Drive Backplanes

Front-Drive Backplanes

• 8 x 2.5" drive backplane
  Figure 2-55 8 x 2.5" drive backplane
  

  1	Front VGA connector (J26)	2	Backplane signal cable connector (J1)
  3	DVD drive power connector (J11)	4	mini-SAS HD connector (PORT B/J29)
  5	mini-SAS HD connector (PORT A/J28)	6	Power connector (J24)

• 12 x 3.5" drive EXP backplane
  Figure 2-56 12 x 3.5" drive EXP backplane
  

  1	Indicator signal cable connector (J32)	2	mini-SAS HD connector (PORT A/J28)
  3	mini-SAS HD connector (PORT B/J29)	4	mini-SAS HD connector (REAR PORT/J31)
  5	Backplane signal cable connector (J1)	6	Power connector (J24)
  7	Indicator signal cable connector (J35)	-	-

• 12 x 3.5" drive pass-through backplane
  Figure 2-57 12 x 3.5" drive pass-through backplane
  

  1	Indicator signal cable connector (J30)	2	mini-SAS HD connector (PORT C/J36)
  3	mini-SAS HD connector (PORT B/J29)	4	Backplane signal cable connector (J1)
  5	mini-SAS HD connector (PORT A/J28)	6	Indicator signal cable connector (J31)
  7	Power connector (J24)	-	-

• 20 x 2.5" (8 x SAS/SATA + 12 x NVMe) drive backplane
  Figure 2-58 20 x 2.5" (8 x SAS/SATA + 12 x NVMe) drive backplane
  

  1	Slimline connector (PORT 2C/J31)	2	Slimline connector (PORT 1C/J19)
  3	Slimline connector (PORT 1B/J18)	4	Slimline connector (PORT 1A/J17)
  5	mini-SAS HD connector (PORT B/J16)	6	mini-SAS HD connector (PORT A/J15)
  7	Backplane signal cable connector (J41)	8	Power connector (J37)
  9	Slimline connector (PORT 2A/J21)	10	Slimline connector (PORT 2B/J32)

• 24 x 2.5" drive pass-through backplane
  Figure 2-59 24 x 2.5" drive pass-through backplane
  

  1	mini-SAS HD connector (PORT 3B/J33)	2	mini-SAS HD connector (PORT 3A/J39)
  3	mini-SAS HD connector (PORT 2B/J31)	4	mini-SAS HD connector (PORT 2A/J30)
  5	mini-SAS HD connector (PORT 1B/J29)	6	Backplane signal cable connector (J1)
  7	mini-SAS HD connector (PORT 1A/J28)	8	Power connector (J24)

• 24 x 2.5" NVMe backplane
  Figure 2-60 24 x 2.5" NVMe backplane
  

  1	Slimline A connector (J6)	2	Slimline B connector (J5)
  3	Slimline C connector (J7)	4	Slimline D connector (J8)
  5	Power connector 2 (J34)	6	mini-SAS HD connector (PORT A/J52)
  7	Backplane signal cable connector (J3)	8	Power connector 1 (J2)

• 25 x 2.5" drive backplane
  Figure 2-61 25 x 2.5" drive backplane
  

  1	Indicator signal cable connector (J32)	2	mini-SAS HD connector (PORT A/J28)
  3	mini-SAS HD connector (PORT B/J29)	4	mini-SAS HD connector (REAR PORT/J31)
  5	Backplane signal cable connector (J1)	6	Power connector (J24)
  7	Indicator signal cable connector (J35)	-	-

Built-in-Drive Backplane

• 4 x 3.5" built-in-drive backplane
  Figure 2-62 4 x 3.5" built-in-drive backplane
  

  1	mini-SAS HD connector (PORT A/J3)	2	Backplane signal cable connector (INNER HDD BP/J1)
  3	Power connector (INNER HDD PWR/J2)	-	-

Rear-Drive Backplanes

• 2 x 2.5" drive backplane
  Figure 2-63 2 x 2.5" drive backplane
  

  1	mini-SAS HD connector (REAR PORT/J3)	2	Indicator signal cable connector (REAR BP/J24)
  3	Power connector (BP PWR/J1)	-	-

• 2 x 3.5" drive backplane
  Figure 2-64 2 x 3.5" drive backplane
  

  1	mini-SAS HD connector (REAR PORT/J3)	2	Indicator signal cable connector (REAR BP/J24)
  3	Power connector (BP PWR/J1)	-	-

• 4 x 2.5" drive backplane
  Figure 2-65 4 x 2.5" drive backplane
  

  1	Power connector (REAR BP POWR3/J22)	2	mini-SAS HD connector (Port A/J2)
  3	Slimline A connector (SLIMLINE A/J8)	4	Slimline B connector (SLIMLINE B/J9)
  5	Backplane signal cable connector (HDD BP/J23)	-	-