EPoX Computer KP6-FX2 instruction

KP6-FX 2

3-7

•DRAM Speed Selection: This value must correspond to the speed of the DRAM installed in your system. DO NOT change the default setting of this field, as determined by the system board manufacturer for the installed DRAM. This value is access speed, so a lower value means a faster system. The default value is 60ns.

60ns: (Faster) Burst Wait State, for 60~70ns Fast Page Mode/EDO DRAM.

70ns: (Slower) Burst Wait State, for 70ns Fast Page Mode/EDO DRAM.

•DRAM RAS# Precharge Time: The precharge time is the number of cycles. It takes for the RAS to accumulate its charge before DRAM refresh. If insufficient time is allowed, refresh may be complete and the DRAM may fail to retain data. The default value is 3.

3: Time equals 3 host clocks.

4: Time equals 4 host clocks.

•MA Additional Wait State: This allows the option to insert an additional wait state before the beginning of a memory read. The default value is Disabled.

Enabled: One additional wait state is inserted before the assertion of the first MAxx and CASx#/RASx# assertion during DRAM read or write lead off cycles.

Disabled: No extra wait state for MAxx and CASx#/RASx#.

•RAS# to CAS# Delay: Allows you to insert a timing delay between the CAS and RAS strobe signals, used when DRAM is written to , read from, or refreshed. The default value is Enabled.

Enabled: Adds one clock between the assertion of RAS# and CAS#. (Better stability of the system)

Disabled: No delay between the assertion of RAS# and CAS#. (Faster Performance)

•DRAM Read/Write Burst (B/E/F): The default value is x2/2/3.

This field indicates the EDO/FPM(B/E/F) DRAM system Read/ Write burst mode. The value x2/2/3 stands for EDO(x222) or FPM(x333) respectively.

•ISA Bus Clock: Set the speed of the ISA bus here. The default value is PCICLK/4.

PCICLK/4: If the system is operating at 60/66MHz, then the PCICLK is 30/33MHz.

PCICLK/3: The system is operating at 50MHz, than PCICLK is 25MHz.

KP6-FX2 specifications

The EPOX Computer KP6-FX2 is a notable motherboard from the late 1990s that garnered attention for its performance and versatility. Designed to support the AMD K6-2 and K6-III processors, the KP6-FX2 was particularly favored by enthusiasts looking to build cost-effective systems without sacrificing capabilities.

One of the standout features of the KP6-FX2 is its socket 7 architecture, which allowed compatibility with a broad range of processors. This flexibility provided users with options to upgrade over time, making it a long-term investment for many builders. The motherboard supports front-side bus speeds of 66/100 MHz, catering to varying performance needs and ensuring that users could benefit from enhanced processing power as new chips were released.

The KP6-FX2 supports up to 768 MB of SDRAM in three DIMM slots, another significant advantage during its time. The motherboard's ability to handle substantial memory was essential for users engaged in demanding applications or multitasking environments. Furthermore, it supports both single-sided and double-sided DIMMs, allowing for even more memory configuration options.

In terms of connectivity, the EPOX KP6-FX2 features an integrated VIA VT82C686B Southbridge, which provides an array of onboard features and I/O connectivity. Users could benefit from integrated PS/2 mouse and keyboard ports, as well as parallel and serial ports, giving them ample options for connecting peripherals. The onboard IDE controller supported up to four IDE devices, accommodating hard drives and optical drives, which was crucial for building a comprehensive system.

The motherboard also included AGP 2X support, which was advantageous for gamers and graphic designers looking to utilize 3D acceleration in their applications. With a dedicated AGP slot, users could install capable graphics cards that enhanced visual performance.

In summary, the EPOX Computer KP6-FX2 is remembered for its robust feature set and adaptability during a time when the PC industry was evolving rapidly. Its compatibility with socket 7 processors, support for substantial RAM, and integrated features made it a valuable choice for both casual users and tech enthusiasts alike. As a product of its era, the KP6-FX2 laid a foundation for future developments in motherboards, paving the way for more advanced technologies.