| Part Number | Frequency | Features | BIOS | PCB | Notes |
| Intel Celeron |
| | 300A | 4.5x, FSB 66 MHz, L2 128 KB | IBA44 | 1.3 | |
BX80524P333128 FV80524RX333128 | 333 MHz | 5x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80524P366128 FV80524RX366128 | 366 MHz | 5.5x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80524P400128 FV80524RX400128 | 400 MHz | 6x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80524P433128 FV80524RX433128 | 433 MHz | 6.5x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80524P466128 FV80524RX466128 | 466 MHz | 7x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80524P500128 FV80524RX500128 | 500 MHz | 7.5x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80526F533128 RB80526RX533128 | 533 MHz | 8x, FSB 66 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80524P533128 BX80526F533128 FV80524RX533128 RB80526RX533128 | 533 MHz | 8x, FSB 66 MHz, PPGA package | IBA44 | 1.3 | |
BX80526F566128 RB80526RX566128 | 566 MHz | 8.5x, FSB 66 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F600128 RB80526RX600128 | 600 MHz | 9x, FSB 66 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F667128 RB80526RX667128 | 667 MHz | 10x, FSB 66 MHz, FC-PGA package | IBA44 | 1.3 | |
| Intel Pentium III |
BX80526F500256 BX80526F500256E RB80526PY500256 | 500 MHz | 5x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F533256E RB80526PZ533256 | 533 MHz | 4x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F550256 BX80526F550256E RB80526PY550256 | 550 MHz | 5.5x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526C600256 BX80526C600256E RB80526PZ600256 | 600 MHz | 4.5x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F600256 BX80526F600256E RB80526PY600256 | 600 MHz | 6x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F650256 BX80526F650256E RB80526PY650256 | 650 MHz | 6.5x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F667256 BX80526F667256E RB80526PZ667256 | 667 MHz | 5x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F700256 BX80526F700256E RB80526PY700256 | 700 MHz | 7x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F733256 BX80526F733256E RB80526PZ733256 | 733 MHz | 5.5x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F750256 BX80526F750256E RB80526PY750256 | 750 MHz | 7.5x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526C800256E RB80526PZ800256 RB80533PZ800256 | 800 MHz | 6x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F800256E RB80526PY800256 | 800 MHz | 8x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526F850256 BX80526F850256E RB80526PY850256 | 850 MHz | 8.5x, FSB 100 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526C866256 BX80526C866256E RB80526PZ866256 RB80533PZ866256 RK80526PZ866256 RK80533PZ866256 | 866 MHz | 6.5x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
BX80526C933256 BX80526C933256E RB80526PZ933256 RB80533PZ933256 RK80526PZ933256 RK80533PZ933256 | 933 MHz | 7x, FSB 133 MHz, FC-PGA package | IBA44 | 1.3 | |
| VIA C3 |
| C3-533MHz | 533 MHz | 4x, FSB 133 MHz | IBA44 | 1.3 | |
| C3-550MHz | 550 MHz | 5.5x, FSB 100 MHz | IBA44 | 1.3 | |
| | 600 MHz | 4.5x, FSB 133 MHz | IBA44 | 1.3 | |
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.