Lenovo SR17A04555 PCI-E SAS SATA Storage Controller

Key Details of the Lenovo SR17A04555 RAID Card

Product Overview

The Lenovo SR17A04555 is a high-performance RAID controller designed to meet the needs of modern data storage systems. This RAID card offers seamless integration with SATA and SAS drives, supporting various RAID configurations for efficient data management.

Specifications

• Manufacturer: Lenovo
• Model Number: SR17A04555
• Product Type: RAID Card

RAID Card Features

Connectivity and Performance

• The Lenovo SR17A04555 features advanced connectivity and a robust data transfer rate, ensuring smooth and efficient data handling for a variety of applications.
• Bus Type: PCIe 3.0 x8
• Data Transfer Rate: 1.2 Gbps

Interface and Compatibility

• This RAID controller supports a versatile interface, accommodating both SATA and SAS drives, with full compatibility for fast data transfers.
• Interface: SATA/SAS 12Gb/s

Device Support

• The SR17A04555 offers comprehensive support for multiple storage devices, making it ideal for large-scale data centers and enterprise-level storage systems.
• Supported Devices: Disk Array (RAID)
• Maximum Storage Devices Supported: 8

RAID Configurations and Flexibility

Multiple RAID Levels

• One of the standout features of the Lenovo SR17A04555 is its extensive support for a variety of RAID levels, providing flexibility for different data redundancy and performance requirements.
• RAID Levels Supported: RAID 0, RAID 1, RAID 5, RAID 10, RAID 50, JBOD

Channel Support

• This RAID card is equipped with eight channels, allowing for high storage scalability and the ability to manage multiple devices simultaneously.
• Channel Quantity: 8

Interface

The Lenovo SR17A04555 Storage Controller comes with a powerful and efficient PCI-Express interface. This interface is a crucial aspect of the controller, providing users with exceptional performance and reliability.

Benefits of PCI-Express

1. Enhanced Speed: The PCI-Express interface offers significantly higher data transfer speeds compared to other interfaces. It utilizes multiple lanes to transmit data simultaneously, resulting in improved performance and reduced latency. This means that users can experience faster data access and transfer, enabling them to complete tasks more efficiently.

2. Scalability: PCI-Express offers excellent scalability, allowing users to expand their storage capacity effortlessly. The interface supports multiple devices, allowing for the connection of additional storage controllers or other peripherals without compromising performance. This flexibility is particularly beneficial for businesses or individuals who require extensive storage capabilities.

3. Improved Bandwidth: With its advanced architecture, PCI-Express provides increased bandwidth for data transfer. This means that users can transfer larger files or perform data-intensive tasks without experiencing bottlenecks or slowdowns. The improved bandwidth ensures smooth and uninterrupted operations, even when dealing with large volumes of data.

Importance of PCI-Express for Users

The PCI-Express interface is of utmost importance to users who rely on their storage controllers for various tasks, such as data storage, backup, and retrieval. Here are some key reasons why the interface is essential:

1. High-performance Computing: For users engaged in resource-intensive applications like video editing, virtualization, or scientific simulations, the need for a fast and reliable storage controller is paramount. The PCI-Express interface ensures that these demanding tasks are executed smoothly by providing the necessary bandwidth and speed.

2. Enhanced Gaming Experience: Gamers require fast and responsive storage solutions to enjoy immersive gameplay. The PCI-Express interface allows for quick loading times, minimizing delays and enhancing the gaming experience. It ensures that games run smoothly, even when accessing large game files or performing data-intensive operations.

3. Efficient Data Management: In today's data-driven world, businesses and individuals need efficient data management solutions. The PCI-Express interface enables rapid data access and transfer, ensuring that critical information is readily available when needed. This efficiency enhances productivity, allowing users to retrieve or store data quickly and seamlessly.

Future-proof Technology

The PCI-Express interface is considered a future-proof technology due to its ability to support evolving storage requirements. As technology advances and storage demands increase, the interface can adapt and accommodate higher speeds and larger capacities. This future-ready aspect of the PCI-Express interface ensures that users can enjoy the benefits of their storage controller for years to come.

Supported Technologies

The Lenovo SR17A04555 Storage Controller features support for both SAS (Serial Attached SCSI) and SATA (Serial ATA) technologies. This support significantly expands the versatility and compatibility of the storage controller, making it suitable for a wide range of applications.

Benefits of SAS

1. Enhanced Performance: SAS technology offers faster data transfer rates compared to SATA. It is designed to handle high-speed data transactions efficiently, making it ideal for applications that require quick access to large volumes of data. Users can experience improved performance when utilizing SAS-compatible devices with the storage controller.

2. Scalability: SAS supports daisy-chaining multiple devices in a single connection, enabling users to expand their storage capacity seamlessly. This scalability is highly beneficial for businesses or individuals dealing with ever-growing data requirements. With SAS, users can easily add more drives or storage units without sacrificing performance.

3. Reliability: SAS drives are known for their robustness and durability. They are designed to handle heavy workloads and operate reliably in demanding environments. This reliability ensures that critical data remains accessible and protected, reducing the risk of data loss or system downtime.

Benefits of SATA

1. Cost-effectiveness: SATA technology offers a more affordable storage solution compared to SAS. It is an excellent choice for budget-conscious users who require reliable storage without the need for top-tier performance. SATA drives are widely available and come at a lower price point, making them suitable for various applications that do not require high-speed data transfers.

2. Compatibility: SATA drives are compatible with a wide range of devices, including laptops, desktops, and consumer-grade storage solutions. This compatibility ensures that users can easily integrate SATA drives with their existing systems or upgrade their storage capacity without compatibility issues.

3. Energy Efficiency: SATA drives consume less power compared to SAS drives, making them an energy-efficient option. This energy-saving feature can be particularly advantageous for users looking to reduce their overall power consumption or extend battery life in portable devices.

Importance of Supported Technologies for Users

The support for both SAS and SATA technologies in the Lenovo SR17A04555 Storage Controller offers users unparalleled flexibility when it comes to storage options. Whether users prioritize performance, scalability, cost-effectiveness, or compatibility, the controller's support for these technologies ensures that they can choose the most suitable solution for their specific needs.

By providing compatibility with SAS drives, the storage controller caters to users who require high-performance and high-reliability storage solutions. This is especially beneficial for professionals working with demanding applications or handling critical data that necessitates fast and secure access.

Simultaneously, the support for SATA drives allows users to take advantage of cost-effective storage options without compromising on reliability. This makes the Lenovo SR17A04555 Storage Controller an appealing choice for users who prioritize affordability and compatibility while still requiring reliable storage for their everyday computing needs.

In conclusion, the Lenovo SR17A04555 Storage Controller's PCI-Express interface ensures exceptional performance and efficient data management for users. Its support for SAS and SATA technologies further enhances the controller's versatility, providing users with a wide range of storage options to suit their specific requirements. Whether users need high-speed performance, scalability, cost-effectiveness, or compatibility, this storage controller delivers on all fronts.