What is the fastest processor i can put in my socket 478b board? Tags: CPUs Processors Ibm Socket Last response: March 27, 2010 10:08 PM in CPUs Share ibmnetvista March 27, 2010 4:35:26 AM i know what will and wont fit...but i wanna know if the bios will support the prescott 3.0 or 3.4...the board says ibm usa 2001 p4....its from a ibm netvista 6823....its got a 1.8 ghz in it now... More about : fastest processor put socket 478b board | E-mail me updates | Report abuse Register or log in to remove o1die CPUs Master March 27, 2010 12:28:02 PM If it has a 1.8, then you are going to be limited to 400 fsb; the max for that is the 2.2 p4; check starmicro; the 533 and 800 northwood and prescott cpus won't work. | Report abuse shovenose March 27, 2010 1:19:47 PM i thought the 1.8 had a 533mhz fsb, but yes,u can go to a max of 2.2, and thats not a notable improvement! | Report abuse bql500 March 27, 2010 10:08:15 PM I don't know if your FSB is 400Mhz, but if it is, check out this thread: http://www.tomshardware.com/forum/278149-28-upgrade-del... | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>CPUs>What is the fastest processor i can put in my socket 478b board?> Related ressources: ForumWhat is difference between socket 478b and socket 478? ForumSocket 478B Forum478B and 47DD celeron processors ForumWhats the fastest cpu you can put in a 754 socket . Forumhelp! what 's the fastest cpu i can put in my a7v8x Forumhttp://www.tomshardware.com/forum/ [...] nsion-2350 ForumFastest AM2+ Socket Processor for my Mobo ForumFASTEST SOCKET AM2+ PROCESSORS Forumbest/ fastest CPU for socket 939? ForumInexpensive board with support for the largest and fastest ram ForumWhats the fastest socket 479 processor i can use Forumfastest socket 939 Processor ForumCpu Installation and Socket 1155 Problem? ForumWhat is the most powerful lga 775 socket processor ? ForumBare Bones Biostar MCP6P M2+ w/ 2gb Ram, AMD X2 64, Case, 450W $75 ForumFastest CPU Available, For My Board ForumPSU Help ForumI5 processor v/s core 2 duo wikipedia ForumWhat is a 2 dimm ForumWhat is the best brand of UPSs More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !