Dimm Slot Locations; Pcie Expansion Slot Definitions - HP ProLiant ML30 Gen9 Maintenance And Service Manual

Item Description
19 NMI header
20 PCIe slot 1 PCIe3 x8 (4,1), half-length*
21 System maintenance switch
22 PCIe slot2 PCIe3 x4 (1) full-length*
23 PCIe slot 3 PCIe3 x4 (1), full-length*
24 PCIe slot 4 PCIe3 x16 (16,8,4,1), full-length*
25 System fan connector
26 4-pin power connector
* For more information on the expansion slot specifications, see "PCIe expansion slot definitions."

DIMM slot locations

The arrow points toward the front of the server.
DIMM slots are numbered 1 through 4. Letters are used for AMP mode DIMM ordering.

PCIe expansion slot definitions

Slot Type
1 PCIe3
2 PCIe3
3 PCIe3
4 PCIe3
Length Height
Half Full
Full Full
Full Full
Full Full
Connector link Negotiable link
width width
x8 4, 1
x4 1
x4 1
x16 16, 8, 4, 1
DIMM slot locations 75