Dell 400-AJQT 1.8TB 10K RPM HDD SAS 12GBPS
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400-AJQT Dell 1.8TB 10K RPM SAS 12GBPS 512E Hot Plug Hard New

Availability: In Stock
Part Number#: 400-AJQT
List Price was: $634.88
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Short Description:
400-AJQT Dell 1.8TB 10K RPM SAS 12GBPS 512E Hot Plug Hard Drive With Hybrid Tray For Server | Brand New 2 Years Warranty
Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
2 Years Warranty

Product overview of Hybrid Carrier Hot Plug Hard Drive

The 400-AJQT Dell 1.8TB 10K RPM SAS 12GBPS 512E 2.5inch In 3.5inch Hybrid Carrier Form Factor Hot Plug Hard Drive is a high-performance storage device designed for use in Dell PowerEdge and PowerVault servers. This hard drive provides users with a large storage capacity of 1.8 terabytes and operates at a speed of 10,000 revolutions per minute. It also features a 12Gbps SAS interface and 512e technology, making it ideal for use in demanding enterprise environments. In this article, we will delve deeper into the specifications of the 400-AJQT Dell hard drive.

Storage Capacity

One of the most important features of any hard drive is its storage capacity. The 400-AJQT Dell hard drive provides users with a storage capacity of 1.8 terabytes, which is a considerable amount of storage space. This makes it ideal for use in applications that require large amounts of storage space, such as data centers, cloud storage, and video surveillance.

Rotational Speed

The rotational speed of a hard drive is another important factor to consider when choosing a storage device. The 400-AJQT Dell hard drive operates at a speed of 10,000 revolutions per minute, which is faster than the standard 7,200 RPM hard drives commonly found in desktop computers. This increased speed allows for faster data access and retrieval, making it ideal for applications that require high-performance storage.


The 400-AJQT Dell hard drive features a 12Gbps SAS interface, which provides high-speed data transfer rates. SAS stands for Serial Attached SCSI, which is a type of interface that is commonly used in enterprise environments. It provides faster data transfer rates than SATA, which is a more common interface found in desktop computers. The 12Gbps SAS interface is backwards compatible with older SAS interfaces, making it easy to integrate into existing storage infrastructures.

512e Technology

The 400-AJQT Dell hard drive also features 512e technology, which stands for 512-byte emulation. This technology allows the hard drive to present itself to the operating system as if it has a sector size of 512 bytes, even though the physical sector size is actually 4,096 bytes. This allows for better compatibility with legacy applications and operating systems that are not optimized for larger sector sizes.

Form Factor

The form factor of a hard drive refers to its physical size and shape. The 400-AJQT Dell hard drive has a form factor of 2.5 inches in 3.5 inches hybrid carrier form factor. This means that the hard drive is designed to fit into a 3.5-inch drive bay, but it also includes a hybrid carrier that allows it to be installed in a 2.5-inch drive bay if necessary. This flexibility makes it easy to integrate into a variety of server configurations.

Hot Plug Support Hot plugging refers to the ability to add or remove a component from a system without having to shut down the system first. The 400-AJQT Dell hard drive supports hot plug installation, which means that it can be added or removed from a running server without causing any disruption to the system. This allows for easier maintenance and upgrades, as well as improved system availability.

Hybrid Tray

The 400-AJQT Dell hard drive also includes a hybrid tray, which is designed to accommodate both 2.5-inch and 3.5-inch drive bays. This tray allows the hard drive to be easily installed and removed from the server, making maintenance and upgrades easier. The hybrid tray is also designed to provide additional protection to the hard drive, helping to prevent damage from shock and vibration.

General Information about the Dell 400-AJQT

  • Manufacturer : Dell
  • Part Number or SKU# 400-AJQT
  • Product Type : Hard Drive With Hybrid-Tray

Technical Information

  • Device Type : Hybrid Hard Drive Hot Swap
  • Storage Capacity : 1.8 TB
  • Interface : SAS 12GB/S
  • Form Factor : 2.5 Inch In 3.5inch Hybrid Carrier
  • Features : Advanced Format Technology


  • Data Transfer Rate : 1200 MBPS External
  • Spindle Speed : 10K RPM

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:
New Sealed
Warranty provided by ALLHDD.COM:
2 Years Warranty

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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

UPS Shipping Options:

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Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
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Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

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Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

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:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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