Specifications
Processor Presence and Population Check QSSC-S4R Technical Product Specification
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DIMM DIMM Map for
CPU Group 0, Riser 1
CPU Group 1, Riser 3
CPU Group 2, Riser 5
CPU Group 3, Riser 7
DIMM Location on riser
DIMM_1B XXXXXXXX – XXXXXXXX – 00000000 – 00000001 D1/B
DIMM_1D XXXXXXXX – XXXXXXXX – 00000000 – 00000010 D1/D
DIMM_1A XXXXXXXX – XXXXXXXX – 00000000 – 00000100 D1/A
DIMM_1C XXXXXXXX – XXXXXXXX – 00000000 – 00001000 D1/C
DIMM_2B XXXXXXXX – XXXXXXXX – 00000000 – 00010000 D2/B
DIMM_2D XXXXXXXX – XXXXXXXX – 00000000 – 00100000 D2/D
DIMM_2A XXXXXXXX – XXXXXXXX – 00000000 – 01000000 D2/A
DIMM_2C XXXXXXXX – XXXXXXXX – 00000000 – 10000000 D2/C
DIMM DIMM Map for
CPU Group 0, Riser 2
CPU Group 1, Riser 4
CPU Group 2, Riser 6
CPU Group 3, Riser 8
DIMM Location on riser
DIMM_1B XXXXXXXX – XXXXXXXX – 00000001 –00000000 D1/B
DIMM_1D XXXXXXXX – XXXXXXXX – 00000010 – 00000000 D1/D
DIMM_1A XXXXXXXX – XXXXXXXX – 00000100 – 00000000 D1/A
DIMM_1C XXXXXXXX – XXXXXXXX – 00001000 – 00000000 D1/C
DIMM_2B XXXXXXXX – XXXXXXXX – 00010000 – 00000000 D2/B
DIMM_2D XXXXXXXX – XXXXXXXX – 00100000 – 00000000 D2/D
DIMM_2A XXXXXXXX – XXXXXXXX – 01000000 – 00000000 D2/A
DIMM_2C XXXXXXXX – XXXXXXXX – 10000000 – 00000000 D2/C
24.32 Hot-Swap Controller
24.32.1 Backplane Types
SAS / SATA backplanes are supported in the following configurations.
x Modular hot-swap controller (HSC) using Vitesse* 410: This configuration uses a modular board that plugs into
SAS / SATA backplanes.
The Vitesse SEPs support the legacy BMC to SCSI Enclosure Processor (SEP) commands that were implemented on
earlier server boards that used a Qlogic* GEM 424. These are supported via the IPMB interface. These commands are
augmented with new commands capable of supporting up to 32 drives.
24.33 LAN Leash Event Monitoring
The Physical Security sensor is used to monitor the LAN link and chassis intrusion status. This is implemented as a
LAN Leash offset in this discrete sensor. This sensor monitors the link state of the two BMC embedded LAN channels.
It does not monitor the state of any optional NICs.
The LAN Leash Lost offset asserts when one of the two BMC LAN channels loses a previously established link. It
deasserts when at least one LAN channel has a new link established after the previous assertion. No action is taken if
a link has never been established.
LAN Leash events do not affect the front-panel system status LED.
24.34 CATERR Reporting
The BMC supports a CATERR sensor for monitoring the system CATERR signal. The CATERR signal is defined as
having 3 states;
x High (no event)
x Pulsed low (degraded)
x Low (fatal)