Dell 400-ATJD 1TB SAS 12GBPS Hard Disk Drive
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Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD Refurbished

Availability: In Stock
Part Number#: 400-ATJD
List Price was: $148.48
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Short Description:
400-ATJD 1 Terabytes (TB) 7200 Revolutions Per Minute (RPM) Near Line (NL) Serial Attached SCSI (SAS) 12 Gigabyte Per Second (GBPS) Hot Plug Hard Disk Drive for Server | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Specifications Of 1TB 7.2K NL SAS 12GBPS Hot Plug HDD

The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD is a high-capacity storage device designed for use in enterprise-level data centers. It provides a high-speed SAS interface, a rotation speed of 7,200 RPM, and a storage capacity of 1TB. This article will provide a detailed explanation of each of these features and their benefits in terms of performance, reliability, and compatibility.


The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD has a capacity of 1TB, making it an ideal storage device for large-scale data centers. With this capacity, it can store large amounts of data, such as databases, virtual machines, and other mission-critical applications.

The high capacity of this hard drive ensures that there is enough space to store large data sets and enables data center managers to reduce the number of hard drives required to store the same amount of data. This, in turn, can result in cost savings and a reduction in the overall complexity of the storage environment.

Rotation Speed

The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD has a rotation speed of 7,200 RPM. The moderate rotation speed makes this hard drive suitable for applications that require reliable and efficient storage, such as email servers, web servers, and file sharing.

The rotation speed also plays a significant role in the overall performance of the hard drive. A higher rotation speed means faster data access, but also generates more heat and noise. The moderate rotation speed of this hard drive strikes a balance between performance and noise levels.

SAS Interface

The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD features a SAS interface that provides a high-speed data transfer rate of 12Gbps. The SAS interface is a more advanced interface than SATA and SCSI interfaces and provides faster data transfer rates.

The SAS interface is also more reliable and robust than SATA and SCSI interfaces. It supports dual-ported drives, which allows for high availability and fault tolerance in the data center. This means that if one port fails, the other port can continue to provide access to the data, ensuring that the data is always available.

Hot-Plug Capability

The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD features a hot-plug capability that allows for easy installation and removal of the hard drive without powering down the server. The hot-plug capability ensures that data center managers can add or replace hard drives without disrupting the operation of the server.

This feature is particularly useful in situations where the server needs to be up and running continuously, such as in mission-critical applications. The hot-plug capability also ensures that hard drives can be replaced quickly in case of failure, reducing downtime and ensuring data availability.


The Dell 400-ATJD 1TB 7.2K NL SAS 12GBPS Hot Plug HDD is compatible with a wide range of Dell PowerEdge servers and storage arrays. This compatibility ensures that the hard drive can be easily integrated into existing data center environments without the need for additional hardware or software.

The hard drive is also compatible with a wide range of operating systems, including Windows, Linux, and VMware. This ensures that the hard drive can be used with a variety of applications, providing flexibility and ease of use for data center managers.

Main Information about this Dell 400-ATJD

  • Part Number or SKU# 400-ATJD
  • Manufacturer: Dell
  • Type: Hard Disk Drive

Key Feature of 1TB Hard Drive

  • Capacity: 1TB
  • Interface Type: SAS-12GBPS
  • Features: Advanced Format 512n
  • Form Factor : 2.5 Inch
Dimensions & Weight for SAS 12GBPS HDD
  • Width: 2.8 Inch
  • Depth: 3.9 Inch
  • Height: 0.6 Inch
  • Weight: 0.50 lbs
  • Poweredge C6420 , Poweredge R440 , Poweredge R640 , Poweredge R6415 , Poweredge R740
  • Poweredge R740xd , Poweredge R7415 , Poweredge R7425 , Poweredge R840
  • Poweredge R940 , Poweredge R940xa

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

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.

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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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

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FedEx Shipping Options:

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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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