Power distribution cables, Model 984 all-flash

These tables show the point-to-point connections for power distribution unit (PDU) cables in a Model 984 all-flash.

Figure 1. Model 984, 985, 986, 988 base rack locations
Note: Rack-1 shown. PJAs E51, E52, E53, and E54 can also be present in Rack-2. DC-UPS locations are similar for models 98x and 8xE.
Model 984, 985, 986, 988 base rack locations
Figure 2. Locations for power distribution unit (PDU) connectors
Locations for power distribution unit (PDU) connectors
Table 1 shows power cables between the power distribution units (PDUs) and the DC uninterruptible power supplies (DC-UPSs).
Figure 3. Power junction assembly (PJA) locations (models 984, 985, 986, 988)
Power junction assembly (PJA) locations (models 984, 985, 986, 988)
Figure 4. Direct power junction assembly (direct PJA) locations (models 984, 84E, 985, 85E, 986, 86E, 988, 88E)
Direct power junction assembly (direct PJA) locations (models 984, 84E, 985, 85E, 986, 86E, 988, 88E)
Table 2 shows power cables between the PDUs and the CEC enclosure, I/O enclosure, and storage enclosure power supplies.

Table 3 and Table 4 show power cables between the PJAs, the I/O enclosures, and the HMC, monitor, and Ethernet switches.

Table 5 and Table 6 show power cables between the PJAs and microbays.

Table 1. PDU-to-DC-UPS cabling - all racks (Models 984, 84E)
PDU port Connects to Connection description P/N FRU/PN PDU group
Note: For more information on the "connects to" locations in this table, refer to Rack power and cooling location codes (Models 98x) (not 983).
E21-P1 E1-J1-1 DC-UPS E1 (left), DDM source 1     Green
E21-P2 E1-J1-2 DC-UPS E1 (left), DDM source 2     Green
E22-P1 E2-J1-1 DC-UPS E2 (right), DDM source 1     Yellow
E22-P2 E2-J1-2 DC-UPS E2 (right), DDM source 2     Yellow
E23-P1 E1-J2-1 DC-UPS E1 (left), main source 1     Green
E23-P2 E1-J2-2 DC-UPS E1 (left), main source 2     Green
E24-P1 E2-J2-1 DC-UPS E2 (right), main source 1     Yellow
E24-P2 E2-J2-2 DC-UPS E2 (right), main source 2     Yellow
Table 2. PDU-to-CEC, I/O, and storage enclosure cabling - Rack 1 (Model 984 all-flash)
PDU port Connects to Connection description P/N FRU/PN PDU group
Note: For more information on the "connects to" locations in this table, refer to:
PDU E21 (upper half)
E21-J1   Not used     Green
E21-J2   Not used     Green
E21-J3 F05-E1 Storage enclosure F05 PSU E1 (left)     Green
E21-J4 F06-E1 Storage enclosure F06 PSU E1 (left)     Green
E21-J5 F07-E1 Storage enclosure F07 PSU E1 (left)     Green
E21-J6 F08-E1 Storage enclosure F08 PSU E1 (left)     Green
PDU E21 (lower half)
E21-J7   Not used     Green
E21-J8   Not used     Green
E21-J9 F01-E1 Storage enclosure F01 PSU E1 (left)     Green
E21-J10 F02-E1 Storage enclosure F02 PSU E1 (left)     Green
E21-J11 F03-E1 Storage enclosure F03 PSU E1 (left)     Green
E21-J12 F04-E1 Storage enclosure F04 PSU E1 (left)     Green
PDU E22 (upper half)
E22-J1   Not used     Yellow
E22-J2   Not used     Yellow
E22-J3 F05-E2 Storage enclosure F05 PSU E2 (right)     Yellow
E22-J4 F06-E2 Storage enclosure F06 PSU E2 (right)     Yellow
E22-J5 F07-E2 Storage enclosure F07 PSU E2 (right)     Yellow
E22-J6 F08-E2 Storage enclosure F08 PSU E2 (right)     Yellow
PDU E22 (lower half)
E22-J7   Not used     Yellow
E22-J8   Not used     Yellow
E22-J9 F01-E2 Storage enclosure F01 PSU E2 (right)     Yellow
E22-J10 F02-E2 Storage enclosure F02 PSU E2 (right)     Yellow
E22-J11 F03-E2 Storage enclosure F03 PSU E2 (right)     Yellow
E22-J12 F04-E2 Storage enclosure F04 PSU E2 (right)     Yellow
PDU E23 (upper half)
E23-J1 XI1-E2 Front upper right I/O, power supply E2 (right)     Green
E23-J2   Not used     Green
E23-J3 XI3-E2 Front lower right I/O, power supply E2 (right)     Green
E23-J4   Not used     Green
E23-J5 XC1-E2 Upper CEC, power supply E2 (bottom)     Green
E23-J6   Not used     Green
PDU E23 (lower half)
E23-J7 XI2-E2 Front upper left I/O, power supply E2 (right)     Green
E23-J8   Not used     Green
E23-J9   Not used     Green
E23-J10 XI4-E2 Front lower left I/O, power supply E2 (right)     Green
E23-J11 XC2-E2 Lower CEC, power supply E2 (bottom)     Green
E23-J12   Not used     Green
PDU E24 (upper half)
E24-J1 XI1-E1 Front upper right I/O, power supply E1 (left)      
E24-J2 Not used     Yellow
E24-J3 XI3-E1 Front lower right I/O, power supply E1 (left)     Yellow
E24-J4   Not used     Yellow
E24-J5 XC1-E1 Upper CEC, power supply E1 (top)     Yellow
E24-J6   Not used     Yellow
PDU E24 (lower half)
E24-J7 XI2-E1 Front upper left I/O, power supply E1 (left)     Yellow
E24-J8 Not used     Yellow
E24-J9   Not used     Yellow
E24-J10 XI4-E1 Front lower left I/O, power supply E1 (left)     Yellow
E24-J11 XC2-E1 Lower CEC, power supply E1 (top)     Yellow
E24-J12   Not used     Yellow
Table 3. Power junction assembly (PJA) cabling, PJA E41 (Models 984, 985, 986, 988)
PJA port label PDU port Connects to Connection description P/N FRU P/N Power source
MINI PC_1 E41-J1 HMC1 Y cable to HMC1   R1-XI4
MINI PC_2 E41-J2 HMC2 Y cable to HMC2     R1-XI4
12V IN E41-J4 R1-XI4-P1-C7-T10 Y cable from I/O enclosure R1-XI4     R1-XI4
E-SWITCH_1 E41-J5 SW1 Y cable to Ethernet SW1 (black)     R1-XI4
E-SWITCH_2 E41-J7 SW2 Y cable to Ethernet SW2 (gray)     R1-XI4
MONITOR E41-J9 Monitor Y cable to HMC monitor     R1-XI4
Note: PJA input cable is shared with PJA E52.
Table 4. Power junction assembly (PJA) cabling, PJA E42 (Models 984, 985, 986, 988)
PJA port label PDU port Connects to Connection description P/N FRU P/N Power source
MINI PC_1 E42-J1 HMC1 Y cable to HMC1   R1-XI3
MINI PC_2 E42-J2 HMC2 Y cable to HMC2     R1-XI3
12V IN E42-J4 R1-XI3-P1-C7-T10 Y cable from I/O enclosure R1-XI3     R1-XI3
E-SWITCH_1 E42-J5 SW1 Y cable to Ethernet SW1 (black)     R1-XI3
E-SWITCH_2 E42-J7 SW2 Y cable to Ethernet SW2 (gray)     R1-XI3
MONITOR E42-J9 Monitor Y cable to HMC monitor     R1-XI3
Note: PJA input cable is shared with PJA E51.
Table 5. Power junction assembly (PJA) cabling, PJA E51, E53 (Model 984 all-flash Rack-1)
PJA port label PJA port Connects to Connection description P/N FRU P/N Power source
12V IN E51-J10 XI3-P1-C7-T10 I/O enclosure XI3 (see note)   XI3
MICROBAY_1 E51-J11 M04-C1-T6 Microbay M04-C1 (left)     XI3
MICROBAY_2 E51-J12 M02-C2-T6 Microbay M02-C2 (right)     XI3
12V IN E53-J10 XI1-P1-C7-T10 I/O enclosure XI1     XI1
MICROBAY_1 E53-J11 M08-C1-T6 Microbay M08-C1 (left)     XI1
MICROBAY_2 E53-J12 M06-C2-T6 Microbay M06-C2 (right)     XI1
Note: In Rack-1, PJA input cable is a Y cable that is shared with PJA E42.
Table 6. Power junction assembly (PJA) cabling, PJA E52, E54 (Model 984 all-flash Rack-1)
PJA port label PJA port Connects to Connection description P/N FRU P/N Power source
12V IN E52-J10 XI4-P1-C7-T10 I/O enclosure XI4 (see note)   XI4
MICROBAY_1 E52-J11 M04-C2-T6 Microbay M04-C2 (right)     XI4
MICROBAY_2 E52-J12 M02-C1-T6 Microbay M02-C1 (left)     XI4
12V IN E54-J10 XI2-P1-C7-T10 I/O enclosure XI2     XI2
MICROBAY_1 E54-J11 M08-C2-T6 Microbay M08-C2 (right)     XI2
MICROBAY_2 E54-J12 M06-C1-T6 Microbay M06-C1 (left)     XI2
Note: In Rack-1, PJA input cable is a Y cable that is shared with PJA E41.