HP Integrity rx2800 rx2800 i2 User Service Guide - Page 12

Figure 3 Internal USB location I/O subsystem The I/O subsystem consists of the core I/O and two optional I/O riser boards. Wake on LAN is not enabled on any PCIe Public slots. The server does not support PCI Hot Plug (PHP). The standard I/O Riser supports one full-height, full-length PCIe x8 and two full-height, half-length PCIe x4 add-in cards. The other riser option when loaded in the primary position has a iLO/RMII/NC-SI connector to use with certain NIC add-in cards that allow iLO sideband connections. This second riser option supports one full-height, full-length PCIe x8, and one full-height, half-length PCIe x8 add-in cards. NOTE: All PCIe x8 slots are electrically connected as x8 slots but are physically loaded with x16 connectors. The secondary I/O riser position can either be a riser that supports one full-height, full-length PCIe x8 and two low-profile PCIe x4 add-in cards or a riser that supports one full-height, full-length PCIe x8 and one low profile PCIe x8. Table 2 PCI slot descriptions Primary riser connector 1 - full length, full height 2 - half length, full height 3 - half length, full height Secondary riser connector 4 - full length, full heigth 5 - low profile 6 - low profile 3-slot PCIe riser PCIe2 x16 (8, 4, 2, 1) PCIe2 x8 (4, 2, 1) PCIe2 x8 (4, 2, 1) PCIe2 x16 (8, 4, 2, 1) PCIe2 x8 (4, 2, 1) PCIe2 x8 (4, 2, 1) 2-slot PCIe riser PCIe2 x16 (8, 4, 2, 1) PCIe2 x16 (8, 4, 2, 1) - PCIe2 x16 (8, 4, 2, 1) PCIe2 x16 (8, 4, 2, 1) - 12 Overview