Flash-based Backup Capacity The FBM backup capacity is defined as the maximum duration of a power failure for which data in the cache memory can be written into the flash on ARC-1883-BAT. The ARC-1883-BAT can support up to 8GB cache memory that installed on the 12Gb/s SAS RAID controller. Operation 1. There are no manual procedures for FBM conditioning or preconditioning to be performed by the user. 2. No further power is required once the super capacitor is fully charged. FBM Specifications Mechanical BBM Connector: (1x14) box header Environmental Operating Temperature: 0o to +50o Typical Life Expectancy: 5 years at 50o Cache Memory Size Supported: up to 2GB (super capacitor/battery) Item Dimension (L inchxW inchxH inch) 10 x 7 x 3