20 Chapter 1Hardware Specifications and ConfigurationsProcessorItem SpecificationCPU type Intel Pentium IV 1.5/1.6/1.7 GHz processor with 512KB L2 on-die CacheCPU package Micro-FCPGA packageCPU core voltage 1.40V/1.15VCPU I/O voltage 1.25VBIOSItem SpecificationBIOS vendor PhoenixBIOS Version V 4.0 R6.1BIOS ROM type Flash ROMBIOS ROM size 512KBBIOS package 32-pin TSOPSupported protocols ACPI 1.0b, APM 1.2, PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284 1.7 & 1.9, IrDA, PCI 2.2, PnP 1.0a, DMI 2.0, PS/2 keyboard andmouse, USB, VESA VGA BIOS, DDC-2B, CD-ROM bootable, Windowskeyboard Microsoft Simple Boot FlagBIOS password control Set by switch, see SW2(SW1) settingSecond Level CacheItem SpecificationCache controller Built-in CPUCache size 512KB1st level cache control Always enabled2st level cache control Always enabledCache scheme control Fixed in write-backSystem MemoryItem SpecificationMemory controller Built-in Intel Amador-MOnboard memory size 0MBDIMM socket number 2 sockets (2 banks)Supports memory size per socket 512MBSupports maximum memory size 1024MBSupports DIMM type Synchronous DDRSupports DIMM Speed 266 MHzSupports DIMM voltage 3.3VSupports DIMM package 200-pin soDIMMMemory module combinations You can install memory modules in any combinations as long as theymatch the above specifications.