Product Description Detailed Specs Downloads Reviews/Questions Product Description GX Main Logic Board, USB/Serial/Ethernet, ZBI Detailed Specs Product Family GX420D, GX420T MFG Part Number P1027135-021 Product Type Printer Part (Restricted) Sold By Kit Compatible Printers GX420D, GX420T null null null null null null null null null null Downloads Reviews/Questions The Zebra P1027135-021 is also known as ZEB -P1027135021 or P1027135021