Get the best performance out of your PC by upgrading your CPU with this Intel Pentium 4 processor. With a clock speed of 2.53 GHz and 512 KB L2 cache, this unit is perfect for boosting your computer's processing power. Designed for Socket 478, it is compatible with a wide range of motherboards. Ideal for gamers and heavy computer users, this CPU is a great choice for those who demand the best performance from their machines. Upgrade your PC today and experience the benefits of improved processing speed and performance.