List of Intel Pentium III microprocessors (130 nm) (130 nm)

| Model_Number | sSpec_Number | Frequency | L2_Cache | Mult | Voltage | Socket | Release_Date | Part_Numbers |
|---|---|---|---|---|---|---|---|---|
| Pentium III 1266S | SL5LW, SL5QL, SL6BX, SL6JN | 1.26GHz | 512 KB | 9.5× | 1.45 V | Socket 370 | July 2001 | RK80530KZ012512 |
| Pentium III 1333 | SL5VX, SL6BZ, SL6HS | 1.33GHz | 256 KB | 10× | 1.475 V | Socket 370 | December 2001 | RK80530PZ014256 |
| Pentium III 1400 | SL64W, SL6C2, SL6HR | 1.4GHz | 256 KB | 10.5× | 1.5 V | Socket 370 | December 2001 | RK80530PZ017256 |
| Pentium III 1400S | SL5XL, SL657, SL6BY, SL6JP | 1.4GHz | 512 KB | 10.5× | 1.45 V | Socket 370 | January 8, 2002 | RK80530KZ017512 |