36 Chapter 1Hardware Specifications and Configurations.ProcessorItem SpecificationCPU type Intel ® Core 2 Duo processor T5500/T5600 (2MB L2 cache, 1.66/1.83 GHz,667 MHz FSB) and T7200/T7400/T7600 (4 MB L2 cache, 2/2.16/2.33 GHz,667 MHz FSB) (for Aspire 5580)Intel ® Core Duo processor T2300/T2400/T2500/T2600 (2MB L2 cache,1.66/1.83/2/2.16 GHz, 667 MHz FSB) (for Aspire 5570)Intel ® Celeron M processor 410/420/430 (1 MB L2 cache, 1.46/1.60/1.73GHz, 533 MHz FSB) or higher (for Aspire 3680)Core logic Intel ® 945GM/945PM/940GML(Aspire 3680)+ICH7MCPU package Intel 478pin Micro-FCPGACPU core voltage VCC-CORE: 1.2875V (high frequency mode) to 0.8375V (Low frequencymode)VCC-CORE: 0.75V (Deeper sleep mode)VCC_CORE: voltage for the future processor will depend on VID0-6 forbattery mode and setting via software for adapter mode for the futureprocessorCPU Fan True Value TableDTS(degree C) Fan Speed (rpm) Acoustic Level (dBA)45 0 2950 2700+/-100 3270 3200+/-100 3578 3800+/-100 3890 4200+/-100 40BIOSItem SpecificationBIOS vendor PhneoixBIOS Version 1.00 (MP version)BIOS ROM type SST/AMD 1MB CMOS Boot Block Flash MemoryBIOS ROM size 1M byte FLASH ROM SSTBIOS package 32-pin PLCCSupported protocols ACPI 1.0b/2.0/3.0 compliance, PCI 2.2, System/HDD Password SecurityControl, INT 13H Extenstions, PnP BIOS 1.0a SMBIOS 2.4, BIOS BootSpecification, Simple Boot Flag 1.0, Boot Block, PCI Bus PowerManagement Interface Specification, USB Specification 1.1/2.0, IEEE 13941.0, USB/1394 CD-ROM Boot Up support, PC Card Standard 1995(PCMCIA 3.0 Compliant Device), IrDA 1.0, Intel AC97 CNR Specification,WfM 2.0, PXE 2.1, Boot Integrity Service Application Program Interface(BIS) 1.0, PC99a and Mobile PC2001 CompliantBIOS password control Set by setup manualSecond Level CacheItem SpecificationCache controller Built-in CPU