eMachines E644G eMachines E644 and E644G Series Serivce Guide - Page 36

System Memory Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Support DIMM voltage Supports DIMM package Specification Built in at APU 512MB,1GB,2GB,4GB DDR3 RAM 2 4 GB 8 GB Support DDR III 800/1066Mhz SDRAM memory interface design 800/1066Mhz SDRAM 1.5V 204pin DDRIII-SO-DIMM Memory Combinations Slot 1 (MB) 512 0 1024 1024 0 2048 2048 0 4096 4096 Slot 2 (MB) 512 1024 0 1024 2048 0 2048 4096 0 4096 Total Memory (MB) 1024 1024 1024 2048 2048 2048 4096 4096 4096 8192 Video Interface Item Chipset Package Interface Compatibility Sampling rate Specification AMD Radeon™ HD 6310 Graphics BGA 413-Ball (19mmX19mm) LVDS Fully compliant with the electrical specifications of ANSI/TIA/EIA-644 60MHz 1-26 Hardware Specifications and Configurations