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400-ATHT Dell 3.84TB Read Intensive MLC SAS 12GBPS 512N Hot Refurbished

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Part Number#: 400-ATHT
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Short Description:
400-ATHT 3.84 Terabyte(TB) Read-Intensive Endurance Multi-Level Cell (MLC) Serial-Attached SCSI (SAS) 12 Gigabits Per Second (GBPS) 512 N Hot Plug Solid State Drive for Servers | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Advantages of Solid State Drives

The 400-ATHS Dell 3.84TB SAS-12GBPS 2.5 inch Read-Intensive Endurance (RIE) Solid State Drive (SSD) has several advantages, including:

  • Large Storage Capacity: With 3.84TB of storage, this SSD can store a large amount of data, making it ideal for use in data centers, cloud storage systems, and other high-capacity storage applications.
  • Fast Data Transfer: The SAS-12GBPS interface provides fast data transfer rates, ensuring that data can be quickly moved to and from the drive, reducing bottlenecks and improving overall system performance.
  • Read-Intensive Endurance: This SSD is designed for read-intensive applications, making it suitable for use in applications that require fast and reliable access to large amounts of data, such as databases and data warehousing.
  • Improved Reliability: The use of solid state technology eliminates the moving parts found in traditional hard disk drives, reducing the risk of mechanical failure and increasing the overall reliability of the storage system.
  • Energy Efficient: This SSD consumes less power compared to traditional hard disk drives, making it more energy efficient and cost-effective to operate in large-scale storage systems.

Scalability and Expansion

Scalability refers to the ability of a system or technology to grow or adapt to changing demands and requirements. In the context of the 400-ATHS Dell 400-ATHT 3.84TB SAS-12GBPS 2.5 inch Read-Intensive Endurance Solid State Drive, scalability refers to the capacity of the drive to accommodate larger data storage needs as the system or organization grows.

Expansion refers to the ability to add or integrate additional components or features to the system to enhance its functionality and capacity. In the case of the 400-ATHS Dell solid-state drive, expansion would refer to the ability to add more drives to the existing storage system to increase the overall storage capacity. This can be achieved through the use of a storage array or a storage area network (SAN) that can support multiple drives and increase storage capacity dynamically.

In conclusion, the 400-ATHS Dell solid-state drive offers scalability and expansion options, allowing organizations to easily and effectively manage their growing storage needs.

Benefits of Using a MLC SSD

MLC (Multi-Level Cell) is a type of solid state drive (SSD) that stores multiple bits of data in each memory cell, making it a cost-effective alternative to the more expensive SLC (Single-Level Cell) drives. The benefits of using an MLC-based SSD such as the Dell 3.84TB SAS-12GBPS 2.5 inch Read-Intensive Endurance Solid State Drive include:

  • Cost-effectiveness: MLC drives are significantly less expensive than SLC drives, making them a more cost-effective option for businesses and individuals looking for a high-capacity SSD.
  • Capacity: MLC drives are available in larger capacities, making them a better option for those who need to store large amounts of data.
  • Performance: MLC drives are faster than traditional hard disk drives (HDD), providing improved read and write speeds. This can result in improved overall system performance, especially for applications that require frequent access to large amounts of data.
  • Durability: MLC drives have a longer lifespan than traditional HDDs, making them a more reliable option for mission-critical data storage.
  • Energy Efficiency: MLC drives consume less power than HDDs, making them a more energy-efficient option for both desktop and mobile devices.
  • Reduced Heat Generation: MLC drives generate less heat than HDDs, making them a better option for use in devices with limited cooling options.

The Dell 3.84TB SAS-12GBPS 2.5 inch Read-Intensive Endurance Solid State Drive provides a cost-effective, high-performance, and reliable option for businesses and individuals looking to upgrade their data storage capabilities.

General Information

  • Manufacturer : Dell
  • MPN : 400-ATHT
  • Dell Part Number: WR7NN
  • Type : Solid State Drive (SSD)
  • SSD Type : SAS-12GBPS
  • SKU : 400-ATHT

Technical Information

  • Capacity : 3.84 TB
  • Nand Flash Memory Type: Multi-Level Cell (MLC)
  • Form Factor : 2.5inch
  • Features : Read-Intensive Endurance, Advanced Format 512n


  • Drive Transfer Rate : 1.2 GBPS (External)

Expansion & Connectivity

  • Interfaces : 1 X SAS 12 GB/S
  • Compatible Bays : 1 X Hot-Plug - 2.5 IN 3.5IN Hybrid Carrier

Dimensions & Weight

  • Height: 0.63 inch
  • Width: 3.10 inch
  • Depth: 5.45 inch
  • Weight: 1.50 lbs

CompatibilityPoweredge C6420

  • Poweredge R440
  • Poweredge R540
  • Poweredge R640
  • Poweredge R6415
  • Poweredge R740
  • Poweredge R740XD
  • Poweredge R7415
  • Poweredge R7425
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 400-ATHT 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.

Other Available Categories For - Solid State Drive - SAS-12GBPS


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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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UPS Next Day Air® Standard Overnight
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
Estimated delivery time: Overnight 8:30 AM – Saturday

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)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
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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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.