NEC N8100-1447F User Manual page 260

10-4 Internal Cabling Diagrams
With SAS Hard Disk Drives Installed
When SAS hard disk drives are installed, connect the cable as shown in the figure below.
Fill the drive bay with the hard disk drives from the top to bottom bay.
Power
supply
(N8103-116/117)
Mother board
RAID Controller
IDE cable
Optical disk drive
Floppy disk drive
SATA cable
(K410-155)
5.25-inch device bay
3.5-inch device bay
First hard disk drive
Second hard disk drive
Third hard disk drive
FDD cable