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HP AD335AR Smart Array SAS 512MB PCIe Raid Controller
- Supports SAS and SATA drives.
- PCI Express (PCIe) interface for high bandwidth.
- 512MB onboard cache memory for improved performance.
- Advanced RAID levels (e.g., RAID 0, 1, 5, 6, 10, 50, 60) for data protection and performance.
- Hardware RAID offloads processing from the host CPU.
- Designed for enterprise servers and high-performance workstations.
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Product Overview
The HP AD335AR Smart Array SAS is a 512MB PCIe RAID controller designed for high-performance storage management. It supports Serial Attached SCSI (SAS) and Serial ATA (SATA) drives, offering flexibility and advanced data protection features. With its PCIe interface and onboard cache, it significantly enhances I/O performance for servers and workstations.
Technical Information
| Product Type | RAID Controller |
| Interface | PCI Express (PCIe) |
| Drive Interface | SAS, SATA |
Additional Specifications
| Cache Memory | 512MB |
| RAID Levels Supported | Varies (typically 0, 1, 5, 6, 10, 50, 60) |
Product Description
The HP AD335AR Smart Array SAS controller represents a significant advancement in storage performance and data protection for enterprise environments. This controller leverages the high bandwidth of the PCI Express (PCIe) interface, enabling faster communication between the storage devices and the server's motherboard. It is designed to manage both SAS (Serial Attached SCSI) and SATA (Serial ATA) drives, offering administrators the flexibility to utilize a mix of drive types based on performance and cost requirements. A key feature of the AD335AR is its 512MB of onboard cache memory. This cache acts as a high-speed buffer, storing frequently accessed data and write operations to significantly accelerate I/O performance. By reducing the need to access slower physical drives for every operation, the controller enhances application responsiveness and overall system throughput. Furthermore, as a hardware RAID controller, it dedicates processing power to managing RAID arrays, thereby freeing up the host CPU for other essential computing tasks. The controller supports a comprehensive suite of RAID levels, including advanced configurations like RAID 6 and RAID 60, which offer superior data redundancy and fault tolerance against multiple drive failures. This makes the HP AD335AR an ideal solution for mission-critical applications, databases, and environments where data integrity and availability are paramount. Its robust feature set and high performance make it a cornerstone for modern server storage architectures.
