Intel
Intel RS25SB008 RAID Storage Controller
High-Performance RAID Storage SolutionThe Intel RAID Storage Controller RS25SB008 delivers exceptional performance and scalability for demanding applications. Powered by LSI Mega RAID technology, it ensures reliable data protection with a maintenance-free backup unit. Specifications: Technology:...
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Overview
High-Performance RAID Storage Solution
The Intel RAID Storage Controller RS25SB008 delivers exceptional performance and scalability for demanding applications. Powered by LSI Mega RAID technology, it ensures reliable data protection with a maintenance-free backup unit.
Specifications:
- Technology: LSI Mega RAID
- Backup: NAND flash memory with super-capacitor
Key Features
LSI SAS2208 ROC controller providing SAS 2.0 compliance including 6 Gb/s data transfer
Embedded DDR3 1333 MHz cache (ECC DDR3 memory)
Two SFF8088 SAS/SATA connectors for up to eight external ports
Includes maintenance-free backup unit with super-capacitor and flash memory
Specifications
Controller Model
LSI SAS2208 ROC
SAS Compliance
SAS 2.0
Data Transfer Rate
6 Gb/s
Cache Type
Embedded DDR3 1333 MHz (ECC)
External Connectors
Two SFF8088 SAS/SATA
External Port Capacity
Up to eight
Backup Unit
Maintenance-free with super-capacitor and flash memory
Pros & Cons
👍 Pros
- Features an LSI SAS2208 ROC controller, ensuring compliance with SAS 2.0 and supporting 6 Gb/s data transfer rates.
- Equipped with embedded ECC DDR3 1333 MHz cache, which enhances data integrity and controller performance.
- Provides two SFF8088 SAS/SATA connectors, allowing for connection of up to eight external ports for expanded storage.
- Includes a maintenance-free backup unit with super-capacitor and flash memory for critical data protection during power loss.
- Designed for robust storage solutions, supporting enterprise-level data management and high-throughput applications.
👎 Cons
- Relies on a specific LSI SAS2208 ROC controller, which may require specific driver compatibility and system integration knowledge.
- The eight external ports utilize SFF8088 connectors, necessitating compatible cabling and external enclosures.
- The embedded DDR3 1333 MHz cache, while ECC, is a fixed capacity and not user-upgradeable.
- Its primary function as a RAID controller means it is not a standalone storage solution and requires additional drives.
- The maintenance-free backup unit is a specialized component, potentially limiting user intervention for troubleshooting.
Frequently Asked Questions
What is the maximum data transfer rate supported by this Intel RAID Storage Controller?
The Intel RS25SB008 RAID Storage Controller supports a data transfer rate of 6 Gb/s, aligning with SAS 2.0 compliance for high-speed storage access.
How many external storage ports does this RAID controller provide?
This controller provides two SFF8088 SAS/SATA connectors, which can support up to eight external ports for connecting storage devices.
Does the Intel RS25SB008 include any data protection features against power loss?
Yes, it includes a maintenance-free backup unit equipped with a super-capacitor and flash memory, designed to protect data during unexpected power interruptions.
What type of cache memory is integrated into this RAID controller?
The Intel RS25SB008 RAID Storage Controller features embedded DDR3 1333 MHz cache, which is ECC (Error-Correcting Code) memory for enhanced data integrity.
Is this controller suitable for connecting internal drives or only external ones?
Based on the "two SFF8088 SAS/SATA connectors for up to eight external ports" feature, this controller is designed for external drive connections.
What is the primary controller chip used in the Intel RS25SB008?
The primary controller chip for this device is the LSI SAS2208 ROC controller, which is responsible for its SAS 2.0 compliance and performance.
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