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Dell PBM49500128 PERC 128MB Storage Controller
- 128MB Cache Memory
- Dell PERC (PowerEdge RAID Controller)
- Enhances RAID performance
- Supports various RAID levels (typically 0, 1, 5, 10, 50)
- Designed for Dell PowerEdge servers
- Improves I/O operations
- Provides data protection features
- Often includes battery backup unit (BBU) support for cache
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Product Overview
The Dell PBM49500128 is a PERC (PowerEdge RAID Controller) module featuring 128MB of cache memory. It is designed to enhance the performance and reliability of storage in Dell PowerEdge servers.
Technical Information
| Controller Type | RAID Controller |
| Brand | Dell PERC |
| Cache Memory | 128MB |
Additional Specifications
| Interface | SAS/SATA (depends on server model) |
| Form Factor | Add-in Card / Module |
| Part Number | PBM49500128 |
Product Description
The Dell PBM49500128 is a dedicated RAID controller module, part of Dell's PowerEdge RAID Controller (PERC) family, designed to optimize storage performance and data integrity within Dell PowerEdge servers. With 128MB of onboard cache memory, this controller significantly accelerates RAID operations by buffering data transfers, reducing latency, and improving overall I/O performance for connected drives. This PERC module typically supports a range of RAID levels, commonly including RAID 0, 1, 5, 10, and 50, allowing administrators to configure storage arrays that meet specific requirements for speed, redundancy, or a combination of both. By managing these arrays, the controller ensures data protection against drive failures and enhances read/write speeds, making it a critical component for business-critical applications, databases, and virtualized environments. Designed specifically for integration into Dell PowerEdge servers, the PBM49500128 ensures compatibility and seamless operation within the Dell ecosystem. It often features support for battery backup units (BBUs) or flash-backed write cache (FBWC) modules, which protect cached data in the event of a power loss, thereby preventing data corruption and ensuring the integrity of write operations. This makes it a reliable solution for maintaining data availability and performance in demanding server environments.
