Introduction
The Intel® Celeron® processor 400 series is a desktop processor that combines the performance of the previous generation of Desktop products with the power efficiencies of a low-power microarchitecture to enable smaller, quieter systems. Intel Celeron Processor 400 is a 64-bit processor that maintain compatibility with IA-32 software.
The Intel Celeron processor 400 series uses a Flip-Chip Land Grid Array (FC-LGA6) package technology, and plugs into a 775-land surface mount, Land Grid Array (LGA) socket, referred to as the LGA775 socket.

Intel® Celeron® Processor 400 Series Features
• Available at 1.60 GHz, 1.8 GHz, 2.00 GHz, 2.2 GHz
• Supports Intel® 64 architecture
• Supports Execute Disable Bit capability
• Binary compatible with applications running on previous members of the Intel microprocessor line
• FSB frequency at 800 MHz
• Advance Dynamic Execution
• Very deep out-of-order execution
• Enhanced branch prediction
• Optimized for 32-bit applications running on advanced 32-bit operating systems
• Two 32-KB Level 1 data caches
• 1 MB and 512KB Advanced Smart Cache
• Advanced Digital Media Boost
• Enhanced floating point and multimedia unit for enhanced video, audio, encryption, and 3D performance
• Power Management capabilities
• System Management mode
• Multiple low-power states
• 8-way cache associativity provides improved cache hit rate on load/store operations
• 775-land Package

The Intel Celeron processor 400 series delivers Intels advanced, powerful processors for desktop PCs. The processor is designed to deliver performance across applications and usages where end-users can truly appreciate and experience the performance. These applications include Internet audio and streaming video, image processing, video content creation, speech, 3D, CAD, games, multimedia, and multitasking user environments.
Intel® 64 architecture enables the processor to execute operating systems and applications written to take advantage of the Intel 64 architecture. The Intel Celeron processor 400 series also include the Execute Disable Bit capability. This feature, combined with a supported operating system, allows memory to be marked as executable or non-executable.