Dell Inspiron 20 Model 3048 is an All-in-One system : ftp://ftp.dell.com/Manuals///all-products/esuprt_desktop/esuprt_inspiron_desktop/inspiron-20-3048-aio_Owner%27s%20Manual_en-us.pdf
Dell Inspiron 20 Model 3048 is an All-in-One system : ftp://ftp. dell.com/ Manuals/ //all-products/ esuprt_ desktop/ esuprt_ inspiron_ desktop/ inspiron- 20-3048- aio_Owner% 27s%20Manual_ en-us.pdf