Promise - VTrak - E - Class - Fibre Controller Μονάδα (512 MB) - Σημείωση: Έλεγχος μνήμης και BBU - REFURBISHED

In a busy data center, a storage administrator replaces a failed controller in a Promise VTrak E-Class array to restore high availability. This refurbished Fibre Channel controller module, equipped with 512 MB of DDR2 cache and a battery backup unit, plugs into the array and immediately resumes serving data to connected servers over dual 4 Gb Fibre Channel links.

Key specifications

• Product type: Fibre Channel RAID controller module
• Condition: Refurbished
• Cache memory: 512 MB DDR2 SDRAM
• Host interface: 2 x 4 Gb Fibre Channel
• Drive interface: SAS (Serial Attached SCSI)
• RAID levels: 0, 1, 1E, 5, 6, 10, 50, 60
• Battery backup unit: Integrated, hot-swappable
• Management: Ethernet (WebPAM PROe, CLI, SNMP)
• Data transfer rate: Up to 400 MB/s per FC port
• Form factor: Controller module
• Redundancy: Designed for dual-controller configurations

Why choose it

This controller restores full functionality to VTrak E-Class storage systems at a fraction of the cost of new hardware. Its integrated BBU protects cached data during power loss, while dual Fibre Channel ports provide redundant paths to the SAN. The refurbished unit has been tested to meet original performance specifications, ensuring reliable operation in production environments.

Ideal use cases

• Replacing a failed controller in a Promise VTrak E-Class array
• Adding a second controller for high-availability dual-controller setups
• Upgrading an existing VTrak E-Class system with Fibre Channel connectivity
• Maintaining spare parts inventory for data center operations

Good to know

The controller supports field-upgradeable firmware and hot-swapping, allowing replacement without downtime. It is compatible with Promise VTrak E-Class storage arrays and can be managed via Ethernet using WebPAM PROe, CLI, or SNMP. The module includes 512 MB of cache memory and an integrated battery backup unit for data protection.