Dell EMC PowerEdge R550 Installation and Service Manual

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Cable routing

Figure 1. 8 x 2.5-inch SAS/SATA
Cable routing - 8 x 2.5-inch SAS/SATA
Table 1. 8 x 2.5-inch SAS/SATAThis table shows the cable routing of the 8 x 2.5-inch SAS/SATA
From To
CTRL_DST_PA1 (Signal connector on the front PERC) SL3_CPU1_PB2 (Signal connector on system board)
BP_PWR_1 (Power connector on backplane) SIG_PWR_3 (Power connector on system board)
BOSS_PWR (BOSS card power connector) BOSS_PWR (Power connector for BOSS card on system board)
SL10_PCH_PA5 (BOSS signal connector on system board) BOSS signal on BOSS S2 card module
Figure 2. 8 x 3.5-inch SAS/SATA
Cable routing - 8 x 3.5-inch SAS/SATA
Table 2. 8 x 3.5-inch SAS/SATAThis table shows the cable routing of the 8 x 3.5-inch drive backplane
From To
CTRL_DST_PA1 (Signal connector on the front PERC) SL3_CPU1_PB2 (Signal connector on system board)
BP_PWR_1 (Power connector on backplane) SIG_PWR_3 (Power connector on system board)
BOSS_PWR (BOSS card power connector) BOSS_PWR (Power connector for BOSS card on system board)
SL10_PCH_PA5 (BOSS signal connector on system board) BOSS signal on BOSS S2 card module
Figure 3. 16 x 2.5-inch SAS/SATA
Cable routing - 16 x 2.5-inch SAS/SATA
Table 3. 16 x 2.5-inch SAS/SATAThis table shows the cable routing of the 16 x 2.5-inch drive backplane
From To
CTRL_SRC_SB1 (Signal connector on the front PERC) BP_DST_SB1 (Signal connector on backplane)
CTRL_DST_PA1 (Signal connector on the front PERC) SL3_CPU1_PB2 (Signal connector on system board)
BP_PWR_1 (Power connector on backplane) SIG_PWR_3 (Power connector on system board)
BOSS_PWR (BOSS card power connector) BOSS_PWR (Power connector for BOSS card on system board)
SL10_PCH_PA5 (BOSS signal connector on system board) BOSS signal on BOSS S2 card module
Figure 4. ODD and no PERC configuration
Cable routing - ODD
Table 4. ODD and no PERC configurationThis table shows the cable routing of the ODD (Optical Disk Drive) and no PERC configuration
From To
CTRL_SRC_SB1 (Signal connector on the front PERC) BP_DST_SB1 (Signal connector on backplane)
CTRL_DST_SA1 (Signal connector on the drive backplane) SL9_PCH_SA1 (Signal connector on system board)
ODD (Optical Disk Drive connector on system board) ODD (Optical Disk Drive)
ODD_PWR_1 (ODD card power connector) SIG_PWR_3 (Power connector on system board)
BP_PWR_1 (Power connector on backplane) SIG_PWR_3 (Power connector on system board)
BOSS_PWR (BOSS card power connector) BOSS_PWR (Power connector for BOSS card on system board)
SL10_PCH_PA5 (BOSS signal connector on system board) BOSS signal on BOSS S2 card module
Figure 5. VGA and Control Panel
Cable routing - VGA to Control Panel
Table 5. VGA and Control PanelThis table shows the cable routing of the VGA to Control Panel
From To
LEFT_CP (Left control panel connector) Left control panel (LCP)
RGT_CP (Right control panel connector) Right control panel (RCP)
FRONT_VIDEO (Front VGA connector) VGA on RCP

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