Areca external SAS/SATA ll RAID adapters and ARC-4020Ml/ARC-4030Ml are an external solution with Multi-lane (Ml)/Min SAS host connectivity for use with your PC or Mac workstation. Those controllers support up to 8 SATA ll peripheral devices using multi-lane box (ARC-4020Ml) or Min SAS box (ARC-4030Ml). These external SAS/SATA ll RAID adapters have the same RAID kernel of its field-proven external SAS/SATA ll RAID controllers. The ARC-4020Ml/4030Ml enclosure benefits fault/activity LED from these adapters serial bus enclosure management signal connector. It is a compact desktop storage system music for files, enthusiastic gamer and professional audio and video editor.

Adapter Architecture

Intel IOP331/IOP341 I/O processor

PCI-X 64bit/133MHz or PCI-Express x8 bus

256MB on-board SDRAM with ECC protection

Write-through or write-back cache support

Support up to 4/8 SAS/SATA ll drives

Multi-adapter support for large storage requirements

BIOS boot support for greater fault tolerance

BIOS PnP (plug and play) and BBS(BIOS boot specification) Support

NVRAM for RAID event & transaction log

Redundant flash image for adapter availability

Battery Backup Module(BBM) ready (Option)

RoHS Compliant