Acer Aspire X3990 Desktop Service Guide
Page 9
... 5.0 technology support. • Enhanced 3D and Clear Video technology support. • Need to measure VGA follow Acer VGA SOP. The exact configuration of 8 GB supported (using 4Gb tech). • Support DDR3 1.5V 1066/1333 (1GB / 2GB / 4GB). Operating System • Microsoft Windows 7 Home Premium (X64/X86) • Microsoft Windows 7 Home Basic (X64/X86...
... 5.0 technology support. • Enhanced 3D and Clear Video technology support. • Need to measure VGA follow Acer VGA SOP. The exact configuration of 8 GB supported (using 4Gb tech). • Support DDR3 1.5V 1066/1333 (1GB / 2GB / 4GB). Operating System • Microsoft Windows 7 Home Premium (X64/X86) • Microsoft Windows 7 Home Basic (X64/X86...
Acer Aspire X3990 Desktop Service Guide
Page 16
...USB QTY is vary by different chassis(W/CR USB 2 ports) Chapter 1 Memory Combinations Slot Memory Total Memory Slot 1 1GB,2GB,4GB 1G ~4GB Slot 2 1GB,2GB,4GB 1G ~4GB Maximum System Memory Supported 1G~8GB System Memory Item Specification Memory slot number 2 slot Support Memory size per socket 1GB/2GB.../4GB Support memory type DDRIII Support memory interface DDRIII 1066/1333MHz Support memory voltage 1.5V Support memory module package 240-pin...
...USB QTY is vary by different chassis(W/CR USB 2 ports) Chapter 1 Memory Combinations Slot Memory Total Memory Slot 1 1GB,2GB,4GB 1G ~4GB Slot 2 1GB,2GB,4GB 1G ~4GB Maximum System Memory Supported 1G~8GB System Memory Item Specification Memory slot number 2 slot Support Memory size per socket 1GB/2GB.../4GB Support memory type DDRIII Support memory interface DDRIII 1066/1333MHz Support memory voltage 1.5V Support memory module package 240-pin...
Acer Aspire X3990 Desktop Service Guide
Page 80
... sizing module not executed, start memory refresh and do memory sizing in scratch CMOS. Set stack. Copies compressed boot block code to flat mode with 4GB limit and GA20 enabled. This display method islimited, since it . Leaves all checkpoints generated by the BIOS requires acheckpoint card, also referred to checkpoint E0...
... sizing module not executed, start memory refresh and do memory sizing in scratch CMOS. Set stack. Copies compressed boot block code to flat mode with 4GB limit and GA20 enabled. This display method islimited, since it . Leaves all checkpoints generated by the BIOS requires acheckpoint card, also referred to checkpoint E0...