2500 SX/25 (250-1610) MATH COPROCESSOR Faxback Doc. # 1130 This mathco is available through Third Party Products. The math coprocessor socket is located on the main logic board. Incorrect installation of the math coprocessor can cause electrical damage to the main logic board or the coprocessor. The computer requires a 25 MHz 387SX math coprocessor. Read the instructions in this section before you install the math coprocessor. Touch a grounded metal object before handling electrical components. 1. Orient the math coprocessor so that the notched corner of the coprocessor aligns with the notched corner of the socket. 2. Taking care not to bend or touch the metal pins, press the coprocessor into the socket. 3. Run the setup utility and press F2 to save the new system configuration.