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Dell 01G44R-LPB PERC H750 SAS 12Gb/s PCI Express 8GB Cache RAID Controller Card
- SAS 12Gb/s interface for maximum storage performance.
- 8GB cache memory for accelerated RAID operations and data buffering.
- PCI Express 3.0 x8 interface for high-speed host connectivity.
- Supports advanced RAID levels including 0, 1, 5, 6, 10, 50, 60.
- Ideal for high-performance servers, virtualization, and large databases.
- Offers robust data protection and high availability features.
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Product Overview
The Dell 01G44R-LPB PERC H750 is a high-performance SAS RAID controller designed for demanding enterprise environments. It features a 12Gb/s SAS interface and 8GB of cache memory, providing superior throughput and data protection capabilities for advanced storage configurations.
Technical Information
| RAID Controller Type | PERC H750 |
| Interface | SAS 12Gb/s |
| Cache Memory | 8GB |
Additional Specifications
| Bus Interface | PCI Express 3.0 x8 |
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
| Form Factor | Low-profile |
Product Description
The Dell PERC H750 (01G44R-LPB) represents a significant step up in storage performance and capability within Dell's RAID controller lineup. Engineered for the most demanding enterprise workloads, this controller boasts a cutting-edge SAS 12Gb/s interface, doubling the throughput of previous 6Gb/s generations. This allows for extremely fast data transfers, crucial for applications such as high-performance computing, large-scale virtualization, and intensive database operations where storage I/O is a critical bottleneck. Complementing the high-speed interface is a substantial 8GB of cache memory. This large cache acts as a high-speed buffer for both read and write operations, dramatically improving RAID performance, especially during sequential writes and array rebuilds. To ensure data integrity even in the event of a power failure, the H750 typically includes a battery backup unit (BBU) or flash-backed write cache (FBWC) option, protecting the data residing in the cache until power is restored. Connectivity to the host system is provided via a PCI Express 3.0 x8 interface, offering ample bandwidth to prevent the controller from becoming a bottleneck. The PERC H750 supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This extensive support allows administrators to configure storage arrays precisely to meet specific needs for performance, redundancy, or a combination of both, making it a versatile and powerful solution for modern data centers.
