Fujitsu PRAID EP540i - Storage controller (RAID) - 16 Channel - SATA 6Gb/s / SAS 12Gb/s / PCIe - low profile - RAID RAID 0, 1, 5, 6, 10, 50, 60 - PCIe 3.1 x8 - for PRIMERGY RX2530 M4, RX2530 M5, RX2530 M6, RX2540 M6