HP 871041-001 - Smart Array AROC (Adaptive RAID on chip) P816i-a SR Gen10 - 16 Internal Lanes, 4GB flash-backed write cache (FBWC), 12Gb/s SAS, 6Gb/s SATA, RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 advanced data mirroring (ADM) Retail
HP 836259-001 - Smart Array E208i-a controller - AROC (Adaptive RAID on chip), 8-SAS lanes across 2 x4 internal Mini-SAS ports, No flash-backed write cache, 12 Gb/s SAS, 6Gb/s SATA, RAID 0, 1, 5, 10 Retail