Acer Aspire 4560 Service Manual page 39

System BIOS
Item
BIOS vendor
BIOS version
BIOS ROM type
BIOS ROM size
Protocols supported
Keyboard
Item
Type
Total number of keys
Windows logo key
Internal and external USB
keyboard work simultaneously?
Features
Hardware Specifications and Configurations
Phoenix
v1.07
Hardware
4 MB
Legacy BIOS and EFI architectures

ACPI 3.0b compliance

PXE specification v2.1

SMBIOS reference specification v2.5 or later

USB specification revision 1.1, 2.0. and 3.0

ASF specification v2.0 or later

PCI Express base specification revision 2.1

PCI BIOS specification revision 2.1

BIOS Boot specification v1.01

Simple boot flag specification v2.1

System management bus specification v2.0

AHCI support

Microsoft XP/Vista/Windows 7 logo program

Microsoft SLP 1.0 support

Microsoft OA 2.0 and 2.1 support

AC4T flat keyboard
88 keys
Yes
Yes
Overlay numeric keys

Inverted "T" cursor keys

Hotkeys for volume and brightness level, media playback,

wireless and sleep functions, and display and touchpad
toggle
Windows and Application keys

Multilanguage support configurable by OEM customer

Specification
Specification
1-29