1. Installing Internal Optional DevicesExpress5800/T110g-S User’s Guide96Chapter 2 PreparationsPower cables1.15.2The figure below shows an example of connecting the power cables. Power cables other than those shownhere are not used by the devices.(1) Using 3.5-inch hard disk drives in air cooling model, an extra 2.5-inch HDD cage and a backupdevice(2) Using 3.5-inch hard disk drives in liquid cooling model and an extra 2.5-inch HDD cageODD3.5HDD 03.5HDD 13.5Dev.PWR DET 1P1P3P2Powersupply unitMotherboardOptical disk drive3.5-inch HDD cage(N8154-72F)Extra 2.5-inch HDD cage(N8154-72F)2.5 x 2HDD3.5Dev.3.5-inch backup devicePower cableODD3.5HDD 03.5HDD 1P1P2Powersupply unitMotherboardOptical disk drive3.5-inch HDD cage(N8154-65F)Extra 2.5-inch HDD cage(N8154-72F)2.5 x 2HDD3.5Dev.ODD3.5HDD 03.5HDD 12.5 x 2HDD3.5Dev.Power cablePWR DET 1 P3
