Power Expander Board Components; Expansion Slot Definitions; I/O Module Bay Numbering - HPE ProLiant XL250a Gen9 Maintenance And Service Manual

Power expander board components

Item
1
2
3
4

Expansion slot definitions

Expansion slot Slot description
PCIe slot 1
PCIe slot 2
PCIe slot 3
FlexibleLOM 1
FlexibleLOM 2

I/O module bay numbering

Description
Drive backplane power connector (drive cage 2)
Front accelerator power cable connector
Rear accelerator power cable connector
Intra-tray signal cable connector
PCIe3 x16 (Rear accelerator)
PCIe3 x16 (Front accelerator)
PCIe3 x8 (PCIe riser board assembly lower slot)
PCIe3 x16 (16, 8, 4, 2, 1)
PCIe3 x8 (8, 4, 2, 1)
Component identification 89