Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 1000 mAh / Wh
- Output Voltage (Volts): 8.4 Volts
- Number of Cells: 8 Cells
- Package Included: 1 x Battery for Fujitsu
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Fujitsu CA05954-3850,Fujitsu 38063390,Fujitsu 34062508
Compatible Model Series (partial list):
Fujitsu servers CS VC DX200 S4 FLEX,Fujitsu servers CS VC ET DX200 S4 BASE EXT 2.5 + 3.5,Fujitsu servers ET AF250 S2 CE,Fujitsu servers ET DX100 S4 CE 2,5″,Fujitsu servers ET DX100 S4 CE 3,5″,Fujitsu servers ET DX200 S4 CE 2,5″,Fujitsu servers ET DX200 S4 CE 3,5″,Fujitsu servers ET DX60 S4 2,5″,Fujitsu servers ET DX60 S4 3,5″,Fujitsu DX100 200 S4 BBU,Fujitsu Eternus AF250 S2
Mission-Critical BBU for Fujitsu ETERNUS DX & AF Series
Ensure the integrity of your enterprise data with the CA05954-3850 Battery Backup Unit (BBU). This professional-grade 8.4V power module is specifically engineered for Fujitsu ETERNUS DX60, DX100, DX200 S4, and AF250 S2 storage systems. In the event of a power interruption, this BBU provides the vital energy needed to de-stage cache data to non-volatile storage, preventing catastrophic data loss and ensuring a seamless system recovery.
Technical Specifications
| Part Number | CA05954-3850 / 38063390 / 34062508 |
| Voltage | 8.4 Volts |
| Capacity | 1000 mAh |
| Cell Configuration | 8-Cell High-Reliability Battery Array |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Server Compatibility
Designed for Fujitsu Eternus S4 Storage Controllers and Backup Systems:
Supported Storage Series:
- ETERNUS DX60 S4 (2.5″ & 3.5″)
- ETERNUS DX100 S4 (CE 2.5″ & 3.5″)
- ETERNUS DX200 S4 (CE 2.5″ & 3.5″)
- ETERNUS AF250 S2
- CS VC DX200 S4 FLEX
- ET DX100/200 S4 BBU Unit
Reference Part Numbers:
- Fujitsu CA05954-3850
- Fujitsu 38063390 / 34062508
Why Choose This Server-Grade BBU?
- Enterprise Cache Protection: Specifically designed to handle the rapid discharge cycle required to protect server-side cache during a power failure.
- Precise Voltage Regulation: The 8-cell array ensures a stable 8.4V rail, maintaining constant power to the storage controller’s critical logic.
- Smart Health Monitoring: Fully compatible with Fujitsu’s server management tools for accurate battery health status, charge monitoring, and end-of-life alerts.
- Certified Reliability: Manufactured with high-grade components to withstand the 24/7 operating temperatures of data center environments.
Frequently Asked Questions
Q: Is this the correct battery for ETERNUS DX200 S4 cache protection?
A: Yes, the CA05954-3850 is the standardized Battery Backup Unit (BBU) for the DX200 S4 and related storage series.
Q: Should I replace the BBU if the system management tool shows a “Battery Near End of Life” warning?
A: Absolutely. To ensure data safety during a power event, BBUs should be replaced as soon as the maintenance controller issues a warning.
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