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Intel® Integrated RAID Module RMS25KB Family

Low-cost SAS-2 with mirroring, striping, and JBOD mode for Intel® Server Boards and Intel® Server Systems

Key Features

  • One or two 8087 connectors for up to eight internal SAS/SATA ports
  • x8 PCI Express* Generation 31 interface for fast communication with the server board
  • LSI SAS* 2308 I/O controller providing SAS 2.0 compliance, including 6-Gb/s data transfer and compatibility with SAS or SATA drives

Target Applications

The Intel Integrated RAID Module RMS25KB family is categorized as an entry-level product.

Key Advantages

Cost-effective data protection

Provides a low-cost RAID 0, 1, and 1E solution for entry-level server and workstation environments where high-performance and reliable data protection are required.

Excellent performance and ultra thin driver

LSI Fusion-MPT* architecture and LSI2308 I/O Controller provides up to 700,000 I/Os2 per second while communicating over the PCI Express* 3.0 Host Bus.1

High scalable SAS or SATA storage

Connect SAS or SATA devices within the array. Employ JBODs with support of up to 512 physical devices, or RAID 0, 1, 1E/10 with up to 10 devices.

Product Information and Resources

Product Specifications

Product Order Codes

Supported Devices RAID Level Supported Number of Internal Ports


Number of External Ports
Number of Devices Supported


Compatible Products Lists


SAS/SATA 0, 1, 1E 4 0
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View product images

SAS/SATA 0, 1, 1E 8


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1. 產品推出時,相容性僅限於 PCIe* 第 2 代。PCIe* 第 3 代的支援預計在 2012 年 6 月加入,而且將會需要製造日期在加入 PCIe 第 3 代支援之後的模組。

2. 實際的效能表現可能會有所差異。產品初推出時,效能將會受限於 PCIe* 第 2.0 代的最大值 400,000 IOPS。