Controller(or backplane) Connector Pin-

Expander Connector Pin-Out

 

Out

 

 

 

 

 

 

 

Pin No

Signal

Pin No

Signal

 

 

 

 

B10

GND

A10

SAS_A_SB4

 

 

 

 

B11

SAS_A_SB_CTRL_TYPE

A11

SAS_A_SB5

 

 

 

 

B12

GND

A12

GND

 

 

 

 

B13

SAS_TX_C_DP<1>

A13

SAS_RX_C_DP<1>

 

 

 

 

B14

SAS_TX_C_DN<1>

A14

SAS_RX_C_DN<1>

 

 

 

 

B15

GND

A15

GND

 

 

 

 

B16

SAS_TX_C_DP<0>

A16

SAS_RX_C_DP<0>

 

 

 

 

B17

SAS_TX_C_DN<0>

A17

SAS_RX_C_DN<0>

 

 

 

 

B18

GND

A18

GND

 

 

 

 

Figure 8. SFF8087 to SFF8087 connector cable

To successfully connect the expander card to supported RAID devices and backplanes, additional cables may be needed. They are not shipped with this expander card, but below introduction provides detailed pin-out specification, so that users would be able to find such cable from market.

In server chassis non-expander backplane that has SGPIO connector on it, following cable is needed: SFF8087 to Four-port Internal Cable with one SGPIO Connector. Check the RAID controller/module and server backplane configuration details from http://www.intel.com/support/motherboards/server/ in order to get more details of whether necessary cables are included and how to configure the cabling. Additional cables may be needed depending on different types of initiator and target devices.

Intel® RAID Expander Card RES2SV240 Hardware User’s Guide

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Intel RES2SV240 manual SFF8087 to SFF8087 connector cable

RES2SV240 specifications

The Intel RES2SV240 is a versatile and robust RAID (Redundant Array of Independent Disks) controller designed to enhance storage performance and reliability for enterprise environments. This controller is specifically engineered to support high-performance, high-capacity storage arrays, providing organizations with the means to manage vast amounts of data efficiently.

One of the standout features of the Intel RES2SV240 is its support for up to 24 SATA or SAS drives, offering substantial scalability for data-intensive applications. This capability is particularly beneficial for businesses that require a reliable system for large databases, data warehousing, or cloud storage solutions. The controller operates with the Intel IOP348 processor, ensuring high-speed data processing and low latency, crucial for demanding workloads.

The RES2SV240 supports various RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This flexibility allows IT administrators to choose the appropriate configuration based on their specific performance, redundancy, and data availability requirements. The ability to create diverse RAID configurations helps in optimizing storage management while ensuring critical data remains protected against disk failures.

Another notable characteristic of the Intel RES2SV240 is its advanced error-checking capabilities. The controller utilizes features such as CRC (Cyclic Redundancy Check) and ECC (Error-Correcting Code) to ensure data integrity, significantly reducing the risk of corruption during transactions. This reliability is essential in enterprise environments where data accuracy is paramount.

Additionally, the RES2SV240 supports hot-swappable drives, allowing users to replace failed drives without taking the system offline. This feature minimizes downtime and enhances overall system reliability. For further optimized performance, the controller includes a battery-backed write cache, which safeguards data in the event of power loss, ensuring that no transactions or information are lost.

The Intel RES2SV240 is compatible with various server operating systems, making it a flexible solution for different environments. Its management interface is user-friendly and comprehensive, providing detailed insight into storage health and performance metrics, allowing IT personnel to optimize operations effectively.

In summary, the Intel RES2SV240 RAID controller is a powerful tool for businesses seeking to enhance their data storage capabilities. With its support for a large number of drives, versatile RAID configurations, strong data protection mechanisms, and ease of management, it stands out as a reliable choice for enterprise-level storage solutions. Its robust performance characteristics make it a valuable addition to any data-driven organization.