12TB EVANSBP D4390 15X PACK 3.5 NC/NR

The D4390 Direct Attached Storage offers newer high performance 24 Gbps SAS direct-attached storage expansion capabilities that are designed to provide density, speed, scalability, security, and high availability for medium to large businesses. The D4390 delivers enterprise-class storage technology in a cost-effective dense solution with flexible drive configurations of up to 90 drives in 4U and RAID or JBOD (non-RAID) host connectivity array expansion.

This product guide provides essential technical and pre-sales information on the D4390 drive enclosure offering, its key features and specifications, components and options, and configuration guidelines.

This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the D4390 and consider its use in IT solutions.

• Versatile, scalable storage expansion with dual Electronic Service Module (ESM) configurations for high availability and performance
• Flexible host connectivity to match diverse client needs for direct attach storage with support for 12 Gb or 24 Gb SAS RAID adapters for advanced data protection or 12 Gb or 24 Gb SAS Host Bus Adapters (HBAs) for maximum JBOD performance
• Support 90x 3.5-inch large form factor (LFF) 12Gb Nearline SAS drives in a 4U rack space
• Scalability of up to 180 drives per HBA with the attachment of up to two D4390 daisy-chained high density expansion enclosures
• Flexibility in storing data on high performance SAS SSDs or capacity-optimized enterprise NL SAS HDDs; mixing and matching drive types on a single HBA to perfectly meet performance and capacity requirements for various workloads
• Support multiple host attachments