Dell 400-ATRJ 240GB Solid State Drive
If you need a large quantity of 400-ATRJ product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping.

Dell 400-ATRJ 240GB SATA 6GBPS Solid State Drive 512n TLC Refurbished

Check Availability
Part Number#: 400-ATRJ
Your Price:
Contact us for a price



Short Description:
400-ATRJ 240 Gigabytes(GB) Serial Advanced Technology Attachment (SATA) 6 Gigabytes Per Second (GBPS) 512n Triple Level Cell (TLC) Mixed-Use Small Form Factor (SFF) Solid State Drive for Server | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Random Read and Write Speeds

Random read and write speeds are important performance metrics for solid-state drives (SSDs), including the Dell 400-ATRJ 240GB SATA 6GBPS 512n TLC Mixed-Use SFF SSD. Random read speed measures the drive's ability to access data stored in different locations on the drive, while random write speed measures the drive's ability to write data to different locations on the drive.

The Dell 400-ATRJ SSD has a random read speed of up to 72,000 IOPS (input/output operations per second) and a random write speed of up to 23,000 IOPS. These speeds are based on 4KB data blocks and may vary depending on the specific workload and system configuration.

Random read and write speeds are important for applications that require frequent access to data stored on the drive, such as databases, virtual machines, and other I/O-intensive workloads. Faster random read and write speeds can help improve the performance of these applications and reduce latency, which can lead to a better user experience.

It's important to note that the random read and write speeds of a drive are just one aspect of its performance. Other factors, such as sequential read and write speeds, latency, and queue depth can also impact the drive's performance, so it's important to consider these factors as well when evaluating the performance of an SSD.

Mixed-Use Capability

Mixed-use capability refers to the ability of a solid-state drive (SSD) to handle a combination of read-intensive and write-intensive workloads without compromising performance or endurance. The Dell 400-ATRJ 240GB SATA 6GBPS 512n TLC Mixed-Use SFF SSD is designed to deliver a balance of high performance and endurance for mixed-use workloads.

The mixed-use capability of the Dell 400-ATRJ SSD is achieved through the use of Triple-Level Cell (TLC) NAND flash memory, which offers a higher density of data storage and lower cost compared to other types of NAND flash. The SSD also features a 512-byte native block size, which allows for greater efficiency and reduces the need for additional data storage.

With a mixed-use workload, the Dell 400-ATRJ SSD can support up to 1.3 drive writes per day (DWPD) for a period of 5 years, providing a total endurance of 1,196 terabytes written (TBW). This makes it suitable for use in a range of applications, including online transaction processing (OLTP), virtual desktop infrastructure (VDI), and content delivery networks (CDN).

Hot-Plug Support and Hot Swap Capability
The Dell 400-ATRJ 240GB SATA 6GBPS 512n TLC Mixed-Use SFF SSD supports both hot-plug and hot-swap capabilities.

Hot-plug refers to the ability to add or remove a device from a server or storage system without shutting down the system. The Dell 400-ATRJ SSD supports hot-plug, which means that it can be inserted or removed from a server or storage system without having to power off the system. This allows for easy maintenance and upgrades, without interrupting ongoing operations.

Hot-swap, on the other hand, refers to the ability to replace a failed or faulty drive while the system is still running. The Dell 400-ATRJ SSD also supports hot-swap, which means that if a drive fails, it can be replaced without having to power down the system. This can help minimize downtime and reduce the risk of data loss.

The hot-plug and hot-swap capabilities of the Dell 400-ATRJ SSD make it a flexible and convenient storage solution for enterprise and data center applications. These features help to ensure high availability and minimize the risk of downtime, while also making it easier to maintain and upgrade storage systems as needed.

General Information about this Dell 400-ATRJ
  • Manufacturer: Dell
  • Model Number or SKU# 400-ATRJ
  • Product Type: Solid State Drive
  • Storage Capacity: 240GB
Technical Information for 240GB Solid State Drive
  • Form Factor: 2.5 Inch
  • Interface Type: SATA-6GBPS
  • Nand Flash Memory Type: TLC (Triple Level Cell)
  • Drive Transfer Rate: 600 MBPS (External)
  • Lithography: 3d Nand TLC
  • Compatible Bays: 1 X Hot-Swap 2.5
Dimensions & Weight of 2.5Inch SSD
  • Height: 0.63 inch
  • Width: 3.10 inch
  • Depth: 5.45 inch
  • Weight: 1.50 lbs


  • Mixed-Use TLC

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:
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.


Please choose your location for calculate shipping cost.


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.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

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

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

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
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

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.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • 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.