Intel PCIe x4 Gen1 RAID Controller Card

Overview

The Intel SRCSAS144E is a PCIe x4 Gen1 RAID controller card designed to deliver reliable and efficient RAID support for both SAS and SATA drives. It features 128MB of ECC DDR2 cache memory and is powered by an Intel 333 I/O processor, ensuring smooth data flow and responsive performance. With four internal and four external ports, it supports up to 32 physical drives, making it a practical choice for server environments that require scalable and flexible storage solutions.

This controller supports multiple RAID levels including 0, 1, 5, 10, and 50, allowing you to customize data protection and performance to fit your specific needs. Its low-profile MD2 form factor fits a wide range of server chassis, and the PCIe x4 Gen1 interface ensures compatibility with most modern server motherboards. Features like drive hot-plugging, automatic rebuilds, and online RAID level migration help maintain uptime and simplify storage management.

Key features

• Supports up to 32 physical drives through four internal and four external SAS/SATA ports, enabling extensive storage expansion.
• Offers RAID levels 0, 1, 5, 10, and 50 to balance data protection and performance according to your workload.
• Includes 128MB ECC DDR2 cache memory to enhance data integrity and improve throughput.
• Powered by the Intel 333 I/O processor for efficient data handling and quick response times.
• Low-profile MD2 form factor ensures compatibility with a variety of server chassis, including compact setups.
• Supports drive hot-plugging and automatic rebuilds, allowing maintenance and upgrades without system downtime.
• Enables online RAID level migration and drive roaming to adapt your storage configuration as needs evolve.
• Compatible with the AXXRSBBU3 backup option for additional data protection during power interruptions.
• Supports SAS drive speeds up to 300MB per second per port, providing fast data transfer rates for demanding applications.

Key specs

• Interface: PCIe x4 Gen1
• Cache memory: 128MB ECC DDR2
• Processor: Intel 333 I/O processor
• Ports: 4 internal SAS/SATA, 4 external SAS/SATA
• Maximum drives supported: 32 physical drives
• RAID levels supported: 0, 1, 5, 10, 50
• Drive speed: SAS up to 300MB/s per port
• Form factor: Low-profile MD2 card

Connectivity and compatibility

This RAID controller card connects via a PCIe x4 Gen1 slot, which is common on most modern server motherboards, ensuring straightforward installation. The combination of four internal and four external SAS/SATA ports allows flexible connection options for a variety of drive configurations. It supports both SAS and SATA drives, making it versatile for different storage needs. Compatibility with the AXXRSBBU3 backup unit adds an extra layer of data security, especially in environments where power stability is a concern.

Ideal uses and environments

The Intel SRCSAS144E is well suited to IT professionals managing small to medium-sized servers that require scalable and dependable storage solutions. It fits well in data centers, enterprise server rooms, and remote office setups where uptime and data integrity are critical. Its support for multiple RAID levels and hot-plug capabilities makes it a strong choice for environments that demand flexibility and continuous operation. Whether upgrading an existing server or building a new one, this controller balances performance and ease of use for growing storage needs.