Dell 345-BCQQ 400GB SAS 12GBPS SSD
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345-BCQQ Dell 400GB SAS 12GBPS Write Intensive Hot-plug SSD New

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Part Number#: 345-BCQQ
List Price was: $858.97
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New Sealed

Short Description:
345-BCQQ 400 Gigabytes (GB) Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) Triple Level Cell (TLC) 2.5 Inch PM6 Write Intensive Series Hot-plug Solid State Drive | for Server | Made by Dell | Brand New
Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days

Technology Behind Dell 345-BCQQ SSD

The Dell 345-BCQQ 400GB SAS 12Gbps Write Intensive Hot-plug SSD is a solid-state drive designed for use in enterprise environments that require high-speed data transfer, reliability, and durability. This SSD utilizes the latest in NAND flash technology to provide fast read/write speeds and high endurance.

The technology behind the Dell 345-BCQQ SSD is built on the Triple-Level Cell (TLC) NAND flash memory. This memory technology stores three bits of data per cell and provides a higher density of data storage than previous generations of flash memory.

The Dell 345-BCQQ SSD also features a 12Gbps SAS interface, which provides a higher transfer rate than the traditional SATA interface. This interface provides faster access to data, improving the performance of the drive.

In addition to its advanced memory and interface technologies, the Dell 345-BCQQ SSD also incorporates wear leveling and advanced error correction algorithms. These features ensure that the drive operates at peak performance and reduces the risk of data loss.

Furthermore, the Dell 345-BCQQ SSD is hot-pluggable, which means it can be inserted and removed from a server without the need for rebooting. This feature reduces downtime and increases productivity.

Understanding the Write Intensive Workload

The Dell 345-BCQQ 400GB SAS 12GBPS Write Intensive Hot-plug SSD is a storage device designed to handle write-intensive workloads in enterprise-level applications. Understanding what a write-intensive workload is and how it can impact a storage device is essential for selecting the right storage solution for the workload.

A write-intensive workload is any application or process that requires frequent, high-volume writes to a storage device. Examples of write-intensive workloads include databases, content management systems, log files, and virtualization environments. These applications generate a lot of write activity and can quickly wear out traditional storage devices.

The Dell 345-BCQQ SSD is specifically designed to handle write-intensive workloads, using advanced technology such as Single-Level Cell (SLC) NAND flash memory, which provides faster write speeds and higher endurance compared to Multi-Level Cell (MLC) or Triple-Level Cell (TLC) flash memory.

The SSD also features advanced firmware that includes wear leveling and error correction technology, which ensures that the SSD operates at peak performance, even under heavy write loads. This firmware also optimizes the usage of the flash memory to ensure that all the memory cells are used equally, which helps to extend the lifespan of the SSD.

Best Practices for Deploying and Maintaining

When it comes to deploying and maintaining the Dell 345-BCQQ 400GB SAS 12GBPS Write Intensive Hot-plug SSD, there are several best practices that can help ensure optimal performance, longevity, and reliability.

  • Proper Installation: Ensure that the SSD is properly installed according to the manufacturer's instructions, and that the host system is compatible with the drive.
  • Firmware Updates: Regularly check for firmware updates and apply them as needed to ensure that the SSD is operating with the latest software features and security patches.
  • Monitoring and Diagnostics: Regularly monitor the SSD's health status and performance to identify any potential issues early on. The Dell OpenManage software provides a range of monitoring and diagnostic tools to help with this.
  • Power Management: Configure the system's power management settings to optimize power usage and prolong the SSD's lifespan.
  • Temperature Management: Keep the SSD within the recommended temperature range to prevent overheating and ensure optimal performance. Use of cooling solutions may be necessary in some cases.
  • Backup and Recovery: Ensure that a proper backup and recovery plan is in place in case of data loss, corruption or failure of the SSD.
  • Proper Disposal: When disposing of the SSD, follow proper procedures to ensure that data is securely erased and that the drive is recycled or disposed of in an environmentally-friendly manner.

By following these best practices, IT professionals can ensure that the Dell 345-BCQQ 400GB SAS 12GBPS Write Intensive Hot-plug SSD operates at peak performance and longevity, while minimizing the risk of data loss or system downtime.

General Information about this Dell 345-BCQQ

  • Manufacturer: Dell
  • Part Number or SKU# 345-BCQQ
  • Product Type: Solid State Drive
  • Interface: SAS 12GBPS

Technical information of Dell 400GB solid state drive

  • Capacity: 400GB
  • Form Factor: 2.5inch
  • Plug Type: Hot-plug
  • Lnterface Speed: 12GBPS
  • Features: Write-intensive Endurance
  • Nand Flash Memory Type: Bics Flash TLC

Performance for SAS 12GBPS SSD

  • Mttf: 2,500,000 Hours
  • Sequential Read: 2200 MBPS
  • Sequential Write: 1,450 MBPS
  • Random Read: 415k lops
  • Random Write: 300k Iops
  • Min Terabytes Written: 7300 Tbw

Dimensions & Weight of 2.5 inch SSD

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


  • Poweredge Mx740c
  • Poweredge Mx750c
  • Poweredge Mx840c
  • Poweredge Xr11
  • Poweredge Xr12
  • Poweredge Xr2

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:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days

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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.

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Shipping Options and Estimated Delivery Time

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Estimated delivery time: 4-7 business days

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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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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®
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FedEx Express Saver®
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Available throughout all 50 states (except Hawaii and Alaska)

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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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Available throughout all 50 states

FedEx First Overnight®
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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:

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