Aspire 4720, G, Z, 4320 Service Guide
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... scheme control 256MB / 512MB / 1GB Always enabled Always enabled Fixed in write-back Specification Chapter 1 31 Last, reboot the laptop. After that, power off the system and remove the HDD. Hardware Specifications and Configurations Processor CPU type Item Core logic CPU...-ROM Boot Up support, PC Card 95 (PCMCIA 3.0 Compliant Device), Acer WMI, Acer LED, Acer VRAM, Acer MDA 2007 requirements, WfM 2.0, PXE (Preboot Execution Environment), BIS 1.0 (Boot Integrity Service Application Program Interface), Set by setup manual NOTE: If you will see PXE version displaying on the screen.
... scheme control 256MB / 512MB / 1GB Always enabled Always enabled Fixed in write-back Specification Chapter 1 31 Last, reboot the laptop. After that, power off the system and remove the HDD. Hardware Specifications and Configurations Processor CPU type Item Core logic CPU...-ROM Boot Up support, PC Card 95 (PCMCIA 3.0 Compliant Device), Acer WMI, Acer LED, Acer VRAM, Acer MDA 2007 requirements, WfM 2.0, PXE (Preboot Execution Environment), BIS 1.0 (Boot Integrity Service Application Program Interface), Set by setup manual NOTE: If you will see PXE version displaying on the screen.