| PCIe Gen 4.0 M.2 NVMe Hardware RAID controller | |
| ARC-1886-4N8I | |
| Form Factor | 107.2(H) x 205(L) mm |
| I/O Processor | Tri-Mode Dual Core ARM A15 1.6GHz ROC |
| On-Board Cache | 8GB on-board DDR4-2666 SDRAM |
| Drive Connector |
1 x SFF-8654 [X8] & 4 x M.2 Connector |
| Drive Support | 12Gb/s SAS, 6Gb/s SATA, Gen 4.0 PCIe (NVMe) |
| Management Port | In-Band: PCIe / Out-of-Band: LAN Port |
| Enclosure Ready | SGPIO, SMP, SES2 and UBM |
| Operating Voltage | 12V |
| Power Consumption | Approximately 14 Watts (without M.2 drive) |
| Cache Protection | ARC-1886-CBM |