The Dell A215 speakers require the 12 volt 0.5 amp power supply...
Ultra-wide viewing in a reliable, affordable business monitor. MONITOR ( DELL E2016H) ...
DELL OPTIFLEX 5040 SERIES (Intel (R) Core (TM) i7-6700 CPU@ 3.40GHz 3.41 GHz 4.00 GB (3.86 usable) 64-bit Operating System x64-ba...