Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
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OUTS Instruction
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 0110111w
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 OUTS  DX,[segreg:]src   │rep  outs  dx,buffer │ 88/86 ──
 OUTSB [DX,[segreg:]src] │outsb                │   286 5
 OUTSW [DX,[segreg:]src] │rep  outw            │   386 14,pm=8,28*
 OUTSD [DX,[segreg:]src] │                     │   486 17,pm=10,32*
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  * First protected-mode timing: CPL <= IOPL. Second timing: CPL > IOPL.
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