Asus TX97 User Manual - Page 17

III. INSTALLATION Compatible Cyrix CPU Identification The only Cyrix CPU that is supported on this motherboard is labeled Cyrix 6x86 PR166+ but must be Revision 2.7 or later. Look on the underside of the CPU for the serial number. The number should read G8DC6620A or later. 5. Voltage Regulator Output Selection (VID0, 1, 2, 3) These jumpers set the voltage supplied to the CPU. VID1 for 3.4V(STD) is ignored, therefore, the jumper setting for 2.8V(Dual) may work for both 3.4V(STD) and 2.8V(Dual). III. INSTALLATION (Jumpers) Pentium MMX (P55C) Intel Pentium (P54C) AMD-K6 AMD-K5 (150MHz-233MHz) (75MHz-200MHz) (PR166 and faster) (PR75-PR133) IBM/Cyrix 6x86(MX) IBM/Cyrix 6x86(M1) (PR166 and faster) (PR166 and faster) WARNING! Because CPU designs change rapidly, the following chart is only intended as a simple quideline and is not intended to be true for your CPU. Look for the CPU voltage included with your CPU and follow the Voltage setting diagramed below the chart. Manufacturer CPU Type Single Plane Dual Plane VID0 VID1 VID2 Intel/AMD/IBM/Cyrix P54C/CS/K5/M1 3.5V(VRE) ---- [1-2] [1-2] [2-3] AMD/IBM/Cyrix K6-166,200/MX ---- 2.9V(Dual) [1-2] [2-3] [2-3] Intel/AMD P54C/CS/K5 3.4V(STD) ---- [2-3] [2-3] [2-3] Intel P55C ---- 2.8V(Dual) [2-3] [2-3] [2-3] AMD K6-PR233 ---- 3.2V(Dual) [2-3] [ ] VID1:3 VID2:3 [1-2] VID2 VID1 VID0 VID2 VID1 VID0 VID2 VID1 VID0 1 2 3 2.5 Volts 1 2 3 2.7 Volts 1 2 3 2.8 Volts VID2 VID1 VID0 VID2 VID1 VID0 VID2 VID1 VID0 VID2 VID1 VID0 R CPU Vcore Voltage Selection 1 1 1 1 2 2 2 2 3 3 3 3 2.9 Volts 3.2 Volts * 3.4Volts 3.5 Volts *3.4V VID1 is ignored and may be [1-2] or [2-3] or [----] ASUS TX97 User's Manual 17