Intel R2000BB4GS9 Datenbogen
Intel
®
Server System R2000BB Product Family TPS
Revision 2.0
57
CPU #1 provides Riser Slot #1 with x16 PCIe bus lanes which can be bifurcated to support multi-slot riser
cards.
The number of PCIe lanes routed to Riser Slot #2 is dependent on the system configuration. In a single
processor configuration, CPU #1 will route x8 (default) bus lanes to Riser Slot #2. However, should the system
be configured with an optionally installed 8-port Intel
cards.
The number of PCIe lanes routed to Riser Slot #2 is dependent on the system configuration. In a single
processor configuration, CPU #1 will route x8 (default) bus lanes to Riser Slot #2. However, should the system
be configured with an optionally installed 8-port Intel
®
C600 Upgrade Key, four of eight PCIe bus lanes from
CPU #1 will be routed via a multiplexor to the Intel
®
C602 chipset to support the embedded 8-port SCU
SATA/SAS controller. With CPU #2 installed, an additional x16 PCIe bus lanes are routed to Riser Slot #2. All
available PCIe lanes routed to Riser Slot #2 can be bifurcated to support multi-slot riser cards. See the
following diagram to determine PCI bus lane routing for each riser card.
available PCIe lanes routed to Riser Slot #2 can be bifurcated to support multi-slot riser cards. See the
following diagram to determine PCI bus lane routing for each riser card.
NOTE: The riser card slots on the server board are designed to support riser cards only. Inserting a
PCIe add-in card directly into the riser card slot on the server board will result in damage to the server board,
the add-in card, or both. PCIe add-in cards should only be installed into a supported riser card assembly.
PCIe add-in card directly into the riser card slot on the server board will result in damage to the server board,
the add-in card, or both. PCIe add-in cards should only be installed into a supported riser card assembly.
Figure 47. Intel® Server Board S2400BB PCI Bus Layout Diagram