ATTO ESAS-R644-000 Expresssas Sas Raid Controller Pci 603175007234 4-PORTS 2.0

( Brand: Atto ), ( Manufacturer Part Number: ESAS-R644-000 ), ( Part Type: Controller ), ( UPC: 603175007234 )

Review ATTO Expresssas R644 4-ports Sas Raid Controller Serial Attached Pci Express 2.0

The ESAS-R644-000 Atto ExpressSAS R644 is a highly capable 4-port SAS RAID controller that offers robust data protection and high-speed data transfer capabilities. This PCIe 2.0 device is designed to cater to the storage needs of servers, workstations, and high-performance computing environments.

The Atto ExpressSAS R644 supports up to four SAS or SAS expansion devices, providing ample flexibility for configuring various storage setups. It supports RAID levels 0, 1, 5, 6, 10, and 50, ensuring comprehensive data protection options. The controller also supports JBOD mode, providing maximum flexibility in managing raw disks.

The controller boasts impressive performance, with a maximum data transfer rate of up to 3Gbps per port. This translates to fast data transfer speeds, reducing wait times and improving the overall efficiency of your storage system.

The Atto ExpressSAS R644 is equipped with advanced features such as Write-Back Cache, which improves write performance by caching data before writing it to the disks. It also supports hardware-based data encryption, ensuring the security of your sensitive data.

The controller is easy to install and manage, thanks to its user-friendly software interface. It supports both Windows and Linux operating systems, making it compatible with a wide range of server platforms.

In summary, the ESAS-R644-000 Atto ExpressSAS R644 is a powerful and versatile SAS RAID controller that offers robust data protection, high-speed data transfer, and easy management. Its compatibility with various storage devices and operating systems makes it a reliable choice for a wide range of applications.

The Atto ExpressSAS R644 is a 4-port SAS RAID controller, designed for use in servers and high-performance storage systems. Here are some pros and cons to consider before making a purchase:

1. High Performance: The R644 supports SAS 3.0 (12Gbps) and SAS 2.0 (6Gbps) drives, providing excellent data transfer rates. This makes it a great choice for applications that require high-speed data access, such as databases, video editing, and virtualization.

2. RAID Support: The controller supports various RAID levels (0, 1, 5, 6, 10, and 50), allowing you to configure your storage to best suit your needs. This can help improve data protection, performance, or both.

3. Expandability: The R644 has two mini-SAS expansion ports, allowing you to connect additional SAS devices for increased storage capacity.

4. Durability: The controller is built to withstand the rigors of a server environment, with features like ECC memory, temperature sensors, and power management.

1. Price: The Atto ExpressSAS R644 is a high-end RAID controller, and it comes with a corresponding price tag. If budget is a concern, you may want to consider less expensive options with fewer features.

2. Compatibility: While the R644 is compatible with a wide range of servers and operating systems, it may not work with all systems. Before making a purchase, be sure to check the compatibility list provided by Atto to ensure the controller will work with your specific hardware and software setup.

3. Complexity: The R644 has a lot of features, which can make it a bit more complex to set up and manage than some simpler RAID controllers. If you're not familiar with RAID technology, you may want to consider a controller with fewer options.

In conclusion, the Atto ExpressSAS R644 is a powerful and versatile RAID controller that is well-suited for high-performance storage applications. Its high performance, RAID support, and expandability make it a great choice for servers and data centers. However, its price and complexity may be a turn-off for some users. If you're looking for a high-end RAID controller, the R644 is definitely worth considering. If you're on a tight budget or just need a simple RAID solution, you may want to look at less expensive options.

Details:

part #: esasr644000 prices

• $25.99-$99.99

specifications diskcontrolle:

• brand: Atto
• mpn: Esas-r644-000
• part type: Controller
• upc: 603175007234

Ratings:

1. Very reasonable price and holding up great 09-22-17
2. Great top, fast shipping, A seller 09-27-17
3. perfect! thanks!! 09-23-17
4. all perfect! 09-21-17
5. item as described, early arrival 10-02-17

Payments diskcontrolle:

• PayPal

General diskcontrolle:

• condition: New other see details
• in stock: Yes
• computers tablet's networking > enterprise networking servers > server components computers tablet's networking computers tablet's networking > disk controllers raid cards server components server components computers tablet's networking

Offer diskcontrolle:

• Sold: 0
• Started: October 5, 2017, 1:27 am
• best offer: false
• bids: 0
• quantity: 1

Returns diskcontrolle:

• paid by: Buyer
• details: We accept returns for 30 days
• policy: returns accepted
• type: Money back or replacement buyers choice
• time: 30 Days

Shipping diskcontrolle:

• handling: days
• type: Calculated

Seller diskcontrolle:

• zipcode: 90034
• city: Los Angeles, California

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