HP HP4188 F378 4308 4300 printer power adapter +32V +16V power supply (with 3-core power cord)
Model: 0957-2146/ can substitute0950-4399/0950-4397 / 0957-2231/0597-2119 /0957-2250 If your original power supply model is 0950-4399 / 0950-4397 / 0957-2231 / 0597-2119 / 0957-2250 (this is because the previous matching is a figure 8 power cord, this matching is a three-core power cord)One of them, you can buy this power supply
Input: 100-240V 50-60Hz(Universal power supply)
Output: +32V 940mA
+16V & ;nbsp;625mA
Plug: 3 jacks in a row