Technical Product Specification

PCI Express* Riser Card and Assembly Intel
®
Server System H2000WP Family TPS
9. PCI Express* Riser Card and Assembly
Each compute node in Intel
®
Server System H2000WP Family includes four PCI Express* riser
slots that accept dedicated PCI Express* x16 Gen3 Risers to support low profile add-in card and
Intel
®
IO module. Only Riser Slot 1 and Riser Slot 2 are available for risers. Riser Slot 3 and 4
are hidden by bridge board. The PCI Express* slot on riser also accommodates PCI Express*
x8, x4, and x1 adapters.
9.1 PCI Express* Riser for Slot 1
9.1.1 Overview of PCI-Express Riser
Riser slot 1 on baseboard provides standard PCI Express* x16 Gen3 signals, together with
specific power pins to support high-power Graphic/GPGPU add-in card.
Note: Riser Slot 1 on baseboard only supports Intel
®
1U/2U Risers. It will cause damage to any
PCI-E based add-in card, which is directly plugged into the Riser Slot 1on baseboard.
Figure 43. PCI Express* Riser for Riser Slot 1
9.1.2 Pinout definition on Slot 1 Riser
The following lists the pin definition on Slot 1 Riser.
Table 69. Riser Card Edge Pinout
Pin
Pin Name
Description
Pin
Pin Name
Description
B1 12V 20W 3.3V generated
on riser
A1 12V 20W 3.3V generated on riser
B2 12V 66W for GPU A2 12V 66W for GPU
B3 12V 66W for GPU A3 12V 66W for GPU
B4 12V 66W for GPU A4 SMDATA
B5 SMCLK A5 3.3VAUX For wake on LAN
Revision 1.6 Intel order number: G52418-006 75