Mac Pro 2012 Memory slot
Memory slot #1 shows empty. I tried several chips. The same result.
crwdns2934109:0crwdne2934109:0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 1
crwdns2936753:030crwdne2936753:0 5
crwdns2942667:0crwdne2942667:0 25