Dell 400-BLJN 7.68TB NVMe SSD
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Dell 400-BLJN 7.68TB NVMe PCI-E Read Intensive SFF TLC SSD Refurbished

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Part Number#: 400-BLJN
List Price was: $14956.41
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Short Description:
400-BLJN 7.68 Terabytes (TB) Non Volatile Memory Express(NVMe) Peripheral Component Interconnect Express (PCI-E) 2.5 Inch Small Form Factor (SFF) G4 4.0 X4 Enterprise Read Intensive Triple Level Cell (TLC) Solid State Drive for Server | Made by Dell | Refurbished
Brand:
Dell
Product Condition:
Refurbished
Warranty provided by ALLHDD.COM:
90 Days

Read Intensive SSD

The Dell 400-BLJN 7.68TB NVMe PCI-E SFF TLC solid state drive (SSD) is a high-capacity storage device that is designed for read-intensive workloads. This means that it is optimized to handle tasks that involve frequently reading large amounts of data, such as data warehousing, analytics, and content delivery.

One of the benefits of using a read-intensive SSD like the Dell is that it can deliver fast read performance, which can improve the overall performance and responsiveness of the system. The NVMe interface and PCI-E connection provide high-speed data transfer, which can result in faster data access times.

It is important to note that TLC (triple-level cell) NAND flash memory, which is the type of memory used in the Dell SSD, is known to have lower write endurance than MLC (multi-level cell) or SLC (single-level cell) NAND flash memory. This means that TLC SSDs can experience more wear and tear over time if they are subjected to heavy write workloads.

As the SSD is designed to be used with read-intensive workloads, it's expected to have a longer lifespan and better performance than an SSD designed for write-intensive workloads. It is recommended that you should keep the write operations to a minimum to extend the lifespan of the drive.

It's also important to make sure to keep the SSD in a cool, dry environment and to have a proper power supply to the drive to avoid any power fluctuations that could lead to data corruption. Additionally, periodically check the drive's health status using software like the Dell OpenManage Server Administrator to ensure that there are no issues that could compromise the drive's performance or reliability over time.

High-performance

The Dell 400-BLJN 7.68TB NVMe PCI-E SFF TLC solid state drive (SSD) is designed to deliver high performance for read-intensive workloads. The NVMe interface and PCI-E connection provide fast data transfer speeds, which can result in faster data access times and improved overall system performance.

In terms of sequential read and write performance, the Dell can deliver speeds up to 3.4 GB/s read and 3.2 GB/s write. It also supports a high level of random IOPS, with up to 1,250,000 IOPS for 4K random reads and 1,200,000 IOPS for 4K random writes. These numbers are indicative, the actual performance can vary depending on several factors like the system's configuration and workloads.

It's important to note that the actual performance of the Dell will depend on the specific system it's being used in, as well as the software and drivers being used. Additionally, the performance of an SSD can degrade over time as the drive becomes filled with data and as the number of program-erase cycles increase.

To ensure that the Dell is performing at its best, it's a good idea to periodically check the drive's health status using software like the Dell OpenManage Server Administrator, and also to make sure that the system is running the latest firmware, drivers and software.

Additionally, to maximize the performance of the Dell make sure to use it in a system with a fast CPU, sufficient memory, and a fast bus interface such as PCI-E . This will help avoid any bottlenecks and ensure that the drive can perform at its best. It is also important to make sure to have the latest NVMe drivers installed on the system to fully leverage the capabilities of the NVMe interface.

Finally, it is important to note that TLC NAND flash memory is not designed for write-intensive workloads, it will lower the performance with time, and thus make sure that the read-write operations are in balance to maximize the performance of the drive.

Exceptional Reliability

The Dell 400-BLJN 7.68TB NVMe PCI-E SFF TLC solid state drive (SSD) is designed for read-intensive workloads, which typically places less stress on the drive and can help improve its overall reliability.

However, it's important to note that TLC (triple-level cell) NAND flash memory, which is the type of memory used in the Dell SSD, is known to have lower write endurance than MLC (multi-level cell) or SLC (single-level cell) NAND flash memory. This means that TLC SSDs can experience more wear and tear over time if they are subjected to heavy write workloads. For this reason, it is recommended to keep the write operations to a minimum to extend the lifespan of the drive.

Another way to increase the reliability of the Dell is to make sure it is always in a cool, dry environment, and also make sure to have a proper power supply to the drive to avoid any power fluctuations that could lead to data corruption.

It's also a good idea to periodically check the drive's health status using software like the Dell OpenManage Server Administrator to ensure that there are no issues that could compromise the drive's performance or reliability. Additionally, make sure that the system is running the latest firmware, drivers and software.

Dell also offers advanced features such as power loss protection, endurance extending technology and encryption options to increase the drive's reliability.

Additionally, Dell provides a limited warranty for their drives, it is important to check the warranty terms and conditions and ensure that the drive is being used within the guidelines provided by Dell.

General Information about this Dell 400-BLJN

  • Manufacturer: Dell
  • Part Number or SKU# 400-BLJN
  • Product Type : Solid State Drive
  • Interface: Nvm-Express

Technical Information of 7.68TB Solid State Drive

  • Storage Capacity: 7.68TB
  • Data Transfer Rate: 1.2GPBS
  • Nand Flash Memory Type: TLC
  • Form Factor: U.2 15mm
  • Mtbf: 2000000 Hours
  • Interface Type : Pcie 4.0 X4, Nvme
  • Lithography : 96-layer Tlc 3d Nand
  • Shock : 1000 G

Dimensions & Weight for PCI-E SSD

  • Height: 0.6 Inch
  • Width: 2.7 Inch
  • Depth: 3.9 Inch
  • Weight: 0.35 lbs

Performance

  • Random Read (100% Span): 1000000 IOPS
  • Random Write (100% Span): 130000 IOPS
  • Sequential Read: 7000 MBPS
  • Sequential Write: 4300 MBPS

Compatibility

  • Poweredge C6420
  • Poweredge R440
  • Poweredge R640
  • Poweredge R650
  • Poweredge R650xs
  • Poweredge R6525
  • Poweredge R740xd
  • Poweredge R7425
  • Poweredge R750
  • Poweredge R750xa
  • Poweredge R7525
  • Poweredge R840
  • Poweredge R940
  • Poweredge R940xa
  • Poweredge T550

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.

Brand:
Dell
Product Condition:
Refurbished
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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Warranty

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:

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Individual product warranty mentioned on each item product description page/detail page.

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Delivery

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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days


Important notes:

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