by: scorpionfeet

One small nit:<p>“it cannot have an FPU added (that is not the case with Cyrix 486S…)”<p>This is mostly true but the 486SX can be paired with a math coprocessor via the 487SX, but the 487SX is actually a full CPU that disables the SX, not a full FPU!

4/1/2026, 1:22:13 AM