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2258800-R - Adaptec 52445 28-Port SATA/SAS 3Gb/s PCI-Express with 512MB DDR2 Cache RAID Controller Card
- 28-port SATA/SAS interface for extensive storage connectivity.
- 3Gb/s data transfer rate per port.
- PCI-Express interface for high-speed host connection.
- Supports RAID levels 0, 1, 5, 6, 10, 50, 60 for data protection and performance.
- Onboard RAID controller for hardware-level management.
- Designed for enterprise-level storage solutions.
- Includes 512MB cache for improved performance.
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Key specifications
See full specs ↓- Interface
- PCI-Express
- Ports
- 28 x SATA/SAS
- Data Transfer Rate
- 3Gb/s per port
- RAID Support
- RAID 0, 1, 5, 6, 10, 50, 60
- Controller Type
- RAID Controller
- Cache Memory
- 512MB
Product details
The Adaptec 2258800-R is a high-capacity SATA/SAS RAID controller featuring 28 ports and a 3Gb/s transfer rate. It connects via a PCI-Express interface, providing a scalable solution for extensive storage deployments in servers and workstations.
Technical Information
| Interface | PCI-Express |
| Ports | 28 x SATA/SAS |
| Data Transfer Rate | 3Gb/s per port |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 |
Additional Specifications
| Controller Type | RAID Controller |
| Cache Memory | 512MB |
| Form Factor | PCIe Card |
Description
The Adaptec 2258800-R represents a robust solution for building large-scale storage arrays, offering an impressive 28 ports for connecting both SATA and SAS drives. This high port density allows for significant expansion within a single server or workstation, making it ideal for environments that require extensive storage capacity and flexibility. Each port operates at a 3Gb/s data transfer rate, ensuring efficient data throughput for a multitude of drives. Connectivity to the host system is established through a PCI-Express interface, which provides the necessary bandwidth to support the aggregate data transfer demands of numerous drives. The controller's onboard RAID capabilities enable hardware-level management of storage configurations, including advanced RAID levels such as 0, 1, 5, 6, 10, 50, and 60. This hardware RAID offloads processing from the CPU, ensuring optimal system performance and data integrity. With 512MB of cache memory, the Adaptec 2258800-R further enhances performance by buffering data operations, reducing latency, and improving the overall responsiveness of the storage subsystem. This combination of high port count, robust RAID support, and ample cache makes it a powerful choice for demanding enterprise applications, data warehousing, and high-performance computing environments where reliable and scalable storage is critical.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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