Intel AXXROMBSASMR Hardware User Guide - Page 25

Specification Host data transfer rate Maximum queue tags per drive Stripe sizes Maximum concurrent commands Support for multiple initiators Performance Flexibility Background services Cache options Intel® Integrated RAID Module SROMBSASMR 2.5 Gigabit/sec per PCI Express* lane As many as the drive can accept 8, 16, 32, 64, 128, 256, 512, or 1024 KB 255 Yes Native command queuing Drive migration, RAID level migration, Drive Roaming, Online Capacity Expansion - without reboot Rebuild, Consistency Check, Migration, OCE, and Patrol Read Write-back or Write-through; Read Ahead, Adaptive Read Ahead, Non Read Ahead; Cache I/O or Direct I/O; Disk Cache Fault Tolerance Table 4. Fault Tolerance Features Specification Self Monitoring Analysis and Reporting Technology (SMART) support Optional Battery Backup Drive Replacement Drive Rebuild Using Hot Spares Error Checking and Indication Intel® Integrated RAID Module SROMBSASMR • Detects up to 70% of predictable disk drive failures • Monitors the internal performance of all motors, heads, and drive electronics. • Intel® RAID Smart Battery AXXRSBBU3 cache backup • Up to 72 hours of data retention • Auto detection of failure • Hot-plug • Hot-swap • Automatic at fail • Dedicated per Array • Global for any array • Auto-resume of initialization or rebuild on reboot • Parity generation and checking, automatic consistency checking • Patrol reads • Activity and fault LEDs • Multiple retries • Logs in NVRAM, event log, CIM, Smart, Intel® RAID Web Console 2 Intel® Integrated RAID Module SROMBSASMR Hardware User's Guide 15