| PartNumber | SDI200-48-U-P51 | SDI200-48-U2-P51 | SDI200-48-UC-P51 |
| Description | ac-dc, 48 Vdc, 4.17 A, SW, C14 desk-top, P51 center pos, no cord, level VI | ac-dc, 48 Vdc, 4.17 A, SW, C14 desk-top, P51 center pos, EU cord, level VI | ac-dc, 48 Vdc, 4.17 A, SW, C14 desk-top, P51 center pos, NA cord, level VI |