HOUSTON TECHNOLOGIES
TX Pro II
- 66 MHz Advanced Graphic Port
- Supports intel P54C/P55C Pentium MMX CPUs, Cyrix 6x86L/MX,
AMD K6
- CPU clock speeds 50 / 55 / 60 / 66 / 75 MHz
- 3 banks of FP / EDO SIMM / DIMM and SDRAM up to 384MB
- Four 72 pin SIMM two 168 pin DIMM sockets
- Supports 64M-bit technology DRAM
- Onboard 64 bit L2 cache
- Both 20 pin ATX and 12 pin AT power connector support
- 4 PCI bus slots, 3 ISA slots, full bus master PCI support
- 2 IDE ports with full UDMA / 33 support
- PIO mode 0 to 4 and UDMA / 33 Bus master IDE DMA mode 2
- 2 serial (16550 UART) and 1 paralell port with EPP, ECP
capability
- Plug and Play BIOS
- PS2 and USB support
- Built in VGA support 64 bit accelerated video
video shares up to 4MB of system memory
- built in 16 bit Sound Blaster 16 compatible sound card with
3D sound
Jumper Settings for the Houston M571:
JP2 - CMOS RAM
| Normal |
1-2 |
| Clear CMOS |
2-3 |
|
JP3 - Internal VGA Option
|
JP6 CPU Core Voltage,
|
JP5 CPU Clock
and PCI clock
| JP5 - Bus Speed |
JP5 A |
JP5 B |
JP5 C |
JP5 D |
| 50MHz |
2-3 |
2-3 |
2-3 |
1-2 |
| 55MHz |
1-2 |
2-3 |
2-3 |
1-2 |
| 60MHz |
2-3 |
2-3 |
1-2 |
1-2 |
| 66MHz |
2-3 |
1-2 |
2-3 |
1-2 |
| 75MHz |
1-2 |
2-3 |
1-2 |
2-3 |
JP7 - CPU
Internal Clock Speed Multiplier
| Speed |
A |
B |
C |
| 1.5X |
1-2 |
1-2 |
open |
| 2.0X |
2-3 |
1-2 |
open |
| 2.5X |
2-3 |
2-3 |
open |
| 3.0X |
1-2 |
2-3 |
open |
| 3.5X |
1-2 |
1-2 |
open |
|
| Speed |
A |
B |
C |
| 4.0X |
2-3 |
1-2 |
2-3 |
| 4.5X |
2-3 |
2-3 |
2-3 |
| 5.0X |
1-2 |
2-3 |
2-3 |
| 5.5X |
1-2 |
1-2 |
2-3 |
|
For additional suport, please contact tech support by
phone, or E-Mail: jayallan@bellsouth.net |
