| Part Number | Frequency | Features | BIOS | PCB | Notes |
|---|
| Intel Pentium III |
RB80526PY600256
BX80526F600256 | 600E MHz | | Any | Any | |
RB80526PZ600256
BX80526C600256 | 600EB MHz | | Any | Any | |
RB80526PY650256
BX80526F667256 | 650 MHz | | Any | Any | |
RB80526PZ667256
BX80526F667256 | 667 MHz | | Any | Any | |
RB80526PY700256
BX80526F700256 | 700 MHz | | Any | Any | |
RB80526PZ733256
BX80526F733256 | 733 MHz | | Any | Any | |
RB80526PY750256
BX80526F750256 | 750 MHz | | Any | Any | |
RB80526PY800256
BX80526F800256E | 800 MHz | | Any | Any | |
RB80526PZ800256
BX80526C800256E | 800EB MHz | | Any | Any | |
RB80526PY850256
BX80526F850256 | 850 MHz | | Any | Any | |
RB80526PZ866256
BX80526C866256
RK80526PZ866256 | 866 MHz | | Any | Any | |
RB80526PZ933256
BX80526C933256
RK80526PZ933256 | 933 MHz | | Any | Any | |
RB80526PZ001256
BX80526C1000256
RK80526PZ001256
BX80526C1000256 | 1.0B GHz | | Any | Any | |
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.