DELL 345-BKKD 7.68TB PCIE U.2 NVMe 2.5 Inch RI TLC SSD.

The DELL 345-BKKD 7.68TB PCIe Gen 4.0 NVMe SSD

The DELL 345-BKKD 7.68TB PCIe Gen 4.0 x4 U.2 NVMe SSD is an advanced enterprise-grade solid-state storage solution engineered for Dell EMC PowerEdge servers. Designed to handle data-centric workloads with blazing-fast read speeds, this read-intensive TLC NAND SSD delivers outstanding reliability, durability, and low-latency performance essential for modern data center and enterprise applications. With a 1 Drive Write Per Day (1DWPD) endurance rating, this solid-state drive provides optimal performance for read-heavy environments, balancing efficiency, power consumption, and consistent throughput across demanding I/O operations.

Dell PowerEdge Server Integration

Each Dell 345-BKKD 7.68TB NVMe SSD is meticulously validated and qualified for seamless compatibility with Dell PowerEdge 14th, 15th, and 16th generation servers. The drive’s firmware, connectors, and thermal specifications are specifically tailored for Dell’s enterprise ecosystem to ensure plug-and-play functionality, hot-plug support, and integration with Dell OpenManage Storage Services (OMSS) and iDRAC tools for proactive monitoring and lifecycle management. This ensures enterprise customers receive a high degree of system stability, predictable performance, and compatibility across mission-critical workloads.

Read Intensive Workload 

As a read-intensive TLC SSD rated at 1DWPD, the DELL 345-BKKD is purpose-built for enterprise applications that demand consistent read speeds with moderate write activity. These include workloads such as web hosting, media streaming, data warehousing, and cloud-based computing. The drive uses advanced wear-leveling algorithms and error correction codes to maximize data integrity and maintain performance stability even under continuous read pressure. This ensures that enterprise customers experience efficient performance without compromising on drive longevity or total cost of ownership.

Data Integrity and Security Features

Data protection and reliability are cornerstones of enterprise-grade SSD design. The DELL 345-BKKD integrates end-to-end data path protection (ETEP), LDPC (Low-Density Parity-Check) error correction, and firmware-level power loss protection to prevent data corruption and maintain operational continuity. These advanced error mitigation technologies ensure that stored data remains consistent, even during unexpected shutdowns or power anomalies.

Scalable Storage

Modern enterprise infrastructures demand scalable and efficient storage performance. The DELL 345-BKKD’s 7.68TB capacity offers large-scale storage in a compact footprint, supporting data center environments that require high-density, high-availability storage without occupying extensive physical space. Its NVMe architecture supports multi-queue processing, ensuring parallel operations across multiple cores for improved efficiency in virtualized and clustered setups.

Durability, Endurance, and Reliability Metrics

While read-intensive by design, the 1DWPD endurance rating ensures this SSD can reliably handle significant write activity over its lifespan. The combination of firmware-level wear-leveling, thermal monitoring, and SMART diagnostics enables proactive drive management, extending operational longevity. This endurance capacity guarantees stable performance over extended workloads, providing predictable lifetime costs for enterprise deployments.

NVMe U.2 2.5-Inch Form Factor

The U.2 interface enables enterprise users to benefit from PCIe NVMe performance while maintaining traditional 2.5-inch drive bay compatibility. This combination offers flexible deployment options in both hot-pluggable drive trays and dense rack-mounted server chassis. Its robust connector design supports secure data throughput, minimal signal degradation, and quick replacement in high-availability systems.

NVMe Performance and Reliability

The NVMe protocol revolutionizes enterprise storage by providing direct communication between the SSD and the CPU over the PCIe bus. This allows for extremely low latency and parallel queue structures, making it ideal for data-intensive workloads that require fast IOPS and deterministic performance. The 345-BKKD 7.68TB drive delivers consistent quality-of-service (QoS) and predictable response times, ensuring smooth handling of high-volume transactions and application queries.