Product Id: 25663762
Description: Fujitsu - RAID controller battery backup unit - for PRIMERGY RX4770 M1, RX600 S6, SX150 S8, SX350 S8, TX1320 M1, TX1330 M1, TX2540 M1
Mfr Part #: S26361-F3669-L110
MSRP: $120.20The RAID concept refers to several independent hard disks which form a large logical drive when switched together.
Redundancy information is calculated from several data blocks and saved distributed to the individual hard disks. Your operating system no longer accesses the individual hard disks, but the array.
The FBU provides a low-priced alternative to an uninterruptible power supply (UPS) and, when compared to battery backup up units (BBU), enables a long-term, secure store of data and better serviceability.