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HP 729635-001 Smart Array SATA/600 6Gb/s SAS 2GB PCIe Raid Controller
- Product Type: RAID Controller
- Brand: HP Smart Array
- Interface: SAS (Serial Attached SCSI) / SATA
- Data Transfer Rate: 6Gb/s per lane
- Cache Memory: 2GB
- Interface Type: PCI Express (PCIe)
- RAID Levels Supported: Typically RAID 0, 1, 5, 6, 10, 50, 60 (verify specific model)
- Part Number: 729635-001
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Product Overview
The HP 729635-001 is a Smart Array RAID controller featuring a SATA/600 6Gb/s SAS interface with 2GB cache. It connects via PCIe.
Technical Information
| Product Type | RAID Controller |
| Brand | HP Smart Array |
| Interface | SAS/SATA 6Gb/s |
Additional Specifications
| Cache | 2GB |
| Interface Type | PCIe |
| Part Number | 729635-001 |
Product Description
The HP 729635-001 is a high-performance RAID controller from HP's Smart Array family, designed to provide robust data protection and enhanced storage performance for HP servers. It supports both SAS (Serial Attached SCSI) and SATA drives, offering flexibility in storage media choices. The controller operates at a data transfer rate of 6Gb/s per lane, ensuring efficient communication with modern storage devices. Equipped with 2GB of onboard cache memory, this controller significantly accelerates RAID operations by buffering data during read and write requests. This cache memory, often paired with battery-backed write cache (BBWC) or flash-backed write cache (FBWC) for data safety during power loss, is crucial for improving the overall throughput and responsiveness of the storage subsystem. It supports a wide range of RAID levels, allowing administrators to configure storage arrays based on their specific needs for performance, redundancy, or a combination of both. Connected via a PCI Express (PCIe) interface, the 729635-001 ensures high-speed integration with the server's motherboard. This controller is an essential component for enterprise environments that require reliable, high-availability storage solutions, offering advanced data management features and protection against drive failures.
