HP part number 480298-B21 is an AMD Athlon 4450b dual‑core processor engineered for high‑performance computing in desktop systems. It operates at a base clock of 2.3 GHz and incorporates a 1 MB L2 cache to accelerate data access and improve multitasking efficiency. Designed for the AM2+ socket, this CPU is compatible with a wide range of motherboards that support the AM2+ platform. The processor also supports a 2000 MHz memory interface, allowing for faster system memory communication. Ideal for users seeking a reliable, dual‑core solution for everyday computing, office productivity, and moderate multitasking workloads.