... excellent customer service. Laptop AC adapter for Dell PA-12 AC adapter Input: AC100-240V Output: ... Operating Temprature: -10°C~+40°C (10-90%R.H) 10.Storage Temprature: -40°C~+60°C (10-90%R ... the following part numbers: 9T215, NADP-90KB, PA-12,00001, 310-2860, 310-3149, 310-4408 ... F7970, HF991, MK911, N2765, N2768, NF642, pa12, Pa-12, PA-1650-050,PC531, XD733, XD802, YR733,0F7970Compatibles with the ...