512MB Memory RAM for Compaq Evo Desktop 077Ch 164pin PC133 133MHz SDRAM DIMM Black Diamond Memory Module UpgradeCategory: Evo Sdram MemoryCompaq Evo Desktop 077Ch compatible Black Diamond memory 512MB SDRAM DIMM 133MHz. Compatible computer model: Compaq Evo Desktop D300 DT P4 2.2GHz, D300 DT P4 1.7GHz, 07E4h, D500 DT P4 1.5GHz, D500 DT P4 1.7GHz, D300s CMT P4 1.7GHz, D300v uT P4 1.7GHz, D500 DT P4 1.6GHz, D500 SFF P4 1.6GHz, D300s CMT P4 1.6GHz, D500 CMT P4 2.0GHz, D500 CMT P4 2.2GHz, D300 CMT P4 1.5GHz, D500 CMT P4 1.7GHz, D500 DT P4 1.8GHz, D500 SFF P4 1.8GHz, 077Ch, W4000 (SDRAM), D500 SFF Celeron 1GHz, D300 DT P4 1.6GHz, D300 DT P4 1.5GHz, D300 DT P4 1.8GHz, D500 Ultra-slim Desktop Celeron 1.3GHz, D500 CMT P4 1.5GHz, D5s, D300s CMT P4 2.2GHz, D300v uT P4 1.6GHz, D500 CMT P4 1.6GHz, D500 Space Saver, D300s CMT P4 2.0GHz, D300 DT P4 2.0GHz, D500 SFF P4 2.2GHz, D500 CMT P4 1.8GHz, D300 CMT P4 1.7GHz, D500 SFF P4 1.5GHz, D300 CMT P4 1.6GHz, D500 DT P4 2.2GHz, D500 DT P4 2.0GHz, D500 SFF P4 1.9GHz, D500 SFF Celeron 1.3GHz, D500 CMT P4 1.9GHz, D500 DT P4 1.9GHz, D500 SFF P4 2.0GHz, D500 SFF P4 1.7GHz, D300 DT P4 1.9GHz, D300s CMT P4 1.5GHz. Black Diamond Memory offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Black Diamond Memory is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have helped us to where we are today. When you have an Black Diamond memory chip, you can count on it being the best available memory for your system. Our system specific Branded Memory line delivers in performance, and is designed to be guaranteed in compatibility with your system. Each of our memory chips come with a lifetime warranty for your peace of mind. Use our Upgrade Configurator to easily find the correct memory module for your system.