What does 'Gate20 Error' mean on Acer Aspire Z1650 Desktop?
The BIOS is unable to properly control the mainboard’s Gate A20 function, which controls access of memory over 1 MB. This may indicate a problem with the mainboard.
General| Operating System | Windows 8 |
|---|---|
| Wireless | 802.11 b/g/n |
| LAN | Gigabit Ethernet |
| Webcam | Integrated |
| Card Reader | Yes |
| USB Ports | 4 x USB 2.0 |
| Weight | 6.3 kg |
| Graphics | Integrated Intel HD Graphics |
| Resolution | 1920 x 1080 |
| Optical Drive | DVD Super Multi |
Details system features, physical specifications, and environmental requirements.
Illustrates front, right, left, and rear views, detailing ports and controls.
Introduces the CMOS Setup Utility, its purpose, access, and navigation.
Details Main, Advanced, Power, Security, Boot, and Save & Exit menus.
Lists tools, prep steps, and detailed procedures for component removal.
Provides step-by-step guides for reinstalling mainboard, speakers, and other components.
Covers hardware diagnostics, system checks, and internal/external inspections.
Explains POST errors, memory/boot issues, and BIOS recovery steps.
Details the procedure to clear CMOS data and reset BIOS settings.
Depicts the computer's core subsystems in a block diagram.
Identifies major components and their locations on the mainboard.
Shows an exploded view and lists part numbers for replaceable units.
Lists approved vendors and their part numbers for various components.
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