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Adaptec 2252300-R Serial ATA 3Gb/s SAS 128MB PCIe x4 Raid Controller
- RAID Controller Card
- Interface: Serial ATA (SATA) 3Gb/s
- Bus Type: PCIe x4
- Cache Memory: 128MB
- Supports hardware RAID levels (e.g., RAID 0, 1, 5, 10).
- Provides enhanced data protection and performance for storage arrays.
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Product Overview
The Adaptec 2252300-R is a Serial ATA (SATA) 3Gb/s RAID controller card. It features a PCIe x4 interface and 128MB of cache memory, designed to provide hardware RAID capabilities for servers and workstations.
Technical Information
| Product Type | RAID Controller Card |
| Brand | Adaptec |
| Interface | Serial ATA (SATA) 3Gb/s |
| Bus Type | PCIe x4 |
Additional Specifications
| Cache Memory | 128MB |
| RAID Support | Hardware RAID |
| SKU | 2252300-R |
Product Description
The Adaptec 2252300-R is a hardware RAID controller designed to enhance the performance, reliability, and data protection capabilities of server and workstation storage systems. It connects to the host system via a PCIe x4 interface, ensuring sufficient bandwidth for managing multiple SATA drives. The controller supports SATA 3Gb/s drives, which was a common standard for hard drives and SSDs during its primary market period, allowing for data transfer rates up to 300MB/s per drive. Equipped with 128MB of onboard cache memory, this RAID controller accelerates read and write operations by buffering data. This cache significantly improves the performance of RAID arrays, especially for write-intensive workloads, by reducing the latency associated with accessing physical disk drives. The controller provides hardware-level RAID functionality, meaning it offloads the RAID calculations from the host CPU, freeing up system resources and ensuring consistent performance regardless of the host system's load. The Adaptec 2252300-R typically supports various RAID levels, such as RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), RAID 5 (striping with parity for balance of performance and redundancy), and RAID 10 (striped mirrors for high performance and redundancy). This makes it a versatile solution for users who need to configure their storage for either maximum speed, data protection, or a combination of both. It is an essential component for building robust storage solutions in environments where data integrity and availability are critical.
