Model numbers for this power supply with options: W16LT2U9000S, W16LT2U9000G1H-DIO1, W16LT2U9000H-DIO1, W16LT2U9000HSS1-DIO1-DIO2, W16LT2U9000G1SS1-DIO1-DIO2, W16LT2U9000G1HS-DIO1-DIO2, W16LT2U9000G1HSS1-DIO1-DIO2, W16LT2U9000G1HSS1-DIO1, W16LT2U9000G1HSS1-DIO2, W16LT2U9000G1HS1-DIO1-DIO2