4U dual-expander high-availability JBOD for high-density enterprise storage expansion. Supports 78 × 3.5-inch SAS/NL-SAS bays, up to 4 × JBODs for 312 drives and 6.8PB raw capacity, 4 × 12Gb/s SAS ports and support 48Gb/s SAS wide ports, redundant architecture with power and cooling modules, and integrated management port via IPMI and BMC console.

Key Features

• High-availability capacity expansion: Dual-expander architecture with 4 × 12Gb/s SAS interface and 48Gb/s SAS wide port, enabling high throughput for large data storage server and storage appliances capacity expansion (scale-up).
• High-density storage: 78 tool-less, top-loading 3.5-inch SAS/NL-SAS hot-swap drive bays per chassis, supporting up to 1.9PB raw capacity and scalable up to 312 drives/7.4PB with multiple JBOD expansion units.
• Versatile connectivity: 4 × built-in 12Gb/s SAS ports and supports 48Gb/s SAS wide ports per expander, providing flexible, high-bandwidth connections to storage servers and expansion units
• Mission-critical reliability: Fully redundant architecture with dual expanders, redundant power supplies, fan modules, and multi-SAS expansion ports for maximum uptime.
• Modern simplicity: 1GbE IPMI management port with BMC console per expander, and zoning configuration for streamlined deployment and drive group mapping.
• Scale-up for high-density capacity expansion: Ideal for enterprise storage server or storage appliances in large-capacity scale-up environments, scenarios for backup, large-scale surveillance, and cold-data pools.

Specifications