LENOVO 03T8652 Raid Dram 720I 1GB

( Brand: Lenovo ), ( Manufacturer Part Number: 03T8652 )

Review LENOVO Raid 1gb Dram Upgrade

The Lenovo 03t8652 RAID 720i 1GB DRAM is a high-performance, enterprise-grade storage controller designed for reliable and efficient data management. This controller is equipped with a RAID 720i configuration, which offers excellent data protection with a balance between performance and redundancy.

The RAID 720i configuration uses a combination of RAID 5 and RAID 6 to provide data striping with parity across multiple drives, ensuring data integrity and reducing the risk of data loss due to drive failures. This configuration can handle up to 8 drives and offers a total raw capacity of up to 12TB (assuming 1.5TB drives).

The controller comes with 1GB of DRAM cache, which dramatically improves read and write performance by reducing the time it takes to access data. This cache allows the controller to temporarily store frequently accessed data, reducing the need to access the drives themselves, resulting in faster data transfer rates.

The Lenovo 03t8652 RAID 720i 1GB DRAM also offers various RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, providing flexibility in choosing the best RAID level to suit your specific needs. It also supports hot-swap capability, allowing you to replace drives without powering down the system, ensuring minimal downtime and maximum uptime.

In addition, the controller supports various drive types, including SATA, SAS, and NL-SAS, offering versatility in terms of drive compatibility. It also features a high-speed interface of 3Gbps, ensuring fast data transfer rates. This Lenovo RAID controller is an excellent choice for small to medium-sized businesses looking for a reliable and high-performance storage solution.

Lenovo 03t8662 RAID 720i 1GB DRAM SAS Controller: A Detailed Analysis

1. RAID Support: This controller supports RAID 0, 1, 5, and 10 configurations, providing data protection and improved performance.

2. High Data Transfer Rate: With a 3Gbps SAS interface, it offers a high data transfer rate, ensuring efficient data handling.

3. Single-channel 1GB DRAM Cache: The built-in 1GB DRAM cache helps in improving the read/write performance and reducing latency.

4. Wide Compatibility: It is compatible with various operating systems, including Windows, Linux, and VMware, making it a versatile option.

5. Reliable Brand: Lenovo, as a reputable brand, ensures quality and durability in its products.

1. Limited Cache: Compared to its competitors, a single-channel 1GB DRAM cache might not be sufficient for heavy database or virtualization workloads.

2. Limited Expandability: The controller has only two SAS ports, which might not be enough for systems requiring multiple drives.

3. Potential Learning Curve: Configuring RAID arrays can be complex, which might require some technical know-how.

The Lenovo 03t8662 RAID 720i 1GB DRAM SAS Controller is a suitable choice for small to medium-sized RAID configurations, such as for server storage, NAS, or workstations. Its high data transfer rate and RAID support make it a reliable option. However, for heavy-duty applications, it might be beneficial to consider a controller with a larger DRAM cache and more ports.

If you're looking for a cost-effective and reliable RAID controller for small to medium-sized configurations, the Lenovo 03t8662 RAID 720i 1GB DRAM SAS Controller would be a good choice. However, if you require more expandability or higher performance, you might want to consider controllers with larger DRAM caches and more ports, such as the Adaptec 8805E or the LSI 9207-8i.

Details:

Every item is tested, cleaned, and confirmed to be in full working order with the exception of items described as blemished or damaged cosmetic otherwise. Certified Magnetic Tape. This product is probably not compatible with consumer devices such as home computers, laptops, tablet's, etc. Items in stock.

Some value-priced listings ship USPS 1st class with options for FedEx. Each refurbished item is cleaned, tested, and has a warranty. Our core products include servers, networking switches and routers, optics, parts, backup tape. Fast shipping.

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part #: 03t8652 prices

• $34.00-$289.99

specifications diskcontrolle:

• brand: Lenovo
• mpn: 03t8652

shipping diskcontrolle:

• service: Standard
• type: Fixed
• class: Standard
• transit: 3-5 Days
• cost: $0.00

offer diskcontrolle:

• sold: 0
• started: September 12, 2025
• best offers: True
• quantity: 1
• options: Ship-to-home
• availability: In Stock

seller diskcontrolle:

• city: Minneapolis, Minnesota
• # reviews: 6938
• rating: 99.9%

general diskcontrolle:

• condition: Used
• Enterprise Networking, Servers > Server Components > Disk Controllers/RAID Cards

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• method: Money back
• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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