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