RM238 Series 
List of Figures│  5 
 
Figure 39    2.5” HDD installation (screw type) ............................................................................................ 29 
Figure 40    2.5’’ HDD removal in 3.5” tray (screw type) .............................................................................. 30 
Figure 41    2.5’’ HDD installation in 3.5” tray (screw type) .......................................................................... 30 
Figure 42    Internal 2.5'' HDD removal (RM23808) ..................................................................................... 31 
Figure 43    RM23808 internal 2.5'' HDD installation ................................................................................... 31 
Figure 44    RM23808 slim ODD removal ..................................................................................................... 32 
Figure 45    RM23808 slim ODD installation ................................................................................................ 32 
Figure 46    Removal of whole system from the rack ................................................................................... 33 
Figure 47    Installation of whole system into the rack ................................................................................. 33 
Figure 48    Fan assembly removal .............................................................................................................. 34 
Figure 49    Fan assembly installation .......................................................................................................... 34 
Figure 50    Fan module removal ................................................................................................................. 35 
Figure 51    Fan module installation ............................................................................................................ 35 
Figure 52    Air baffle removal ..................................................................................................................... 36 
Figure 53    Air baffle installation ................................................................................................................ 36 
Figure 54    Drive cage bracket installation (back panel) .............................................................................. 37 
Figure 55    Drive cage installation (back panel) .......................................................................................... 37 
Figure 56    Drive backplane installation (back panel) .................................................................................. 38 
Figure 57    Full-height back panel bracket installation ................................................................................ 39 
Figure 58    Cards and brackets installation ................................................................................................. 39 
Figure 59    Single 2U PSU installation ......................................................................................................... 40 
Figure 60    Redundant PSU cage assembly ................................................................................................. 41 
Figure 61    Redundant PSU cage installation .............................................................................................. 41 
Figure 62    CRPS module installation .......................................................................................................... 42 
Figure 63    CRPS module removal .............................................................................................................. 42 
Figure 64    Slide rail installation-1 (384-23803-3300B0) ............................................................................. 43 
Figure 65 Slide rail installation-2 (384-23803-3300B0) ............................................................................. 43 
Figure 66    Slide rail installation-3 (384-23803-3300B0) ............................................................................. 44 
Figure 67    Slide rail Installation-4 (384-23803-3300B0) ............................................................................. 44 
Figure 68    Drive tray LED identification ..................................................................................................... 45 
Figure 69 Backplane front view ................................................................................................................ 47 
Figure 70    Backplane rear view ................................................................................................................. 48 
Figure 71    Backplane front view ................................................................................................................ 50 
Figure 72    Backplane rear view ................................................................................................................. 51 
Figure 73    Backplane front view ................................................................................................................ 53 
Figure 74    Backplane rear view ................................................................................................................. 54 
Figure 75    2.5'' 2-bay drive module ........................................................................................................... 56 
Figure 76 Backplane front view ................................................................................................................ 57 
Figure 77    Backplane rear view ................................................................................................................. 58