| PCI-e x4 (x8 and x16) slot compatible |
| 2 Internal and 2 External eSATA II ports at 3Gb/s per port |
| Up to 4 SATA II or SATA I Hard Drives |
| Support RAID 0, 1, 5, 10, and JBOD |
| Compatible with eSATA enclosures |
| Native Command Queuing (NCQ) for improved random performance |
| Online Capacity Expansion (OCE) and Online RAID Level Migration (ORLM) |
| Staggered drive spin up |
| Hard Disk (Activity / Failed) LED chassis function |
| Bad Sector Repair / Remapping |
| BIOS Booting (INT13) to RAID array |
| Quick and Background initialization for instant RAID access |
| Write through and write back cache for RAID arrays |
| Hot swap and hot spare |
| Online array roaming |
| Automatic detect drive to rebuild degraded RAID |
| S.M.A.R.T array monitoring for hard drive status and reliability |
| 64bit LBA for RAID arrays greater than 2TB |
| Web browser-base software (Web GUI) |
| Command Line Interface (CLI) |
| SMTP email notification for events and error reporting |
| Remote array management through (Web GUI, RAID GUI and CLI) |
| Support Windows (XP, 2000, Server 2003, x64 Edition and (32 and 64bit) Vista),Linux, FreeBSD and Mac OS X |
| RoHS Compliant |