Dell PERC H840 4GB NV Cache 12Gbps SAS External Raid Controller 70RV1 | eBay
Best PCI-E SAS-SATA Dell 70RV1 | OEM
Amazon.com: Dell J7TNV PowerEdge Perc HBA330+ 12GB/s SAS RAID Controller D/PN: 0J7TNV : Electronics
W59R3-HIGH P DELL PERC H840 ADAPTER 12GB/S SAS EIGHT PORT PCI-E 3.0 X8 RAID CONTROLLER - 6GB/S SATA 8 PORTS PCIE GEN3 SUPPORTED ( 2 ) TWO EXTERNAL MINI SAS HD SFF-8644
Dell 405-AANJ PERC H840 RAID Adapter for External MD14XX Only 8GB NV Cache Low Profile - ServerSupply.com