Dell 400-ATJZ 2TB SATA Hard Disk Drive
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Dell 400-ATJZ 2TB Hard Drive 7.2K RPM SATA-6GBPS 512n Refurbished

Availability: In Stock
Part Number#: 400-ATJZ
List Price was: $581.82
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Short Description:
400-ATJZ 2 Terabytes (TB) 7.2K Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 6 Gigabytes Per Second (GBPS) 512n 2.5inch Form Factor Hot-plug Hard Disk Drive With Tray for Server | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the Dell 400-ATJZ

In the realm of server storage solutions, the Dell 400-ATJZ 2TB 7.2K RPM SATA-6GBPS 512n 2.5inch HDD stands out as a reliable and efficient option. This hard disk drive, equipped with a hot plug feature and a tray for easy installation, caters to the demanding needs of servers. In this detailed exploration, we will delve into the specifications, features, performance, and benefits of the Dell 400-ATJZ HDD, shedding light on its significance in the context of server storage.

Key Specifications

  • Capacity: 2TBThe Dell 400-ATJZ boasts a substantial storage capacity of 2 terabytes. This generous space is essential for servers handling vast amounts of data, ensuring they can store and retrieve information efficiently.
  • Rotation Speed: 7.2K RPM The 7,200 revolutions per minute (RPM) rotation speed is a crucial factor in determining the performance of the HDD. Higher RPM translates to faster data access, making it an ideal choice for servers requiring prompt data retrieval.
  • SATA-6GBPS Interface The Serial ATA (SATA) interface with a data transfer rate of 6 gigabits per second ensures seamless communication between the HDD and the server. This high-speed interface optimizes data transfer, enhancing overall system performance.
  • 512n FormatThe 512n format refers to the sector size on the hard drive. In this case, it indicates a 512-byte sector size, a standard in the industry. This format ensures compatibility with various server configurations, making the Dell 400-ATJZ a versatile choice.
  • 2.5-inch Form Factor The compact 2.5-inch form factor is well-suited for servers where space is a premium. This smaller size allows for more drives to be installed in a server, increasing overall storage capacity without sacrificing physical space.
  • Hot-Plug Capability The hot-plug feature is a standout characteristic of the Dell 400-ATJZ HDD. This capability enables administrators to replace or add drives without shutting down the server, minimizing downtime and facilitating efficient maintenance.
  • Compatibility with TrayThe inclusion of a tray simplifies the installation process. The tray provides a secure and easy-to-manage platform for the HDD within the server, ensuring a hassle-free integration process.

Performance and Reliability

  • Data Transfer SpeedWith a SATA-6GBPS interface, the Dell 400-ATJZ offers impressive data transfer speeds. This is particularly beneficial for servers engaged in data-intensive tasks, such as database management or file hosting, where swift data access is paramount.
  • Rotational Speed ImpactThe 7.2K RPM rotation speed contributes significantly to the overall performance of the HDD. This higher rotational speed reduces latency, enabling quicker access to stored data. It is particularly advantageous for applications that require frequent read-and-write operations.
  • Reliability in Enterprise EnvironmentsDesigned with enterprise environments in mind, the Dell 400-ATJZ undergoes rigorous testing to ensure reliability and durability. This HDD is engineered to handle the constant demands of server operations, providing a stable and dependable storage solution.
Benefits for Server Environments
  • Optimized Storage CapacityThe 2TB capacity of the Dell 400-ATJZ caters to the growing storage needs of modern servers. In an era where data is a critical asset, having a sizable storage capacity is essential for accommodating expanding datasets.
  • Space-Efficient DesignThe 2.5-inch form factor of this HDD is advantageous for servers with limited physical space. It allows for a higher density of drives within the server chassis, enabling organizations to maximize their storage capabilities within a confined space.
  • Hot-Plug for Minimal DowntimeThe hot-plug capability of the Dell 400-ATJZ reduces downtime during maintenance or upgrades. Servers can continue running while drives are replaced or added, ensuring uninterrupted operations and minimizing the impact on productivity.
  • Ease of Installation with TrayThe inclusion of a tray simplifies the installation process, making it user-friendly for server administrators. The tray provides a secure mounting platform, ensuring that the HDD is correctly positioned within the server chassis.
  • Compatibility Across SystemsThe 512n format ensures compatibility with a wide range of server configurations. This flexibility allows organizations to integrate the Dell 400-ATJZ seamlessly into their existing infrastructure, making it a versatile choice for diverse server environments.

General Information about the Dell 400-ATJZ

  • Manufacturer: Dell
  • Model Number or SKU# 400-ATJZ
  • Type: Hard Disk Drive (HDD)
  • Product Type: SATA 6GBPS

Drive Specifications for the 2TB SATA 6GBPS Hard Drive

  • Device Type: Hot-Swap Hard Drive
  • Drive Capacity: 2TB
  • Interface Type: Serial ATA-600 (SATA 6Gbps)
  • Spindle Speed: 7200 RPM
  • Form Factor: 2.5 Inch
  • Features: Advanced Format 512n


  • Interfaces: 1 x SATA 6Gbps
  • Compatible Bays: 1 x Hot-Swap - 2.5 Inch
Compatibility of Dell 2TB-7.2K RPM Hard Disk Drive (HDD)
  • PowerEdge C6420
  • PowerEdge R440
  • PowerEdge R640
  • PowerEdge R6415
  • PowerEdge R740
  • PowerEdge R740xd
  • PowerEdge R7415
  • PowerEdge R7425
  • PowerEdge R840
  • PowerEdge R940
  • PowerEdge R940xa

In summary, the Dell 400-ATJZ 2TB 7.2K RPM SATA-6GBPS 512n 2.5inch HDD stands out as a robust and feature-rich storage solution for servers. Its impressive specifications, including a substantial storage capacity, high rotation speed, and hot plug capability, make it a reliable choice for organizations with diverse storage needs. The space-efficient design and compatibility features further enhance its appeal in modern server environments. Whether used in data centers, enterprise servers, or other applications requiring reliable storage, the Dell 400-ATJZ HDD proves itself as a worthy investment in optimizing server performance and data management.

Product Condition:
Warranty provided by ALLHDD.COM:
90 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.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

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.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(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.
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