Intel D845BG motherboard specifications

CPU socket type:	Socket 478
* Motherboard D845BG supports a single Pentium® 4 processor or Intel® Celeron® processor with a system bus frequency of 400 MHz.

Intel D845BG CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
RK80531RC029128 BX80531P170G128	1.7 GHz	400 MHz FSB, 128 KB	P04 or greater
RK80531RC033128 BX80531P180G128 RK80532RC033128	1.8 GHz	400 MHz FSB, 128 KB	P04 or greater
Intel Pentium 4
BX80531NK140G RK80531PC017G0K	1.4 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80531NK150G RK80531PC021G0K	1.5 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80531NK160G RK80531PC025G0K	1.6 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80532PC1600D RK80532PC025512	1.6A GHz	400 MHz FSB, 512 KB	P04 or greater
BX80531NK170G RK80531PC029G0K	1.7 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80531NK180G RK80531PC033G0K	1.8 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80532PC1800D RK80532PC033512	1.8A GHz	400 MHz FSB, 512 KB	P04 or greater
BX80531NK190G RK80531PC037G0K	1.9 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80531NK200G RK80531PC041G0K	2.0 GHz	400 MHz FSB, 256 KB	P01 or greater
BX80532PC2000D RK80532PC041512	2.0A GHz	400 MHz FSB, 512 KB	P04 or greater
BX80532PC2200D RK80532PC049512	2.2 GHz	400 MHz FSB, 512 KB	P04 or greater
BX80532PC2400D RK80532PC056512	2.4 GHz	400 MHz FSB, 512 KB	P04 or greater
BX80532PC2500D RK80532PC060512	2.5 GHz	400 MHz FSB, 512 KB	P06 or greater
BX80532PC2600D RK80532PC064512	2.6 GHz	400 MHz FSB, 512 KB	P06 or greater

When part numbers are not supplied by motherboard manufacturers, we use best guess approach to determine part numbers based on CPU model, frequency and features. In some cases our guess may be incorrect or incomplete. Please always verify part numbers before committing to buying the CPU.