FIC GVT-2 and 3,3v, can i use an AM486 dx4 100 on it?
Because the manual shows only the jumpers setting for dx2 cpu..but another chart show del 100 Mhz cpu clock. i'm confused..
https://stason.org/TULARC/pc/motherboards/F/F … -486-GVT-2.html
Anyone has succesfully installed cpu beyond the 486 66 dx2? Thanks for the help!!
That board appears not to have a voltage regulator so it is 5V CPUs only.
T-04YBSC, a new YMF71x based sound card & Official VOGONS thread about it
Newly made 4MB 60ns 30pin SIMMs ~
mida sa loed ? nagunii aru ei saa 😜
well, the manual reports a jumper setting for cpu of 100 MHz,
Wich cpu is running @100 Mhz and feeded by 5v?
Cyrix 486DX2/DX4 Desktop Processor Technical Specifications
--------------------------------------------------------------------
Clock Speed 33, 40, 50, 2/50, 2/66 and 2/80 MHz; 3/75 and 3/100 MHz
Clocking 2x clock multiplier for DX2; 2x/3x multiplier for DX4
L1 Cache 8-KByte; write-back; 4-way associative; unified
instruction and data
Bus 32-bit internal data bus; 32-bit address bus;
32-bit external data bus
Pin/Socket 168-pin PGA
Compatibility Fully compatible with x86 software
Floating Point Unit Fastest enhanced, integrated FPU with auto
powerdown
Voltage 5V or 3V core with 5V I/O tolerance for DX2
3V core with 5V I/O tolerance for DX4 <------------------------------ it's this meaning that i can put the Cyrix dx4 in my 486-gvt2 @ 5v without any voltage regulator of any kind?
Power Management System Management Mode (SMM); hardware suspend;
Stop-clock capability; FPU auto-idle
Don't think so. 3V core with 5V tolerant I/O means you need a regulator for the core voltage.
Hm i posted in another thread about my TI 486DX which if i'm correct is essentially a cyrix.
The board i wanted to try it on detects which voltage is needed but it gave this TI 5v. Is TI/Cx not capable of this feature?
