Product Overview
The Intel Pentium 4 521 CPU epitomizes classic computing power with its robust specifications designed for desktop applications. Featuring a frequency of 2.8GHz and an 800MHz bus speed, this microprocessor excels in delivering reliable performance for everyday tasks. With a single core supporting dual threads, it adeptly handles most computing needs, making it a great choice for users who require stability and efficiency.
This OEM CPU, identified by part numbers JM80547PG0721MM and HH80547PG0721MM, employs Intel's legendary Netburst microarchitecture, rooted in the Prescott processor core. The 64-bit data width provides enhanced processing capabilities, allowing for a more dynamic computing experience. Engineered for the Socket 775/LGA775/T platform, it boasts a 775-land Flip-Chip Land Grid Array (FC-LGA4) package that ensures optimal thermal performance while maintaining compatibility with various motherboards.
With a Level 1 cache size of 16 KB and an impressive Level 2 cache of 1 MB, this processor minimizes latency and maximizes data retrieval speeds, ideal for multitasking and running applications smoothly. The Pentium 4 521 is not just about speed; it’s designed for versatility, enabling users to run productivity software, browse the internet, and even enjoy some light gaming.
In terms of energy efficiency, the 521 model continues to hold its own, making it a viable option for those looking to maintain or upgrade older desktop systems without incurring significant costs. Whether building a new system or revitalizing your current setup, the Intel Pentium 4 521 is a steadfast choice, embodying the reliability and performance Intel is renowned for in the desktop market.
This OEM CPU, identified by part numbers JM80547PG0721MM and HH80547PG0721MM, employs Intel's legendary Netburst microarchitecture, rooted in the Prescott processor core. The 64-bit data width provides enhanced processing capabilities, allowing for a more dynamic computing experience. Engineered for the Socket 775/LGA775/T platform, it boasts a 775-land Flip-Chip Land Grid Array (FC-LGA4) package that ensures optimal thermal performance while maintaining compatibility with various motherboards.
With a Level 1 cache size of 16 KB and an impressive Level 2 cache of 1 MB, this processor minimizes latency and maximizes data retrieval speeds, ideal for multitasking and running applications smoothly. The Pentium 4 521 is not just about speed; it’s designed for versatility, enabling users to run productivity software, browse the internet, and even enjoy some light gaming.
In terms of energy efficiency, the 521 model continues to hold its own, making it a viable option for those looking to maintain or upgrade older desktop systems without incurring significant costs. Whether building a new system or revitalizing your current setup, the Intel Pentium 4 521 is a steadfast choice, embodying the reliability and performance Intel is renowned for in the desktop market.
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | Intel Pentium 4 |
| Model number | 521 |
| CPU part numbers | JM80547PG0721MM / HH80547PG0721MM are OEM/tray CPU |
| BX80547PG2800EK / BX80547PGP280EK are boxed CPU | |
| Spec Codes | SL8HX / SL8PP / SL9CG |
| Frequency | 2800 MHz |
| Bus speed | 800 MHz |
| Package | 775-land Flip-Chip Land Grid Array (FC-LGA4) |
| Socket | Socket 775 / LGA775 / T |
| Microarchitecture | Netburst |
| Processor core | Prescott |
| Data width | 64 bit |
| The number of cores | 1 |
| The number of threads | 2 |
| Level 1 cache size | 16 KB |
| Level 2 cache size | 1 MB |