Lenovo 300e 500e Gen 2 USB-C Power Daughterboard DAU-SNG-1830 5C50T70714

Genuine Lenovo USB and power daughterboard for compatible Lenovo Chromebook systems. This board is labeled DAU-SNG-1830 and has board marking BH5866A V1.3. It includes the USB-C charging/power port, USB-A port, audio jack, side button/switch area, and ribbon cables as shown. Orders ship within 1 business day from Noble Lab Trade LLC (Seattle, WA). This part is used as the side I/O / USB / power daughterboard in compatible Lenovo education Chromebook models. It is intended to replace a damaged USB-C charging port, damaged USB-A port, faulty power daughterboard, broken audio jack, or damaged side I/O board. Fits / Compatibility: Lenovo 11 300e Gen 2 Intel Chromebook Lenovo 300e Gen 2 Intel Chromebook Lenovo 11 500e Gen 2 Chromebook Lenovo 500e Gen 2, model 81MC Confirmed / cross-reference details: ChromebookParts lists DAU-SNG-1830-2 as the USB and power daughterboard for the Lenovo 11 300e Gen 2 Intel Chromebook. NSAV lists DAU-SNG-1830-1 as the USB and power daughterboard for the Lenovo 11 500e Gen 2 81MC Chromebook. A REMC parts list also cross-references Lenovo 300e Gen 2 Intel / 500e Gen 2 81MC USB and power daughterboards to Lenovo MPN 5C50T70714, with DAU-SNG variants used across revisions. Part numbers / markings: DAU-SNG-1830 4553FHI2101 BH5866A V1.3 5C50T70714 Possible variant references: DAU-SNG-1830-1, DAU-SNG-1830-2 Ports / features: USB-C charging / power port USB-A port 3.5mm audio jack Side button / switch area Ribbon cables included as shown Replacement I/O daughterboard assembly Includes: One Lenovo USB / power daughterboard assembly Attached ribbon cables as shown Only the parts shown are included Important compatibility note: This listing is for the DAU-SNG-1830 style board. Lenovo used several similar-looking daughterboards across 300e and 500e Chromebook generations, including different revisions and MediaTek/AMD/Intel versions. Please confirm your original board number, model number, port layout, and ribbon cable configuration before purchase. Item Specifics: Brand: Lenovo Type: USB / Power Daughterboard Compatible Brand: Lenovo Compatible Product Line: Lenovo Chromebook Compatible Models: Lenovo 300e Gen 2 Intel, Lenovo 500e Gen 2 81MC MPN: 5C50T70714 Other Part Numbers: DAU-SNG-1830, DAU-SNG-1830-1, DAU-SNG-1830-2, BH5866A Condition: New