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

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.

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.

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.

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

• 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

• 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

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