Gigabyte R281-Z91 - Page 32

Motherboard Components
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10 Riser slot connector #1
11 SGPIO connector
12 M.2 slot (PCIe Gen3 x4, Support NGFF-2280, M-Key)
13 Slimline SAS connector #0 (PCIe/SATA/Congurable and dene SKUs)
14 Slimline SAS connector #1 (PCIe/SATA/Congurable and dene SKUs)
15 Slimline SAS connector #3 (PCIe/SATA/Congurable and dene SKUs)
16 Slimline SAS connector #2 (PCIe/SATA/Congurable and dene SKUs)
17 2 x 4 Pin GPGPU power connector
18 2 x 3 Pin Rear back plane board power connector
19 Slimline SAS connector #4 (PCIe/SATA/Congurable and dene SKUs)
20 Slimline SAS connector #5 (PCIe/SATA/Congurable and dene SKUs)
21* OCP mezzanine connector#2 (Support NCSI)
22 Riser slot connector #2
23 Power supply connector#1 (primary)
24 Power supply connector#2 (secondary)
25 2 x 2 Pin extention card power connectors
26 2 x 7 Pin system main power connector
NOTE! Set the NCSI switch to
On
to enable NCSI fucnction.