A user's manual for a desktop MS (Micro-Star) - 6156 ATX BX10 mainboard (motherboard). This is version 1.0A and dated February 1999. It has a double-sided addendum sheet (see photos) to add higher CPU frequencies so that it now covers up to 100 MHz bus frequency and up to 600 MHz for Pentium III Katmai processors, up to 700 MHz for Pentium III Coppermine ones and two types of DIP switch.
The manual covers both Pentium II and Pentium III.
The computer and mainboard have gone to the recycling centre but this may be of use to someone.
The book is in excellent condition and has been kept in our smoke- and pet-free home since new.
Price includes packing and postage (RM 2nd class, UK address).
Cash, cheque or bank transfer only, thanks.