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Chapter 3: Maintenance and Component Installation
Expansion Module
Each of the twelve nodes includes a single MicroLP expansion module providing two LAN
connections. Currently, there are four supported for the 5039MC-H12TRF system.
•
One Micro LP PCI-E 3.0 x8 slot
•
One M.2 PCI-E 3.0 x4 slot with SATA3 support, M-KEY 2280/22110
•
Two NVMe U.2 PCI-E x4 slots via the backplane
The MicroLP expansion module is inserted into a riser card and secured to two brackets as
shown below. This assembly is inserted into the expansion slot on the motherboard and the
rear bracket is secured to the rear of the node chassis.
Figure 3-9. MicroLP Expansion Module Assembly
Riser Card
Expansion Card
Bracket
Note:
This exploded view of the expansion
module is for information only. The expansion
card, riser card, and mounting bracket come
pre-assembled and installed.
