HP AJ840 Enclosure Enterprise Array System SAS
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AJ840A HP M6625 2.5 Inches SAS Drive Enclosure.. Refurbished

Availability: In Stock
Part Number#: AJ840A
List Price was: $95.00
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Short Description:
AJ840A HP M6625 2.5 Inches SAS Drive Enclosure. Refurbished.
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Performance and Speed

The HP M6625 2.5 inch SAS drive enclosure (AJ840A) is a high-performance storage solution that supports fast data transfer rates and high storage capacity.

The SAS (Serial Attached SCSI) interface used by the AJ840A supports data transfer rates of up to 12 Gbps, providing fast and reliable data access. This interface is designed for high-performance storage applications, making the AJ840A suitable for demanding environments such as data centers and enterprise storage systems.

In terms of speed, the AJ840A can support multiple drives in a single enclosure, which allows for increased storage capacity and improved performance. With the use of multiple drives, the AJ840A can use techniques such as striping or mirroring to increase read and write performance.

It's important to note that the actual performance of the AJ840A will depend on several factors, including the configuration of the system, the type and number of drives used, and the workload being performed. However, the AJ840A provides a high-performance storage solution that can support demanding storage requirements.

Management and Maintenance

The AJ840A HP M6625 2.5 Inches SAS Drive Enclosure is a storage device that is designed to accommodate 2.5-inch SAS drives for use in enterprise-level storage systems. Proper management and maintenance of this device are essential to ensure optimal performance and longevity.


  • Firmware updates: It is important to keep the firmware of the device updated to ensure compatibility with other storage devices and to fix any security vulnerabilities.
  • Configuration: The AJ840A HP M6625 can be configured to meet specific requirements. The configuration options include setting up the number of drives, RAID levels, and disk enclosures.
  • Monitoring: The device provides performance metrics, such as disk utilization, temperature, and error rates, that can be monitored using management software.


  • Physical inspection: Regularly inspect the device for physical damage and signs of wear and tear. Check the air vents for dust buildup, which can affect the cooling performance of the device.
  • Disk replacement: In case of disk failure, it is important to replace the disk as soon as possible to minimize data loss.
  • Cleaning: Clean the device regularly to prevent dust buildup and other debris from affecting its performance.
  • Backups: Regular backups are important to ensure that data can be recovered in case of disk failure.

In conclusion, proper management and maintenance of the AJ840A HP M6625 2.5 Inches SAS Drive Enclosure are crucial to ensure its optimal performance and longevity. It is important to keep the device updated, configured, and monitored, and to regularly inspect and clean it. Regular backups also ensure that data can be recovered in case of disk failure.

Power Management and Energy Efficiency

The AJ840A HP M6625 2.5 Inches SAS Drive Enclosure is designed with power management and energy efficiency in mind. This means that the enclosure is designed to minimize power consumption and reduce energy costs while still providing reliable performance and data protection.

One of the key features of the AJ840A HP M6625 is its support for low-power SAS drives, which consume less power than traditional SAS drives. Additionally, the enclosure includes advanced power management capabilities that help reduce power consumption even further. For example, the enclosure supports advanced power-saving modes such as standby and sleep modes, which reduce power consumption when the drives are not in use.

In addition to these power-saving features, the AJ840A HP M6625 also includes an intelligent power supply that is optimized for energy efficiency. The power supply automatically adjusts its power output based on the needs of the connected drives, reducing power consumption and improving overall energy efficiency.

Finally, the AJ840A HP M6625 also features a compact design that requires less cooling and ventilation than larger drive enclosures. This helps reduce energy costs associated with cooling and ventilation, as well as reduce the overall environmental impact of the enclosure.

In conclusion, the AJ840A HP M6625 2.5 Inches SAS Drive Enclosure is designed to deliver reliable performance while minimizing power consumption and energy costs. This makes it an ideal solution for organizations looking to reduce their energy costs and improve their overall sustainability.


  • Device Type : Storage Enclosure
  • Enclosure Type : Rack-Mountable - 2U

  • Installed Devices / Modules Qty : 0
  • Supported Devices / Modules Qty : 25

  • Type : None.

  • Expansion Bays : 25 (Total) / 25 (Free) X Hot-Swap - 2.5 Sff
  • Interfaces : 2 X Serial Attached Scsi 2

  • Power Device : 2 X Power Supply - Hot-Plug / Redundant - Plug-In Module
  • Max Supported Qty : 2
  • Power Redundancy : Yes
  • Power Redundancy Scheme : 1+1
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product AJ840A at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Worldwide Shipping Options:

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Important notes:

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