345-BKBD Dell 15.36TB PCIE Gen 5.0 X4 Nvme E3.S 2.5 Inch Read Intensive TLC Enterprise Solid State Drive

Product Overview of the Dell 345-BKBD 15.36TB SSD

The Dell 345-BKBD 15.36TB PCIe Gen5 NVMe E3.S Enterprise Solid State Drive is a next-generation storage solution built for high-performance data centers and enterprise workloads. Designed for read-intensive operations, this SSD delivers exceptional speed, reliability, and scalability, making it ideal for virtualization, cloud computing, AI analytics, and database applications.

General Information

• Brand: Dell
• Manufacturer: Dell Technologies
• Part Number: 345-BKBD
• Product Type: Enterprise NVMe Solid State Drive
• Product Line: Solid State Drive

Technical Specifications

• Form Factor: E3.S
• Drive Size: 2.5-inch (E3.S format)
• Interface: PCIe Gen 5.0 x4 E3.S 1T

The E3.S form factor ensures excellent airflow, thermal efficiency, and compact integration in enterprise-grade servers.

Advanced Performance

Blazing-Fast Data Transfer Speeds

The Dell 345-BKBD SSD is engineered for extreme throughput and ultra-low latency, making it perfect for data-heavy enterprise applications.

Sequential Performance

• Sequential Read: Up to 14,000 MB/s
• Sequential Write: Up to 7,100 MB/s

Random IOPS Performance

• Random Read: Up to 2,500,000 IOPS
• Random Write: Up to 360,000 IOPS

Compatibility

Dell PowerEdge Servers

The Dell 345-BKBD 15.36TB NVMe SSD is fully compatible with a wide range of Dell PowerEdge servers, ensuring seamless integration into existing infrastructure.

Compatible Models

• PowerEdge C6615
• PowerEdge MX760c
• PowerEdge R660
• PowerEdge R660xs
• PowerEdge R6615
• PowerEdge R6625
• PowerEdge R670
• PowerEdge R6715
• PowerEdge R6725
• PowerEdge R760
• PowerEdge R760xa
• PowerEdge R760xd2
• PowerEdge R760xs
• PowerEdge R7615
• PowerEdge R7625
• PowerEdge R770
• PowerEdge R7715
• PowerEdge R7725
• PowerEdge R860
• PowerEdge R960
• PowerEdge T560
• PowerEdge XE7745
• PowerEdge XE8640
• PowerEdge XE9640
• PowerEdge XE9680
• PowerEdge XR7620

The Enterprise NVMe Solid State Drive Category

The Dell 345-BKBD 15.36TB PCIe Gen 5.0 x4 NVMe E3.S 2.5 Inch Read Intensive TLC Enterprise Solid State Drive belongs to a high-performance enterprise storage category designed for modern data centers, hyperscale computing environments, cloud service providers, and high-throughput business applications. This category focuses on ultra-fast, low-latency, high-capacity solid state storage devices that use the Non-Volatile Memory Express (NVMe) protocol over PCI Express (PCIe) Gen 5.0 interfaces. These drives are purpose-built to handle massive volumes of data, frequent read requests, and continuous workloads that are common in artificial intelligence, machine learning, big data analytics, financial modeling, virtualization, content delivery networks, and database-driven systems.

Enterprise NVMe SSDs in the E3.S 2.5-inch form factor represent the next evolutionary step after U.2 and U.3 drives. They are engineered to support higher power, greater airflow, and more advanced thermal management while maintaining a compact and hot-swappable physical design. This category exists to meet the increasing demands for performance, scalability, and reliability in modern servers that must handle millions of operations per second with predictable and stable latency.

PCIe Gen 5.0 NVMe Storage

Within the enterprise SSD market, PCIe Gen 5.0 NVMe drives form a premium subcategory. PCIe Gen 5.0 doubles the bandwidth of PCIe Gen 4.0, enabling theoretical speeds of up to 32 gigatransfers per second per lane. With a x4 lane configuration, this allows extremely high data throughput that is required for workloads that move large data sets between CPUs, GPUs, memory, and storage.

This subcategory is designed for organizations that want to eliminate storage bottlenecks in their infrastructure. High-speed networking, advanced processors, and accelerated computing hardware can only perform at their best when the underlying storage can keep up. PCIe Gen 5.0 NVMe SSDs allow enterprise systems to read data at extreme speeds, making them ideal for read-intensive workloads such as real-time analytics, search engines, web hosting, media streaming, and virtual desktop infrastructure.

Advantages of PCIe Gen 5.0 in Enterprise Storage

PCIe Gen 5.0 brings several important benefits to enterprise storage categories. First, it increases raw bandwidth, which means more data can be transferred per second between the SSD and the server. This reduces delays and improves overall system responsiveness. Second, it supports better scalability, allowing multiple high-speed devices to operate simultaneously without saturating the data bus. Third, PCIe Gen 5.0 is designed with future-proofing in mind, ensuring that enterprise systems remain relevant and capable as data demands continue to grow.

NVMe Protocol Optimization

NVMe is a storage protocol designed specifically for solid state drives. Unlike older protocols such as SATA or SAS, NVMe is optimized for flash memory and takes advantage of parallel processing. In this category, NVMe enables thousands of simultaneous command queues and millions of commands per second, ensuring that read-intensive enterprise workloads are processed quickly and efficiently. This makes NVMe SSDs ideal for applications that require fast data access and minimal latency.

E3.S 2.5 Inch Form Factor Category

The E3.S 2.5-inch form factor is a modern enterprise SSD standard created to support higher performance and better thermal efficiency. This form factor is part of the EDSFF (Enterprise and Data Center Standard Form Factor) family. It is designed to replace older U.2 and U.3 drives while offering improved power delivery, airflow, and physical stability.

E3.S drives are commonly used in high-density server environments where space efficiency and cooling are critical. The 2.5-inch size allows them to fit into standard server bays, making them easy to deploy, replace, and upgrade without changing existing server chassis. This makes the category highly attractive to data centers that want to adopt next-generation storage without redesigning their entire hardware infrastructure.

Hot-Swap and Serviceability

Enterprise SSDs in the E3.S 2.5-inch category are designed for hot-swap functionality. This means drives can be replaced while the system is running, without causing downtime. This feature is essential for mission-critical environments such as financial institutions, healthcare systems, and cloud platforms where continuous operation is required.

Read Intensive TLC Enterprise SSD

The Dell 345-BKBD belongs to the read-intensive TLC enterprise SSD subcategory. TLC, or Triple-Level Cell, flash memory stores three bits of data per memory cell. This allows higher storage density and lower cost per gigabyte compared to MLC or SLC flash. In enterprise environments, TLC is commonly used for read-intensive workloads because it offers an excellent balance of performance, capacity, and cost.

Read-intensive SSDs are optimized for applications that perform far more reads than writes. These include content delivery networks, data analytics, online transaction processing, web servers, and virtualization platforms. In these use cases, data is written once or infrequently and then read many times. Read-intensive TLC drives are designed to handle this type of workload efficiently and reliably.

Endurance and Reliability

Although TLC flash has lower write endurance than other flash types, read-intensive enterprise SSDs are engineered with advanced wear-leveling, error correction, and over-provisioning. These technologies ensure long service life even in demanding data center environments. This makes the category ideal for organizations that need high-capacity storage with predictable performance and durability.

High-Capacity 15.36TB Enterprise Storage

The 15.36TB capacity places this SSD in the high-capacity enterprise storage segment. This category is designed for organizations that need to store large volumes of data in a small physical footprint. High-capacity NVMe SSDs reduce the number of drives required in a server, which simplifies system design, lowers power consumption, and improves overall efficiency.

High-capacity drives are especially useful in environments such as data warehouses, video streaming platforms, backup systems, and big data analytics. These applications require fast access to massive datasets, and a single 15.36TB drive can hold large amounts of information while still delivering enterprise-class performance.

Storage Density and Data Center Optimization

By using fewer high-capacity SSDs instead of many smaller ones, data centers can optimize rack space and cooling. This category supports more efficient data center design and allows organizations to scale their storage infrastructure more easily.

Use Case

The Dell 345-BKBD 15.36TB PCIe Gen 5.0 NVMe E3.S SSD fits into several enterprise use case categories. These include cloud computing, virtualization, big data analytics, artificial intelligence, machine learning, and high-performance computing. Each of these use cases relies on fast, reliable, and scalable storage.

Cloud and Virtualization Platforms

In cloud environments, thousands of virtual machines and containers access storage at the same time. High-speed NVMe SSDs ensure that these workloads run smoothly, with minimal latency and high throughput. Read-intensive drives are particularly well suited for cloud applications that serve large numbers of users.

Enterprise Data Integrity

Enterprise SSD categories also include advanced data integrity and security features. These include end-to-end data protection, power-loss protection, and encryption support. These features help protect critical business data from corruption, loss, and unauthorized access.

Error Correction and Data Protection

Enterprise NVMe SSDs use advanced error correction codes and firmware algorithms to detect and correct data errors. This ensures that data remains accurate and reliable over the life of the drive.

Scalability and Future-Ready

PCIe Gen 5.0 NVMe enterprise SSDs are built for scalability and long-term use. As data volumes and performance requirements continue to grow, these drives provide a platform that can handle future workloads without needing frequent upgrades.

Enterprise Storage

Enterprise NVMe SSDs are part of a larger storage ecosystem that includes RAID controllers, software-defined storage platforms, and cloud management tools. The Dell 345-BKBD category integrates smoothly with these systems, allowing organizations to build flexible and scalable storage solutions.