DFI RC300H-CS111 User Manual page 12

3. Remove the bottom case
4. The power part appears.
RC300-CS
5. There're two 2.5" hdd slots for harddisk/SSD installation.
5. If you want to change/remove/install other components, please re-
move the power part first.Remove the 4 screws in each corner circled by
red.
12
www.dfi.com