HP F1460-60950 - Heat sink - CPU top plate for Pentium II `MD` CPU module only, 233-300Hz with two-screw top plate Retail
HP F1640-80002 - Heat sink - CPU top plate for Pentium II `D` and `MD` CPU modules only, 300-400Hz with five-screw top plate Retail
HP F1660-60979 - Heat sink - Combined CPU top plate and heatsink for 450-650MHz Pentium III and Celeron CPU modules, and for 366-500MHz Pentium II a Retail
HP F1460-60953 - Heat sink - Hollow, silver-colored metal block with fins on the inside of the heat sink - Cools CPU module - For M2 screw - Heat fr Retail
