1

PCIe3 x16 (16, 8, 4, 1) slot 1 for low-profile, standup expansion board or riser cage options (GPU riser cage or two-slot PCI riser cage)¹

2

TPM connector

3

System battery

4

SATA connector 4 (for M.2 SSD 1)

5

Storage backup power connector for a controller board installed in the two-slot PCI riser cage or in the onboard PCIe3 x8 slot 3

6

PCIe3 x8 (8, 4, 1) slot 3 for low-profile, standup expansion board¹

7

PCIe3 x16 (16, 8, 4, 1) slot 4 for low-profile, standup expansion board or FlexibleLOM riser cage option¹

8

microSD card slot

9

Storage backup power connector for a controller board installed in the PCIe3 x8 slot 6 and PCIe3 x16 slot 7

10

System maintenance switch

11

NMI header

12

PCIe3 x8 (8, 4, 1) slot 6 for low-profile, standup expansion board²

13

PCIe3 x16 (16, 8, 4, 1) slot 7 for low-profile, standup expansion board²

14

Front I/O connector

15

Processor 2

16

Processor 2 DIMM slots

17

Fan connector 6

18

Fan connector 5

19

Fan connector 4

20

Processor 1 DIMM slots

21

Fan connector 3

22

Fan connector 2

23

Fan connector 1

24

Processor 1

25

Smart Storage Battery connector

26

6-pin drive power connector

27

Internal USB 3.0 connector

28

24-pin power supply connector

29

16-pin RPS connector

30

SATA connector 5 (for M.2 SSD 2)

31

Mini-SAS connector 1

32

Mini-SAS connector 2