Areca ARC-1886-8i-54 (8 Port PCIe Gen 4.0 Tri-Mode RAID Adapters, W/SFF-8654 8i to 2x 8654-4i Cable)

RAID Levels - 0, 1, 3, 5, 6, 10, 30, 50, 60, Single Disk or JBOD Multiple RAID 0 and RAID 10(1E) support (RAID 00 and RAID100) Support RAID 1 - Multi Mirroring and Mirrored Pass-Through Disk Multiple RAID selection Configurable stripe size up to 1MB Write-through or write-back cache support Support read/write cache allocation by policy Support HDD firmware update Online array roaming Online RAID level/stripe size migration Online capacity expansion and RAID level migration simultaneously Instant availability and background initialization Support global and dedicated hot spare Automatic drive insertion/removal detection and rebuilding Support for native 4K and 512 byte sector SAS and SATA devices Support UNMAP command S.M.A.R.T. support Multiple pairs SSD/HDD disk clone function SSD automatic monitor clone (AMC) Controller based hardware encryption function SED (self-encryption drives) function support Support backplanes based on the SFF-TA-1005 specification (UBM)