External SAS Ports 12

	External SAS Port Type 3 x SFF-8644

	Internal SAS Ports 24

	Internal SAS Port Type 6 x SFF-8643

	Box Controller Modules Expander Board: 1 modules Sensors: 1 sensor on expander board

	Controller External Connectors 1 x SAS IN connector for connection to the host 2/3 x SAS OUT connector for expasion to next JBOD enclosure

	Drives SAS Hot-Plug Hard Drives Up to 24/32 12.0 Gb/s,6.0Gb/s or 3Gb/s SAS hard drives at speed of 10K or 15K rpm SATA Hot-Plug Hard Drives Up to 24/32 6.0 Gb/s or 3Gb/s SATA hard drives at speeds of 7.2K or 10K rpm

	Internal Connectors 6/8 SFF-8643 Min SAS HD connectors 1 x 6-pin PCI-E power connector 4 x 3-pin fan connector 2 x 2-pin power status connector 1 x 6-pin LCD connector 1 x 7-pin dual expander module heartbeat connector

	Serial Connector 1 x 6-pin UART RJ-11 connector(for expander box manager only) 1 x RJ-45 LAN connector (for manufacture manager only)

	LED Indicators Internal fault/activity header 24/32 2.54mm activity and fault header

	External SAS Port LED Indicators Two one-color LED status indicators for each SAS host port, one for SAS port link and one for the activity status Two one-color LED status indicators for each SAS expansion port, one for SAS port link and one for the activity status

	Monitors/Indicators LCD Control Panel for setup, alarm mute and configuration System status indication through LCD, LED (link status and activity) and alarm buzzer Enclosure management (protocols SES-2 over SAS ports) ready

	Management In-band SAS port Out-of-band RS232 serial port CLI through RS232 serial port

	Weight 3.00 Item Dimension 14 x 8 x 4 Warranty Information 3 years