Dell 400-AJPI 1.2TB Hard Disk Drive
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Dell 400-AJPI 1.2TB SAS 12GBPS 10K RPM Hard Drive Hot Plug New

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Part Number#: 400-AJPI
List Price was: $581.82
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Short Description:
400-AJPI 1.2 Terabytes (TB) 10000 Revolutions Per Minute (RPM) Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) 2.5inch with tray Hard Disk Drive | Made by Dell | Brand New 1 Year Warranty
Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the 400-AJPI Dell HDD

In the ever-evolving landscape of information technology, data storage plays a pivotal role in ensuring seamless operations for businesses and individuals alike. One prominent player in this arena is Dell, a renowned name synonymous with reliability and innovation. One of their notable offerings is the Dell 400-AJPI 1.2 Terabytes (TB) 10000 Revolutions Per Minute (RPM) Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) 2.5-inch Hard Disk Drive (HDD) with tray. In this comprehensive overview, we'll delve into the key specifications, features, and benefits of this storage solution, shedding light on its performance and applicability.

Capacity and Speed

The term "1.2 Terabytes" refers to the storage capacity of the Dell 400-AJPI HDD. In simpler terms, it means this hard drive can hold a massive amount of data, equivalent to 1.2 trillion bytes. To put it into perspective, you can store a vast number of documents, photos, videos, and applications on this single hard drive, making it an ideal choice for various computing

Interface Technology

The Dell 400-AJPI employs Serial-Attached SCSI (SAS) as its interface, setting it apart in terms of reliability and data transfer efficiency. SAS technology provides a robust and secure connection, making it ideal for enterprise environments where data integrity and stability are paramount.

Data Transfer Speed

In the realm of data transfer rates, the Dell 400-AJPI operates at an impressive 12 Gigabytes Per Second (GBPS). This high-speed interface ensures swift communication between the HDD and the rest of the system, minimizing bottlenecks and optimizing data throughput.

Technical SpecificationsPhysical Form Factor

The 2.5-inch form factor of the Dell 400-AJPI makes it suitable for a variety of computing environments. Its compact size allows for easy integration into laptops, servers, and storage arrays. The inclusion of a tray simplifies installation and ensures secure placement within compatible systems..


The inclusion of a tray in the package simplifies the installation process. This HDD is designed to seamlessly integrate into Dell systems, ensuring compatibility and ease of use. It supports hot-swapping, allowing users to replace or upgrade the drive without shutting down the entire system.

Reliability and Durability

One of the standout features of the Dell 400-AJPI is its reliability. Built with enterprise-grade components, this HDD is engineered to withstand the rigors of continuous operation. This makes it an excellent choice for mission-critical applications where downtime is not an option.vity.

Performance in Real-world ScenariosApplication Scenarios

The Dell 400-AJPI HDD is versatile, finding applications in various scenarios. It is an ideal choice for business environments where data integrity and quick access are paramount. Its performance characteristics make it suitable for use in enterprise servers, storage arrays, and data centers.

Gaming and Multimedia

For gaming enthusiasts and content creators, the high-speed performance of this HDD ensures quick loading times for games and seamless multimedia editing. The 1.2TB storage capacity accommodates a significant amount of games, videos, and other multimedia content.

Virtualization and Server Environments

In virtualized environments and server setups, the Dell 400-AJPI HDD shines with its fast data transfer rate and reliability. It can handle the demands of virtual machines, ensuring smooth and responsive performance even in resource-intensive applications.

Benefits and AdvantagesImproved System Performance

The high rotational speed of 10,000 RPM, coupled with the 12GBPS SAS interface, translates to significantly improved system performance. Applications load faster, and data transfers occur with minimal latency, contributing to an overall smoother computing experience.

Scalability and Flexibility

With a capacious storage capacity of 1.2TB, the Dell 400-AJPI provides ample room for data growth. This scalability is essential for users who anticipate expanding their storage needs over time, ensuring that the HDD remains a relevant and viable storage solution well into the future.

Enhanced Reliability for Business Applications

Businesses relying on uninterrupted operation will appreciate the reliability of the Dell 400-AJPI. Its enterprise-grade construction and advanced error correction mechanisms make it a dependable choice for critical business applications, reducing the risk of data loss and system downtime.

Easy Integration into Existing Systems

The 2.5-inch form factor with tray ensures easy integration into a variety of systems, from laptops to servers. The compatibility of the Dell 400-AJPI with different operating systems and server platforms simplifies the upgrade or replacement process, allowing users to leverage its benefits without major infrastructure changes.


The Dell 400-AJPI HDD offers a compelling balance of performance and cost. Its 1.2TB capacity provides ample storage for a wide range of applications, making it a cost-effective solution for both individuals and businesses.

Energy Efficiency

In addition to its performance prowess, the Dell 400-AJPI is designed with power efficiency in mind. By optimizing energy consumption, this HDD contributes to lower overall system power requirements, making it an environmentally conscious choice for businesses and individuals alike.

General Information about the Dell 400-AJPI
  • Manufacture : Dell
  • Model Number or SKU# 400-AJPI
  • Type: Internal Hard Drive
  • HDD Type : SAS 12GBPS
Technical Information of Hard Disk Drive
  • Drive Transfer Rate: 1.2 GBPS ( External)
  • Spindle Speed: 10000 Rpm
  • Capacity: 1.2 TB
  • Form Factor: 2.5 Inch
Compatibility InformationThe Dell 400-AJPI internal hard drive is compatible with the following Dell systems:
  • Dell PowerEdge M910 (2.5 inch)
  • Dell PowerEdge R320 (2.5 inch)
  • Dell PowerEdge R420 (2.5 inch)
  • Dell PowerEdge R515 (2.5 inch)
  • Dell PowerEdge R620 (2.5 inch)
  • Dell PowerEdge R715 (2.5 inch)
  • Dell PowerEdge R720 (2.5 inch)
  • Dell PowerEdge R720xd (2.5 inch)
  • Dell PowerEdge R815 (2.5 inch)
  • Dell PowerEdge R820 (2.5 inch)
  • Dell PowerEdge R910 (2.5 inch)
  • Dell PowerEdge R920 (2.5 inch)
  • Dell PowerEdge R930 (2.5 inch)
  • Dell PowerEdge T320 (2.5 inch)
  • Dell PowerEdge T420 (2.5 inch)
  • It is also compatible with the following Dell PowerVault models:Dell PowerVault MD3220
  • Dell PowerVault MD3220i
  • Dell PowerVault MD3420

In summary, the Dell 400-AJPI 1.2TB 10000 RPM SAS 12GBPS 2.5-inch HDD with tray stands out as a reliable and high-performance storage solution. From its robust technical specifications to real-world applications, this HDD caters to a broad spectrum of users, including businesses, gamers, and IT professionals. Its seamless integration with Dell systems, cost-effectiveness, and scalability make it a noteworthy choice for those seeking a dependable storage solution with a balance of capacity and speed. As technology continues to advance, Dell remains at the forefront, delivering solutions that meet the evolving needs of the digital age

Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days

Here, you can check more available conditions of your desired product 400-AJPI 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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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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Important notes:

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Worldwide Shipping Options:

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