SAS 12G PCIe 8 channel external port RAID card. Expander compatible.
Areca PCI Express 12Gb/s 8 Channel RAID Controller. NON-EXPANDER.
8port External (2x SFF-8644) PCIe 4.0 Tri-Mode RAID Controller w/ 8GB Cache
SAS 12G PCIe 24 channel 1 external and 6 internal port RAID card. Expander compatible.