Fujitsu Pentium 4 661 HT 3.6GHz 2MB L2 Box processor

Pentium 4 661 3.60GHz, 800MHz FSB, 2MB L2 cache. The Intel Pentium 4 Processor is designed to deliver performance across usages—such as image processing, video content creation, games and multimedia—where end-users can truly appreciate the performance. With a PC based on the Intel Pentium 4 Processor with HT Technology, you get advanced performance and multitasking capabilities for today's digital home and digital office applications.

Versatility, performance and reliability to meet all your computing needs
Everyone wants something different from their computer—work, play, Internet, music, learning and more. A PC featuring the Intel Pentium 4 Processor opens the door to many new experiences. It's as versatile as you are.
Greater performance with Hyper-Threading Technology (HT Technology)
Hyper-threading enables multi-threaded software applications to execute two software threads in parallel, thereby improving system responsiveness. Intel Pentium 4 Processors enabled with HT Technology deliver performance and multitasking gains that result in increased productivity and efficiency.
Improved Power Management with Enhanced Intel SpeedStep Technology
Intel Pentium 4 Processors that are enabled with Enhanced Intel SpeedStep Technology allow the operating system to adjust the processor clock down when running applications that require less power. Increased power efficiency brings savings.
Scalability and performance with Intel EM64T
Intel Extended Memory 64 Technology (Intel EM64T) can improve performance by allowing the system to address more than 4 GB of both virtual and physical memory. Intel EM64T also provides support for 64 bit computing to help handle the applications of tomorrow.
Execute Disable Bit° functionality protects your investment
Execute Disable Bit can prevent certain classes of malicious "buffer overflow" attacks when combined with a supporting operating system.