abit it5 User Manual
1-2
Chapter 1
¬ IT5V
l Specifications:
1. CPU frequency and voltage setup with CPU “SOFT MENU™ ”
l Setup of the mainboard’s frequency and voltage without DIP
Switches or Jumpers.
l Modification of CPU operating voltage and frequency through
software configuration.
l Modification of CPU operating voltage and frequency directly on
screen.
2. Uses ZIF CPU Socket 7 for easy CPU installation
l Three voltage regulator/cooling plate sets for a more stable
CPU operating environment
l Supports Intel Pentium
® CPUs: 75MHz to 200MHz and P55C
CPUs with MMX
l Supports all AMD sixth generation AMD-K5™ CPUs: 75MHz
to 166MHz, AMD-K6™ CPUs: 200MHz and 233MHz
l Supports all Cyrix sixth generation 6x86™ CPUs: P120+, P133+,
P150+, P166+
l Reserved circuitry supports future sixth generation CPUs
3. Chipset
l Intel 430VX chipset
l Supports standard version PCI 2.1
l Supports standard version PCI 2.1
4. L2 Cache Memory
l 256K or 512K of cache memory (Pipeline Burst SRAM)
l Cache memory upgradeable to 512K
l Cache memory upgradeable to 512K
5. System DRAM
l Four 72-pin SIMM sockets: support FP and EDO DRAM
l Two 168-pin DIMM sockets: support FP, EDO and Synchronous
l Two 168-pin DIMM sockets: support FP, EDO and Synchronous
DRAM (SDRAM)
l DIMM sockets use PC modules (3.3V Unbuffered DRAM)
l Up to 128MB memory configuration possible
l Up to 128MB memory configuration possible