| Part Number | Frequency | Features | BIOS | PCB | Notes |
| Intel Celeron |
BX80531P170G128 RK80531RC029128 | 1.7 GHz | 17x, FSB 400 MHz, Willamette | 57/R0.05 | | |
BX80531P170G128 RK80531RC029128 | 1700 MHz | 17x, FSB 400 MHz | 57/R0.05 | | |
BX80531P180G128 RK80531RC033128 | 1.8 GHz | 18x, FSB 400 MHz, Willamette | 57/R0.05 | | |
BX80531P180G128 BX80532RC1800B RK80531RC033128 RK80532RC033128 | 1800 MHz | 18x, FSB 400 MHz | 57/R0.05 | | |
BX80531P190G128 RK80531RC037128 | 1900 MHz | 19x, FSB 400 MHz | 57/R0.05 | | |
BX80532RC2000B RK80532RC041128 | 2 GHz | 20x, FSB 400 MHz, Northwood | | | By Spec |
BX80532RC2000B RK80532RC041128 | 2.0 GHz | 20x, FSB 400 MHz, Northwood | | | By Spec |
BX80532RC2100B RK80532RC045128 | 2.1 GHz | 21x, FSB 400 MHz, Northwood | | | |
BX80532RC2200B RK80532RC049128 | 2.2 GHz | 22x, FSB 400 MHz, Northwood | | | |
BX80532RC2400B RK80532RC056128 | 2.4 GHz | 24x, FSB 400 MHz, Northwood | | | By Spec |
BX80532RC2400B RK80532RC056128 | 2400 MHz | 24x, FSB 400 MHz | 57/R0.05 | | |
| | 1500 GHz | 15x, FSB 400 MHz | 57/R0.05 | | |
| Intel Pentium 4 |
BX80531NK150G RK80531PC021G0K | 1.5 GHz | 15x, FSB 400 MHz, Willamette | | | |
BX80532PC1600D RK80532PC025512 | 1.6 GHz | 16x, FSB 400 MHz, Northwood | | | |
BX80531NK160G RK80531PC025G0K | 1.6 GHz | 16x, FSB 400 MHz, Willamette | | | |
BX80531NK170G RK80531PC029G0K | 1.7 GHz | 17x, FSB 400 MHz, Willamette | 57/R0.05 | | |
BX80532PC1800D RK80532PC033512 | 1.8 GHz | 18x, FSB 400 MHz, Northwood | 57/R0.05 | | |
BX80531NK180G RK80531PC033G0K | 1.8 GHz | 18x, FSB 400 MHz, Willamette | | | |
BX80531NK190G RK80531PC037G0K | 1.9 GHz | 19x, FSB 400 MHz, Willamette | 57/R0.05 | | |
BX80531NK200G RK80531PC041G0K | 2 GHz | 20x, FSB 400 MHz, Willamette | | | |
BX80531NK200G RK80531PC041G0K | 2.0 GHz | 20x, FSB 400 MHz, Willamette | | | |
BX80532PC2200D RK80532PC049512 | 2.2 GHz | 22x, FSB 400 MHz, Northwood | 57/R0.05 | | |
BX80532PC2500D RK80532PC060512 | 2.5 GHz | 25x, FSB 400 MHz, Northwood | | | |
BX80532PC2600D RK80532PC064512 | 2.6 GHz | 26x, FSB 400 MHz, Northwood | | | |
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.