✅ Adapter Specifications ✅Model: ADP-150VB B. ✅ Connector Type: 5.5 mm (outer) × 2.5 mm (inner) Barrel ✅Plug – No Center Pin. ✅ Part Numbers (P/N): ADP-150VB B, S93-0404250-D04, ✅A14-150P1A. ✅ Compatible Models.