RocketRAID 3720A - Bus Interface: 8-lane, 8 GT/s PCI Express 3.0 Compliant - Number of Channel / Port: 8x 12Gb/s SAS / 6Gb/s SATA Channels - Data Transfer Rates: Up to 12Gb/s per port - Port Type: Two SFF-8643 mini-SAS HD - Storage Device Support: 8x SAS /SATA Hard Drive / SSD - Form Factor: Low Profile - RAID Level Support : 0, 1, 5, 6, 1/0, 5/0, and JBOD / Non-RAID Mode (Note: RAID 6 not supported on macOS. Bootable RAID 6 arrays are not supported. RAID 1/0 is the equivalent of RAID 10. RAID 5/0 is the equivalent of RAID 50.) - Operating System Support: Window Server 2008 and Window 7 and later Linux macOS

Advanced RAID Features - Flash ROM for Upgradeable BIOS: Yes - Storage Health Inspector: Yes - Redundant RAID Configurations: Yes - BIOS PnP (plug and play) and BBS (BIOS boot specification) support: Yes - Bootable RAID Array: Yes - EFI for Mac Platform: Yes - Multiple RAID Partitions supported: Yes - Storage Configurations: Direct Attached - Multiple RAID Adapters supported: Support up to 4 RAID controllers per system (RR3740A) / 2 RAID controllers per system (RR3720A) - Online Array Roaming: Yes - Online RAID Level Migration (ORLM): Yes - Online Capacity Expansion (OCE): Yes - RAID Quick Initialization for fast array setup: Yes - Drive hot-plug support: Yes - Global Hot Spare Disk support: Yes - Automatic and configurable RAID Rebuilding Priority: Yes - Auto resume incomplete rebuilding after power on or reboot system: Yes - Disk Format compatible: 512, 512e, 4Kn: Yes - Larger than 2 TB Drive and RAID Array support: Yes - Spin down Massive Arrays of Idle Disks support: Yes - Native Command Queuing: Yes - SAS TCQ: Yes - Disk media scan and repair: Yes - Device Error Recovery support: Yes - Automatic remap and fix drive bad block for RAID array: Redundant RAID Levels (RAID 1, 5, 6, 1/0, 5/0) - Staggered Drive Spin Up: Yes - Write Back and Write Through: Yes

RAID Monitoring and Management Suite - RAID Management Suites: Yes - BIOS/UEFI/Firmware configuration tool: Yes - Browser-Based management tool: Yes - CLI (Command Line Interface- scriptable configuration tool): Yes - API package: Yes - Enclosure Management Interface: SGPIO, SES-2 and I2C (Drive LEDs supported: SGPIO, SES-2 and LED Header): Yes - SMTP Email Alert Notification: Yes - Alarm Buzzer: Yes

	Operating Environment - Work Temp: +5oC to + 55oC - Storage Temp: -20oC to +80oC - Relative Humidity: 5% - 60% non-condensing - Operating Voltage: PCI-e: 12V, 3.3V Power: 14W (12V 1A, 3.3V 0.5A) - MTBF (Mean Time Before Failure): 920,585 Hours - Certification / Approval: FCC, CE, ROHS and REACH, WEEE

	No. of Ports 8

	Kit Contents 1x controller card 1x Low Profile Bracket 1x Quick Installation Guide

	Optional Accessories 8643-4SAS-1M - 1 Meter Cable length, SFF-8643 to Controller and 4x SFF-8482 to 4x SAS Drives 8643-4SATA-1M - 1 Meter Cable length, SFF-8643 to Controller and 4x SATA to 4x SATA Drives

	Item Dimension(L inchxW inchxH inch) 14 x 8 x 3 Weight 3.00lb Warranty Information 2 Years