At/atx, Election, Figure 4-5: at/atx switch location – IEI Integration AFL-4 series-N270 v1.05 User Manual
Page 49: 8 at/atx mode selection

AFL-4 Series-N270 User Manual
Page 49
Figure 4-4: AFL-412A/AFL-415A/AE HDD Retention Screws
Step 4:
Connect the SATA cable to the rear of HDD and the SATA connector on the
motherboard.
Step 5:
Install the HDD into the AFL-412A/AFL-415A/AE by aligning the retention screw
holes in the HDD brackets with the retention screw holes on the chassis. Insert
the four retention screws.
Step 6:
Replace the aluminum back cover to the chassis.
Step 7:
Replace the plastic back cover.
Step 0:
4.8 AT/ATX Mode Selection
AT and ATX power modes can both be used on the AFL-4 Series-N270. The selection is
made through an AT/ATX switch on the bottom panel (Figure 4-5). To select AT mode or
ATX mode, follow the steps below.
Step 1:
Locate the AT/ATX switch on the bottom panel (Figure 4-5).
Figure 4-5: AT/ATX Switch Location
Step 2:
Adjust the AT/ATX switch.
Step 0: