Product Features: . Pentium 4 · Processor Core Speeds Up to 1.90 GHz · Supports Intel® NetBurst™ Micro-Architecture · 400-MHz System Bus · 8KB L1 data cache; 12K µops L1 Execution Trace Cache; 256 KB L2 Advanced Transfer Cache · Supports Hyper-Pipelined Technology · Streaming SIMD Extensions 2 · 128-Bit Floating Point Port · Built-in Self Test (BIST) · Compatible with the Intel® 850 chipset and Intel 845 chipset · Designed to deliver highest performance in video, graphics, multimedia and other sophisticated applications · IEEE 1149.1 Standard Test Access Port and Boundary Scan Supported · Compatible with: Intel® D850GB, 850MD, 850MV, D845WNL, D845WN, D845HVL, and D845HV motherboards