Cisco

Cisco UCSB-MRAID-SC | Supercap backup for 12G SAS RAID (1GB FBWC) | protects write cache | cable + mount

SKU:UCSB-MRAID-SC

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Description

Supercapacitor backup unit for FlexStorage 12G SAS RAID controllers that use 1GB Flash-Backed Write Cache. Provides hold-up power during outages so cached writes can be safely committed, reducing risk of data loss. Includes cabling/mounting hardware for supported server models. Check server and controller part numbers to ensure compatibility with your platform.

Features

- Protects write-back cache data during power loss
- Long-life supercapacitor design
- Integrated health monitoring
- Quick install with included cable/mounting
- Essential for maximizing RAID cache performance safely

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Do I need this if my controller has 1GB FBWC?
A: Yes. The supercap supplies backup power to the cache memory so the FBWC can safely de-stage data during a power event.

Q: Is this a battery?
A: It is a supercapacitor module, offering long service life and reduced maintenance compared to traditional batteries.

Q: Will it work with any 12G SAS controller?
A: No. It is intended for specific FlexStorage 12G SAS controllers with 1GB FBWC. Confirm compatibility for your exact controller and server model.

Q: How do I know if it needs replacement?
A: System management tools report supercap health; replace if flagged as failed or end-of-life.

Technical Specifications

- Component: Supercapacitor backup unit for RAID controller cache
- Supported controllers: FlexStorage 12G SAS RAID with 1GB FBWC
- Function: Provides power to preserve cached data during power loss
- Maintenance: Capacitor-based (no periodic battery replacement)
- Monitoring: Health status reported via system management
- Installation: Includes cable/mounting for supported servers
- Compatibility: Specific UCS blade/rack servers; verify prior to ordering
- Use case: Enhances data integrity for write-back caching

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