Dell 400-AYXU 3.84TB Solid State Drive
If you need a large quantity of 400-AYXU product - call us at +1 (347) 470 6982 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

400-AYXU Dell 3.84TB SAS-12GBPS SSD Read Intensive Tlc Refurbished

Availability: In Stock
Part Number#: 400-AYXU
List Price was: $1410.26
Your Price:
You Save: $860.26 (61% off)

5% Discount on Checkout

Short Description:
400-AYXU Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) 3.84TB Read Intensive Triple-Level Cell (TLC) Advanced Format 512e 2.5inch Hot-Plug Certified Pm1643 Solid State Drive with Tray for Server | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Overview

The 400-AYXU Dell 3.84TB SAS 12Gbps SSD Read Intensive TLC 2.5-Inch Hot-Plug With Tray might seem like a complex combination of technical terms, but it's a crucial component in the world of data storage and computing. In this comprehensive guide, we'll break down this complex jargon into simple, easy-to-understand language. You'll learn what this device is, how it functions, and why it's essential in the world of data storage and computing.

Understanding the Terminology

Before we delve into the specifics of the 400-AYXU Dell 3.84TB SAS 12Gbps SSD Read Intensive TLC 2.5-Inch Hot-Plug With Tray, let's break down the name to understand its key components.

  • 400-AYXU: This is likely a product or model identifier specific to Dell, a renowned computer hardware manufacturer.
  • 3.84TB: This number represents the storage capacity of the device, which is 3.84 terabytes. To put it in perspective, a terabyte is roughly 1,000 gigabytes, and this SSD offers an extensive storage space suitable for various data storage needs.
  • SAS 12Gbps: SAS stands for Serial Attached SCSI, a high-speed data transfer interface commonly used for connecting storage devices to a computer. "12Gbps" indicates the data transfer rate, which is a lightning-fast 12 gigabits per second. This high speed ensures rapid data access and transfer.
  • SSD: SSD stands for Solid State Drive, which is a type of storage device that uses flash memory to store data. SSDs are known for their speed, durability, and reliability compared to traditional hard disk drives (HDDs).
  • Read Intensive: "Read Intensive" suggests that this SSD is optimized for reading data rather than writing it. It's designed for workloads where data is frequently read, but not necessarily written.
  • TLC: TLC stands for Triple-Level Cell, which is a type of NAND flash memory technology used in SSDs. TLC memory can store three bits of data in each cell, increasing storage capacity while keeping costs competitive.
  • 2.5-Inch Hot-Plug With Tray: This part of the name describes the physical size and hot-plug capability of the SSD. The 2.5-inch form factor is a common size for SSDs and fits standard drive bays. Hot-plug capability means the drive can be inserted or removed from the system without shutting it down, simplifying maintenance and upgrades.

Now that we've broken down the name, let's explore each of these components further.

Dell - The Manufacturer

Dell is a globally recognized manufacturer of computer hardware and technology solutions. They produce a wide range of products, including laptops, desktops, servers, and storage devices like the 400-AYXU SSD. Dell is known for its commitment to quality and innovation, making their products a popular choice for businesses and individuals.

Storage Capacity - 3.84 Terabytes

The storage capacity of 3.84 terabytes is one of the most crucial aspects of this SSD. To put this into perspective, a terabyte is roughly equivalent to 1,000 gigabytes. This particular SSD offers a vast amount of storage space, making it suitable for applications and systems that require high-capacity data storage. It can accommodate a large number of files, documents, images, videos, and more.

SAS 12Gbps - High-Speed Data Transfer

The term "SAS 12Gbps" refers to the connection standard and data transfer rate. SAS is a high-speed interface used to connect storage devices to a computer's motherboard. The "12Gbps" signifies that the data transfer speed is a blazingly fast 12 gigabits per second (Gbps), significantly faster than older SAS standards.

This high data transfer rate ensures that data can be read from and written to the SSD swiftly. It's especially important for applications and systems that require quick access to large datasets, such as databases, multimedia editing, and gaming.

SSD (Solid State Drive) - Speed and Reliability

An SSD, or Solid State Drive, is a type of storage device that differs from traditional Hard Disk Drives (HDDs). SSDs use flash memory to store data, while HDDs use spinning disks. SSDs are known for their speed, reliability, and durability. Here's a breakdown of their advantages:

  • Speed: SSDs have no moving parts, which means they can read and write data much faster than HDDs. This results in faster boot times, quicker application launches, and speedy data transfer.
  • Reliability: Because there are no moving parts, SSDs are less prone to mechanical failure. This makes them more reliable and durable, which is crucial for critical data storage.
  • Durability: SSDs can withstand shocks and vibrations better than HDDs because they lack delicate spinning disks. This makes them ideal for laptops and portable devices.

Read Intensive - Optimized for Reading

The term "Read Intensive" indicates the primary use case for this SSD. In storage terminology, "read-intensive" SSDs are designed to excel at reading data. They are suitable for applications where data is frequently read but not written as often. Such applications include:

  • Data Centers: Read-intensive SSDs are commonly used in data centers where the majority of workloads involve retrieving data from storage, such as serving web pages, running databases, or streaming content.
  • Video Streaming: Video streaming services often rely on read-intensive SSDs to deliver content to users with minimal latency.
  • Content Delivery Networks (CDNs): CDNs use read-intensive SSDs to cache and deliver web content efficiently.

By optimizing the SSD for reading data, it can deliver high performance in scenarios where fast access to stored information is crucial.

TLC (Triple-Level Cell) - Balancing Capacity and Cost

The term "TLC" stands for Triple-Level Cell, which is a type of NAND flash memory technology used in SSDs. TLC memory can store three bits of data in each cell, increasing storage capacity while keeping costs competitive. Here's why TLC memory is significant:

  • Storage Capacity: TLC NAND flash offers more storage capacity compared to Single-Level Cell (SLC) NAND flash, which stores only one bit per cell. This is especially important when high-capacity storage is required.
  • Cost-Efficiency: While TLC memory may have slightly lower endurance compared to SLC memory, it provides a cost-effective solution for applications and users who need more storage space without breaking the bank.
  • Wear-Leveling: Modern TLC SSDs use wear-leveling algorithms to improve their lifespan and maintain performance. This technology ensures that data is written evenly across the memory cells, extending the SSD's longevity.

2.5-Inch Form Factor - Compact and Versatile

The "2.5-inch" form factor refers to the physical size and hot-plug capability of the SSD. The 2.5-inch form factor is common for SSDs and fits in standard drive bays. Here are some key points about the 2.5-inch form factor:

  • Compact: The 2.5-inch size is relatively small and compact, making it ideal for devices with limited space, such as laptops and small form factor PCs.
  • Versatile: The size of the 2.5-inch form factor allows it to be easily integrated into a wide range of systems, from servers to gaming PCs.
  • Compatibility: Many drive bays in computers are specifically designed to accommodate 2.5-inch drives, making installation straightforward.

Hot-Plug Capability - Convenience and Maintenance

The term "Hot-Plug" indicates that this SSD can be inserted or removed from a system while it's still running, without the need for a system shutdown. Hot-plug capability offers several advantages:

  • Convenience: Hot-plug capability is especially useful in enterprise environments where system uptime is critical. You can replace or upgrade storage devices without disrupting operations.
  • Maintenance: It simplifies maintenance tasks. IT administrators can perform drive swaps, expansions, or replacements without scheduling downtime.
  • Scalability: It allows for easy scalability of storage. When more storage is needed, additional SSDs can be hot-plugged into the system, providing an instant storage boost.

Significance of the 400-AYXU Dell 3.84TB SAS 12Gbps SSD

Now that we have a clear understanding of each component in the name, let's explore the significance of the 400-AYXU Dell 3.84TB SAS 12Gbps SSD Read Intensive TLC 2.5-Inch Hot-Plug With Tray in the world of data storage and computing:

  • High Capacity: With 3.84 terabytes of storage space, this SSD is well-suited for applications that require substantial storage capacity, such as data centers, content delivery networks, and media production.
  • Fast Data Access: The SAS 12Gbps interface ensures rapid data transfer speeds, making it suitable for workloads that demand quick access to data, reducing latency and improving overall system performance.
  • Reliability: SSDs are known for their reliability, which is vital in mission-critical environments. Data centers and enterprise applications benefit from the durability of SSDs.
  • Cost-Efficiency: The use of TLC NAND flash memory provides cost-efficiency while still delivering competitive performance and durability. This makes it an attractive option for businesses seeking a balance between performance and budget considerations.
  • Compatibility: The 2.5-inch form factor allows this SSD to be used in various systems, from laptops to servers, providing flexibility and adaptability.
  • Convenience: The hot plug capability simplifies maintenance and upgrades, making it a practical choice for businesses and organizations that require high availability.

General Information about this Dell 400-AYXU

Key Features of SAS 12GBPS SSD

  • Type: Hot-Plug Solid State Drive
  • Capacity: 3.84 TB
  • NAND Flash Memory Type: V-NAND TLC
  • Form Factor: 2.5 inches
  • Interface Type: SAS 12 Gb/s
  • Data Transfer Rate: 1.2 Gbps
  • Features: Read-Intensive Endurance

Performance for 3.84 TB

  • Drive Transfer Rate: 1.2 Gbps (external)

Expansion & Connectivity

  • Interfaces: 1 x SAS 12 Gb/s
  • Compatible Bays: 1 x Hot-Plug - 2.5 inches


  • PowerEdge R630
  • PowerEdge R630XL
  • PowerEdge R730
  • PowerEdge R730XD
  • PowerEdge R730XD XL
  • PowerEdge R730XL
  • PowerEdge T440
  • PowerEdge T630
  • PowerEdge T640

In summary, the 400-AYXU Dell 3.84TB SAS 12Gbps SSD Read Intensive TLC 2.5-Inch Hot-Plug With Tray is a remarkable piece of technology that combines high storage capacity, speed, reliability, and cost-efficiency. Its role in modern data storage and computing is significant, serving a wide range of applications and industries.

Whether you're a business looking to enhance your data center's performance, a content delivery network aiming for low-latency content delivery, or an individual seeking a reliable and high-capacity storage solution, this SSD offers a compelling solution. Its compatibility with hot-plug capability, 2.5-inch form factor, and TLC NAND flash technology make it a versatile and convenient choice for various computing needs.

In the fast-paced world of technology, understanding the components and significance of hardware like the 400-AYXU Dell 3.84TB SAS 12Gbps SSD Read Intensive TLC 2.5-Inch Hot-Plug With Tray empowers you to make informed decisions when it comes to storage solutions, ultimately improving efficiency and productivity in your computing endeavors.

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-AYXU 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


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.