Dell DWX1W 7.68TB Solid State Drive
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Dell DWX1W 7.68TB PCI-Express NVMe Read Intensive Internal Refurbished

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Part Number#: DWX1W
List Price was: $15030.77
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Short Description:
DWX1W 7.68 Terabytes (TB) Peripheral Component Interconnect Express (PCI-E) Nonvolatile Memory Express (NVMe) Read Intensive U.2 2.5Inch Internal Solid State Drive for Server | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
More Information

The Dell DWX1W is a solid-state drive (SSD) with a storage capacity of 7.68 terabytes. It uses the NVMe interface and the PCI Express (PCIe) bus for connecting to the host system. NVMe (Non-Volatile Memory Express) is a newer interface specification that is optimized for flash-based storage devices, such as SSDs, and allows for faster data transfer speeds than older storage interfaces like SAS or SATA.

The drive is designed for read-intensive workloads, meaning it is optimized for applications that primarily involve reading data from the drive, such as data warehousing, log analytics, and read-heavy virtualized environments. NVMe drives like this one have a higher performance than SAS/SATA drives, so they can boost the overall performance of the system.

The drive is an internal SSD, meaning it is installed inside the computer and it is not hot-plug capable, meaning it requires the system to be shut down to replace. It does not come with a tray to install in a server or storage array.

Drive Reliability

Reliability of a 7.68TB PCI-Express NVMe read-intensive internal SSD (Solid State Drive) will depend on various factors such as the quality of the specific drive, the workload it is subjected to, and the operating conditions it is used in.

NVMe (Non-Volatile Memory Express) is a high-performance host controller interface that is optimized for use with solid state storage and it provides faster data transfer rate and lower latency compared to other interfaces like AHCI (Advanced Host Controller Interface) or SAS.

NVMe drives can also take advantage of internal parallelism within the drive which can help to improve performance for read-intensive workloads, like for example: content delivery network, large-scale analytics, and other data-intensive applications.

The read-intensive workload of the SSD is also a key factor in determining the reliability of the drive. Because read operations do not cause wear on the flash memory cells, read-intensive SSDs are less likely to experience issues related to wear-out over time.

The quality of the specific drive is also important. SSDs from reputable manufacturers will have undergone extensive testing to ensure they meet high standards for reliability and endurance. To know more about the specific drive you are interested in you can check the technical datasheet provided by the vendor, which should give you detailed information about its endurance, reliability, and performance.

Additionally, it's important to monitor the temperature of the drive to ensure that it is operating within a safe temperature range, and it's recommended to use the drive in a RAID configuration or use a backup solution to mitigate the risk of data loss due to drive failure.

High Performance

The NVMe interface allows for faster data transfer compared to traditional SATA or SAS interfaces. NVMe is designed specifically for solid-state storage and uses the PCI-Express bus to connect to the host, which allows for faster data transfer and higher throughput.

The read-intensive nature of the drive means that it is optimized for read operations. It will generally have higher read speeds and lower write speeds than a drive that is optimized for write operations.

The 7.68TB capacity allows for high storage density and faster data transfer, which can benefit the performance in some use-cases.

Additionally, NVMe SSDs have low access latency, typically in the microseconds range, which makes them suitable for applications that require low response times. The high IOPS performance will also benefit for read-heavy workloads like databases, analytics, and reporting tasks.

It's worth noting that NVMe SSDs typically require a motherboard that supports the NVMe protocol and they can be installed as an internal drive and can be used as boot drive as well, but it's important to confirm compatibility with the motherboard and the operating system.

General Information about this Dell DWX1W
  • Manufacturer: Dell
  • Model Number or SKU# DWX1W
  • Product Type: Solid State Drive (SSD)
  • Interface: PCI-Express
Technical Information of 7.68TB Solid State Drive
  • Storage Capacity: 7.68TB
  • Form Factor: 2.5 Inch
  • Drive Type: Internal
  • SSD Type: Read Intensive
  • Equipped with NVMe interface which delivers high data transfer rate
  • Solid State design offers ruggedness and fast data access
  • Interface Port Details: Pci Express U2 Gen4 X4/dual Port X2
Performance for PCI-E SSD
  • Sequential Read: 7000 MBPS
  • Sequential Write: 3800 MBPS
  • Random Read: 1450K IOPS
  • Random Write: 135K IOPS
  • DWPD: 1

Expansion & Connectivity

  • Interfaces : 1 X Pci Express U2 Gen4 X4/dual Port X2
  • Compatible Bay : 2.5inch

Product Dimensions and Weight

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


  • Poweredge Mx740c
  • Poweredge Mx750c
  • Poweredge Mx840c
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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.


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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.

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(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.

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Worldwide Shipping Options:

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