ATTO Expresssas Sas Raid Controller Pci 4-PORTS ESAS-R644-000 X8

( Brand: Atto ), ( Manufacturer Part Number: R644 ), ( Part Type: Controller ), ( External Interfaces: Sas ), ( Compatible Port/slot: Pci )

Review ATTO Expresssas 4-ports Sas Raid Controller Pci X8

The ESAS-R644-000 Atto ExpressSAS R644 is a high-performance, 4-ports SAS RAID controller designed for use in PCIe x8 expansion slots. This device is ideal for data centers, enterprise environments, and high-performance computing applications that require reliable, high-speed data transfer.

The Atto ExpressSAS R644 supports SAS 3.0 (12Gb/s) and SAS 2.0 (6Gb/s) interfaces, allowing it to connect to a wide range of SAS drives and enclosures. It offers a variety of RAID levels, including RAID 0, 1, 5, 6, 10, and JBOD, allowing you to choose the level of data protection and performance that best meets your needs.

The controller features a Marvell 88SE9230 SAS/SATA 12Gb/s controller chip, which delivers fast data transfer rates and low latency. It also supports hot-plug and hot-swap capabilities, allowing you to add or remove drives without powering down the system.

The Atto ExpressSAS R644 is easy to install and manage, with a user-friendly web-based interface that allows you to configure and monitor the controller from anywhere on the network. It also includes support for Atto's Dynamic Storage Extension (DSE) technology, which allows you to easily expand your storage capacity as your needs grow.

Overall, the ESAS-R644-000 Atto ExpressSAS R644 is a powerful and reliable SAS RAID controller that delivers fast data transfer rates, low latency, and a variety of RAID levels to meet the needs of enterprise-level storage applications. Its easy-to-use web-based interface and hot-plug and hot-swap capabilities make it a great choice for data centers and high-performance computing environments.

The Atto ExpressSAS R644 4-ports SAS RAID Controller PCIe x8 (ESAS-R644-000) is a high-performance storage controller designed for server environments. Here are some pros and cons to consider before making a purchase:

1. High-performance: The Atto ExpressSAS R644 supports up to 4 SAS/SATA drives and offers a maximum data transfer rate of 6GB/s, making it an ideal choice for high-performance applications such as data-intensive databases, video editing, and virtualization.

2. RAID support: The R644 offers RAID 0, 1, 5, 6, 10, and JBOD configurations, allowing you to choose the best RAID level for your specific use case.

3. Flexibility: The R644 supports a wide range of drive types, including SAS, SATA, and even SSD drives, making it a versatile solution for various storage needs.

4. Easy installation and management: The R644 comes with Atto's Storage Manager software, which makes it easy to configure and manage the RAID array, as well as monitor drive health and performance.

1. Price: The Atto ExpressSAS R644 is a premium product, and its price may be prohibitive for some budget-conscious buyers.

2. Power consumption: The R644 consumes a significant amount of power, which may increase the overall power consumption of your server.

3. Limited support for NAS drives: The R644 does not support NAS drives, which may be a limitation for some users who want to use the RAID controller for network-attached storage.

If you are looking for a high-performance SAS RAID controller for server environments, the Atto ExpressSAS R644 is an excellent choice. Its support for various RAID levels, wide drive compatibility, and easy management make it a versatile and reliable solution. However, its high price and power consumption may be a concern for some users. If you are on a tight budget or do not require the high-performance capabilities of the R644, there may be other, less expensive options available that may better suit your needs. Ultimately, the decision to purchase the Atto ExpressSAS R644 should be based on your specific storage requirements and budget.

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part #: r644 prices

• $25.99-$99.99

specifications diskcontrolle:

• brand: Atto
• mpn: R644
• part type: Controller
• external interfaces: Sas
• compatible port/slot: Pci

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General diskcontrolle:

• in stock: Yes
• condition: Used
• 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

Shipping diskcontrolle:

• cost: $0.0
• handling: 1 days
• type: Flat

Returns diskcontrolle:

• time: 30 Days
• type: Money back or exchange buyers choice
• policy: returns accepted
• paid by: Buyer
• details: Restocking fee: No

Seller diskcontrolle:

• zipcode: 92704
• city: Santa Ana, California

Offer diskcontrolle:

• quantity: 1
• Sold: 0
• Started: September 26, 2017, 2:43 pm
• best offer: true
• bids: 0

Ratings:

1. Perfect! Fast Ship!! A 09-26-17
2. Great!!!! 09-22-17
3. great transaction !!! 09-22-17
4. Great deal, Good seller. 09-25-17
5. Item shipped very quickly packed really well. Works perfectly! Thank you! 09-26-17

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