‎Mezzanine card slots

This model has a mezzanine card slot and I'm wondering if anyone can tell me if I should be able to run an

2-Slot GSC Mezzanine Adapter Module Price & Specs Quick Quotes: Receive price & availability FAST from our dedicated customer service team Delivery

caesars slot Hello, so the revision A and B iMac G3's had the mezzanine slot and while it was intended for internal use by Apple, some accessories like

wild blood 2 slot XMC-528 XMC Mezzanine Processor Card Data Sheet XMC-528 XMC Mezzanine Processor Card Data Sheet slot forced air enclosure Data Sheet MPMC-9365-0001