Fan Board
The front panel fan board (FPFB) is designed to function for dual purposes:
 Support the fan subsystem docking the fan modules and providing fan control features;
 Control the front panel I/O providing the end user access to the system video, USB interfaces and LAN port
LED indication and controlling the operator panel via a 2x6-pin connector.
The front panel fan board (FPFB) supports the following features:
 Support up to eight 80mm hot swap fans
 Front I/O: one VGA video port and three USB 2.0 external ports
 Cabled Front Panel interface to support the front panel control module