The support for an AMC is described in Advanced Mezzanine Card Support.
One 170-pin connector provides the AMC connection. The connector and pinouts are defined by the industry-standard specification PICMG Advanced Mezzanine Cards AMC.0 Specification R1.0 ECR-002 D0.9, June 29, 2006.
The AMC slot is available at the front of the blade server (see On-Board Connectors). The AMC can be accessed from the front, depending on the features of the AMC, or through an optional advanced rear transition module (ARTM).
For a description of on-board memory support, see Memory.