I checked the Kepco power supplies located on site and noted the following per WP12033:

CER Mezanine (Ambient 69F)
C1 - U38 RHS slight vibration noted, 89F front, 115F back, good airflow, supplies SUS_C8 (18V, 5A)
C2 - U29 slight vibration noted, otherwise all temps below 75F
C3 - No vibrations, all temps below 75F
C4 - No vibrations, all temps below 75F
C5 - U5 slight vibration noted, all temps below 75F *same supply had vibration last check in May ALOG77832
C6 - No vibrations, all temps below 75F

MER (Ambient 70F)
VDC-M1 - No Vibrations, all temps below 75F
TCS-M1 - No Vibrations, all temps below 75F

EX (Ambient 69F)
VDD1 - No Vibrations, all temps below 75F
VDD2 - No Vibrations, all temps below 75F

MX (Ambient 71F)
Power Rack - No Vibrations, all temps below 75F

FCAV (Ambient 70F)
H1-VDC-C1 - No Vibrations, all temps below 75F

MX (Ambient 71F)
Power Rack - No Vibrations, all temps below 75F

EY (Ambient 71F)
VDC-C1 U29 (24V) slight vibration, all temps below 75F : U33 (TCS 12V) slight vibration, all temps below 75F
VDC-C2 No Vibrations, all temps below 75F