Intel S5000PSL, S5000XSL 3.2.1.8PCI Express* Riser Slot, 3.2.1.2PXA: 64-bit, 133-MHzPCI Sub-system, 3.2.1.1PCI32: 32-bit, 33-MHzPCI Sub-system

Intel® Server Boards S5000PSL and S5000XSL TPS Design and Environmental Specifications

3.2.1.1PCI32: 32-bit, 33-MHz PCI Sub-system

All 32-bit, 33-MHz PCI I/O is directed through the ESB2-E ICH6. The 32-bit, 33-MHz PCI segment created by the ESB2-E-ICH6 is known as the PCI32 segment. The PCI32 segment supports the following embedded devices:

ƒ2D Graphics Accelerator: ATI* ES1000 Video Controller

3.2.1.2PXA: 64-bit, 133-MHz PCI Sub-system

One 64-bit PCI-X bus segment is directed through the ESB2-E ICH6. This PCI-X segment, PXA, is routed to PCI-X Slots 1 and 2. With only one PCI-X adapter populated in Slot 2 and Slot 1 left empty, PCI-X Slot 2 supports a maximum speed of 133MHz. With both Slot 1 and Slot 2 populated, Slot 2 supports a maximum speed of 100MHz. PCI-X Slot 1 supports a maximum speed of 100MHz even when Slot 2 is not populated.

3.2.1.3PE0: One x4 PCI Express* Bus Segment

One x4 PCI Express* bus segment is directed through the ESB2-E. This PCI Express* segment, PE0, is routed to PCI Express* Slot 4 (ROMB Slot).

3.2.1.4PE1: One x4 PCI Express* Bus Segment

One x4 PCI Express* bus segment is directed through the ESB2-E. This PCI Express* segment, PE1, is routed to PCI Express* Slot 3. This becomes a x8 PCI Express* bus segment for server boards that do not support SAS by combining PE2 with PE1.

3.2.1.5PE2: One x4 PCI Express* Bus Segment

One x4 PCI Express* bus segment is directed through the ESB2-E. This PCI Express* segment, PE2, is routed to PCI Express* Slot 3 for server boards that do not support SAS, or to the onboard SAS controller for server boards that do support SAS.

3.2.1.6PE4, PE5: Two x4 PCI Express* Bus Segments

Two x4 PCI Express* bus segments are directed through the MCH. These PCI Express* segments, PE4 and PE5, are routed to PCI Express* Slot 5.

3.2.1.7PE6, PE7: Two x4 PCI Express* Bus Segments

Two x4 PCI Express* bus segments are directed through the MCH. These PCI Express* segments, PE6 and PE7, are routed to PCI Express* Slot 6.

3.2.1.8PCI Express* Riser Slot

PCI Express* Slot 6 supports 3rd party riser cards for both 1U and 2U system configurations. Two PCI Express* pins are designated as Riser Type pins with the definitions noted in the table below.

Revision 1.2	43
	Intel order number: D41763-003