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Design and Environmental Specifications Intel® Server Boards S5000PSL and S5000XSL TPS
System RTC
General purpose I/O
This section describes the function of most of the listed features as they pertain to these server
boards. For more detail information, see the Intel S5000 Server Board Family Datasheet or the
Intel 631xESB/632xESB I/O Controller Hub Datasheet.
3.2.1 PCI Sub-system
The primary I/O buses for the server board are PCI, PCI Express*, and PCI-X,* with six
independent PCI bus segments. The PCI buses comply with the PCI Local Bus Specification,
Revision 2.3. The table below lists the characteristics of the PCI bus segments. Details about
each bus segment follow the table.
Table 6. PCI Bus Segment Characteristics
PCI Bus Segment Voltage Width Speed Type PCI I/O Card Slots
PCI32
ESB2-E
3.3 V 32 bit 33 MHz PCI None. Used internally for video controller
PXA
ESB2-E
3.3 V / 5.0 V 64 bit 100 MHz PCI-X* PCI-X Slot 1
PXA
ESB2-E
3.3 V / 5.0 V 64 bit 133 MHz PCI-X* PCI-X Slot 2
PE0
ESB2-E PCI
Express* Port0
3.3 V X4 10 Gb/S PCI
Express*
X4 throughput PCI Express* Slot 4 (ROMB
Slot)
PE1
ESB2-E PCI
Express* Port1
3.3 V X4 10 Gb/S PCI
Express
x4 throughput PCI Express* Slot 3 (x8
throughput for server boards that do not
support SAS by combining PE2 with PE1)
PE2
ESB2-E PCI
Express* Port2
3.3 V X4 10 Gb/S PCI
Express
x4 throughput to onboard SAS (re-routed
to Slot 3 for server boards that do not
support SAS)
PE4, PE5
BNB PCI Express*
Ports 4, 5
3.3 V X8 20 Gb/S PCI
Express
X8 throughput PCI Express* Slot 5
PE6, PE7
BNB PCI Express*
Ports 6, 7
3.3 V X8 20 Gb/S PCI
Express
X8 throughput PCI Express* Slot 6
Revision 1.2
Intel order number: D41763-003
42