Areca SAS RAID HBA Products
Battery backup module for Areca ARC-1883 series

Manufacturer Part Number: ARC-6120BA-T121-12GB

Overview:

The 12Gb/s SAS RAID controller operates using cache memory. The Battery Backup Module is an add-on module that provides power to the 12Gb/s SAS RAID controller cache memory in the event of a power failure. The Battery Backup Module monitors the write back cache on the 12Gb/s SAS RAID controller, and provides power to the cache memory if it contains data not yet written to the hard drives when power failure occurs. A fully-charged BBU can preserve data for up to 72 hours during a power loss before the battery power depletes.

Specifications:

Module Dimension (W x H x D): 37.3 x 13 x 81.6 mm

BBM Connector: 2 x 6 box header

Operating Temperature: -0O C to +40O C

Operating Humidity: 45-85%, non-condensing

Storage Temperature: -40C to 60C

Storage Humidity: 45-85%, non-condensing

Input Voltage: +3.6VDC

On Board Battery Capacity: 1880mAH (1 x 1880mAH) for ARC-1883 series boards

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