Raid Controller Accessory Fujitsu S26361-F4042-L113 Compatibility PRAID EP5xx

The Fujitsu S26361-F4042-L113 is a RAID controller accessory compatible with PRAID EP5xx systems. It includes a TFM module and supports an optional Flash Backup Unit (FBU) that preserves cached write data during power outages by copying it from the controller cache to non-volatile flash memory.

Advantages

The accessory combines the included TFM module with an optional FBU to protect cached data against power loss, reducing the risk of data corruption and enabling faster recovery after unexpected shutdowns. It is designed for straightforward integration with PRAID EP5xx controllers and supports reliable cache persistence without requiring additional complex configuration.

Suitable for

• Servers and storage arrays using PRAID EP5xx controllers
• Environments where write-cache data protection is required
• Systems that require non-volatile cache persistence during power failures

Key specifications

• Manufacturer: FUJITSU
• Model / MPN: S26361-F4042-L113
• Compatibility: PRAID EP5xx series
• Included module: TFM
• Optional component: Flash Backup Unit (FBU) for non-volatile cache
• EAN: 4063872058551

How to use

Install the S26361-F4042-L113 accessory into a compatible PRAID EP5xx controller slot according to Fujitsu installation guidelines. If an FBU is available, connect and configure it so that, upon power loss, cached write data from the RAID controller is copied to the TFM non-volatile flash memory. Verify firmware compatibility and follow system documentation for enabling cache protection features.

Recommendations

Use the optional Flash Backup Unit together with the included TFM module in critical systems where maintaining cache integrity is important. Regularly verify firmware and backup unit status and perform scheduled tests to ensure proper operation during power failure scenarios.