Lub lag luam vaj huam sib luag lag luam yog lub tshuab ua ke kev lag luam tsim muaj + tso saib kov npo. Txhawm rau kom muaj kev sib koom ua ke sai ntawm cov neeg siv khoom thiab txo cov teeb meem ntawm cov xov hluav taws xob tsis zoo, kev lag luam vaj huam sib luag lag luam computer tau dhau los ua. Cov vaj huam sib luag rau PCs feem ntau tau nruab rau ntawm thaj chaw thov kev lag luam nrog rau nruab thiab teeb tsa phab ntsa siv cov VESA qhov, thiab qee cov neeg siv khoom xav tau nruab rau ntawm lub txee. Txoj kev teeb tsa no yog hu ua teeb tsa ua ke.
Lub tshuab tsim muaj vaj huam sib luag lub computer muaj 4 qhov ntsaws teeb rau lub sab laug thiab sab xis, thiab cov teeb tsa teeb tsa kab nrig yog saws. Zawm lub screws los ntawm sab hauv ntawm lub txee rau sab nraud kom tiav qhov chaw nruab.