Aspire Digital 1620 - Manual (Page 28)

Chapter 1 19
Hardware Specifications and Configurations
System Board Major Chips
Item Controller
System core logic ATI RC300M+ATI IXP150
Super I/O controller NS PC87392
Audio controller Realtek ALC655
Video controller ATI Radeon 9700
Hard disk drive controller Embedded in ATI IXP 150
Keyboard controller Mitsubish LPC keyboard controller M38857
CardBus Controller TI 1520
RTC ATI IXP 150
Processor
Item Specification
CPU type
Intel ® Pentium ® 4 Processor 2.80 Ghz and above
CPU package FC-PGA2
CPU core voltage 1.2V
CPU I/O voltage High speed: 1.525V or 1.55V
Low speed: 1.2V
BIOS
Item Specification
BIOS vendor Phoenix BIOS
BIOS Version
BIOS ROM type Flash ROM
BIOS ROM size 512KB
BIOS package 32 Pin PLCC
Supported protocols ACPI 1.0b, SMBIOS 2.3, PCI 2.2, Boot Block, PXE 2.0, Mobile PC2001,
Hard Disk Password, INT 13h Extensions, PCI Bus Power Management
interface Specification, EI Torito-Bootable CD-ROM Format Specification
V1.0, Simple Boot Flag 1.0
BIOS password control Set by switch, see SW5 settings on chapter 5
Second Level Cache
Item Specification
Cache controller Built-in CPU
Cache size 512KB for Intel Northwood CPU and Mobile Pentium 4; 1MB for Intel Prescott
CPU
1st level cache control Always Enabled
2nd level cache control Always Enabled
Cache scheme control Fixed-in write back