Asus TX97-E User Guide - Page 17

III. INSTALLATION (Jumpers) Match the table's Ratio column to these CPU types: R III. INSTALLATION 1 23 FS2 1 23 1 23 1 23 1 23 1 23 FS1 FS0 50MHz 55MHz 60MHz 66MHz CPU External Clock (BUS) Frequency Selection 1 23 1 23 1 23 1 23 BF2 75MHz 1 23 83MHz 1 23 BF1 BF0 CPU A CPU B CPU C CPU D CPU E 1.5x(3/2) 3.5x(7/2) 3.0x(3/1) 3.0x(3/1) 3.5x(7/2) 2.0x(2/1) 2.0x(2/1) 2.0x(2/1) 2.0x(2/1) 2.0x(2/1) 2.5x(5/2) 2.5x(5/2) 1.0x(1/1) 2.0x(2/1) 2.5x(5/2) 3.0x(3/1) 3.0x(3/1) ------3.0x(3/1) ---- ---- ---- ---- ---- ---- ---- ---- 4.0X(4/1) (4.5X)(9/2) CPU : BUS Frequency Ratio Set the jumpers by the Internal speed of the Intel, AMD, IBM, or Cyrix CPU as follows: CPU Model Intel Pentium P54C Intel Pentium P54C Intel Pentium P54C Intel Pentium P54C Intel Pentium P54C Intel Pentium P54C Intel Pentium P54C Freq. 166MHz 150MHz 133MHz 120MHz 100MHz 90MHz 75MHz Ratio A-2.5x A-2.5x A-2.0x A-2.0x A-1.5x A-1.5x A-1.5x (BUS Freq.) BUS F. FS2 FS1 FS0 66MHz [2-3] [2-3] [1-2] 60MHz [2-3] [2-3] [2-3] 66MHz [2-3] [2-3] [1-2] 60MHz [2-3] [2-3] [2-3] 66MHz [2-3] [2-3] [1-2] 60MHz [2-3] [2-3] [2-3] 50MHz [2-3] [1-2] [2-3] (Freq. Ratio) BF2 BF1 BF0 [----] [2-3] [2-3] [----] [2-3] [2-3] [----] [1-2] [2-3] [----] [1-2] [2-3] [----] [1-2] [1-2] [----] [1-2] [1-2] [----] [1-2] [1-2] AMD-K5-PR133 AMD-K5-PR120 AMD-K5-PR100 AMD-K5-PR90 AMD-K5-PR75 100MHz 90MHz 100MHz 90MHz 75MHz A-1.5x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [1-2] A-1.5x 60MHz [2-3] [2-3] [2-3] [----] [1-2] [1-2] A-1.5x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [1-2] A-1.5x 60MHz [2-3] [2-3] [2-3] [----] [1-2] [1-2] A-1.5x 50MHz [2-3] [1-2] [2-3] [----] [1-2] [1-2] Intel Pentium P55C Intel Pentium P55C Intel Pentium P55C 233MHz B-3.5x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [1-2] 200MHz B-3.0x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [1-2] 166MHz B-2.5x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [2-3] IBM/Cyrix6x86MX-PR233 200MHz B-3.0x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [1-2] IBM/Cyrix6x86MX-PR200 166MHz B-2.5x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [2-3] IBM/Cyrix6x86MX-PR166 150MHz B-2.5x 60MHz [2-3] [2-3] [2-3] [----] [2-3] [2-3] *IBM/Cyrix 6x86-PR166+ 133MHz C-2.0x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [2-3] *IBM/Cyrix 6x86L-PR166+ 133MHz D-2.0x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [2-3] AMD-K6-PR233 AMD-K6-PR200 AMD-K6-PR166 233MHz E-3.5x 66MHz [2-3] [2-3] [1-2] [----] [1-2] [1-2] 200MHz E-3.0x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [1-2] 166MHz E-2.5x 66MHz [2-3] [2-3] [1-2] [----] [2-3] [2-3] *NOTE: The only IBM or Cyrix 6x86(L) (or M1) that is supported on this motherboard is revision 2.7 or later. (see next page). ASUS TX97-E User's Manual 17