Could you please have a look and let me know what the part numbers printed on top of those two black 8 pin IC packages near the edge of the board and between the two cables in your photo are ?
Please forgive me for just answering the fucking question that was asked.
One is an
LM75
(closer to PCIe)
other is
24C32WP
k348k
It's the i2c EEprom
YMMV
