Genuine HP 21-B Motherboard Main Board Intel Pentium Silver J5040 M15566-601 5056570096221 | eBay
Amazon.com: HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) :
ASRock > J5040-ITX
Lenovo V130 AIO Intel Pentium Silver J5040 4GB DDR4 1TB HDD Integrated Intel UHD Graphics 605 19.5″ WXGA+ Non-Touch DOS 1Yr – 10RX0035UM - Modern Business Machines Nig. LTD | Official MBM Site