Does the SG105 suffer from the same Intel SOC issue as the SG125 and SG135?

I just had a previously surplused SG135 I resurrected last year and had been using at home die. No video as described in earlier posts about the Intel SOC fault with SG125 and SG135 units. Opened it up, disconnected the SSD and RAM and reset the CMOS with no change. It's not under maintenance so I understand it's trash; I get what I pay for...

I wonder now about another unit I have in service at my office. It's a small SG105 that's been in service for ~5 years without issue. Do I have reason to be nervous?