Table 16. Internal storage configurations: 3.5-inch front drive baysDrive bay configurationBackplane kittype andquantityStorage controller type and quantity*4x 3.5" chassis (Feature code AUW2)4x 3.5-in. SAS/SATA hot-swap (front) 1 0 0 1x RAID 530/730/930-8i (4)1x 430-8i HBA (4)4x 3.5-in. SAS/SATA hot-swap (front) +2x 2.5-in. SAS/SATA hot-swap (rear)1 0 1 1x RAID 530/730/930-8i (6)1x 430-8i HBA (6)4x 3.5-in. AnyBay hot-swap (front) 0 1 0 1x RAID 530/730/930-8i (4) + Onboard NVMe (4)1x 430-8i HBA (4) + Onboard NVMe (4)* The number in brackets (x) specifies the quantity of drive bays connected to each of the controllers.Configuration notes:Models without any drive bays are based on the 8x 2.5" chassis (feature code AUW0), and they supportadding drive bays by using the 2.5" 8-drive backplane kit (7XH7A05896).The 2.5" Rear HDD Kit is installed in place of the PCIe Riser Card 1; PCIe slots 1 and 2 are not present.The 2.5" Rear HDD Kit is supported only with the processors of up to 125 W TDP.U.2 NVMe PCIe SSDs are supported in the AnyBay drive bays and require the second processor to beinstalled.Models with 10x 2.5-inch drive bays and an 8-port SAS RAID controller or HBA support only NVMe drivesin the AnyBay drive bays.4x 3.5" SATA/SAS4x 3.5 AnyBay2x 2.5" Rear HDDLenovo ThinkSystem SR630 Server 31