345-BLTC Dell 30.72TB NVMe U.2 PCI-E Gen4 SSD

Dell 345-BLTC 30.72TB NVMe U.2 PCI-E Gen4 QLC 2.5-Inch SFF SSD Overview

The Dell 345-BLTC 30.72TB NVMe U.2 PCI-E Gen4 QLC 2.5-Inch SFF SSD is an enterprise-class solid-state drive designed for extreme capacity storage environments. With its massive 30.72TB capacity, cutting-edge PCIe Gen4 performance, and QLC NAND architecture, this drive empowers businesses to meet the exponential growth of data in cloud, virtualization, hyperscale, and big data environments. Housed in a 2.5-inch Small Form Factor (SFF) with a U.2 interface, the Dell 345-BLTC ensures space efficiency, hot-swappability, and seamless integration with Dell PowerEdge servers and other enterprise platforms. Its combination of ultra-high density and reliable performance makes it a cornerstone for next-generation data centers.

Target Workloads for QLC SSDs

• Content delivery networks (CDNs) serving streaming media
• Large-scale cloud storage solutions
• Data lakes and big data analytics repositories
• Archival and long-term storage
• Read-intensive applications and virtualized workloads

Deployment Best Practices

• Deploy in PCIe Gen4-capable systems for maximum performance.
• Ensure proper airflow and cooling in dense rack environments.
• Pair with RAID configurations for redundancy and performance scaling.
• Utilize Dell-certified carriers for hot-swap functionality.

Deployment Benefits

• Consolidates massive workloads in fewer drives
• Hot-swappable U.2 integration for uptime
• Ideal for big data, cloud storage, and AI workloads
• Cost-efficient per-terabyte storage for enterprises

Form Factor and Interface Advantages

2.5-Inch Small Form Factor Efficiency

The 2.5-inch SFF design enables higher drive density per rack unit, allowing organizations to maximize capacity without expanding their physical data center footprint. This results in improved scalability, better utilization of rack space, and cost efficiency for businesses managing petabytes of data.

PCIe Gen4 Throughput

By leveraging the PCIe Gen4 x4 interface, the Dell 345-BLTC SSD delivers significantly higher throughput compared to previous generations. This improvement allows enterprises to handle bandwidth-intensive workloads, reducing data bottlenecks in applications such as analytics, machine learning, and large-scale virtualization deployments.

NVMe U.2 Interface

The U.2 interface provides hot-plug capabilities and streamlined cable management, enabling seamless maintenance and scalability in enterprise environments. Its robust design ensures low latency, consistent performance, and efficient integration with existing infrastructures.

Capacity and QLC NAND Technology

Unprecedented 30.72TB Storage Capacity

With 30.72TB of storage in a single drive, enterprises can consolidate workloads and reduce the number of drives required per rack. This consolidation lowers total cost of ownership (TCO) by reducing power consumption, cooling requirements, and management complexity while maximizing data density.

Quad-Level Cell (QLC) NAND Benefits

The Dell 345-BLTC utilizes QLC NAND technology, which stores four bits per cell. This design provides exceptional capacity at a lower cost per gigabyte compared to TLC or MLC NAND, making it ideal for read-intensive and mixed-use workloads that require large-scale storage but still demand consistent performance.

Performance Characteristics

High Sequential Performance

The drive achieves impressive sequential read and write speeds, ensuring efficient handling of bulk data transfers such as backups, replication, and large dataset migration. Enterprises relying on fast-moving pipelines for content delivery benefit from these high transfer rates.

Random Read and Write Capabilities

Optimized random IOPS performance ensures smooth operations in environments with multiple small block transactions. Databases, email servers, and VDI infrastructures experience lower latency, leading to faster application responsiveness and improved user satisfaction.

Latency Advantages

Designed for low-latency operations, the Dell 345-BLTC enhances real-time analytics, financial services, and interactive workloads where performance delays can impact critical decision-making processes.

Enterprise Use Cases

Database Acceleration

For database-driven applications, the SSD delivers faster indexing, improved query response, and reduced I/O bottlenecks. Whether used in OLAP data warehouses or OLTP systems, this drive ensures higher transaction throughput and reliability.

Big Data and Analytics

Enterprises running Hadoop, Spark, or AI-driven analytics benefit from the SSD’s capacity and throughput. Storing massive datasets in fewer drives reduces complexity, while high-speed read access accelerates data-driven insights.

Content Delivery Networks

Streaming platforms, ISPs, and content providers can rely on the Dell 345-BLTC for caching, distribution, and media delivery. Its large capacity ensures extensive content libraries can be served with minimal latency, improving customer experiences.

Reliability and Endurance

Enterprise-Class Durability

Despite utilizing QLC NAND, the Dell 345-BLTC is engineered with enterprise-grade endurance technologies, ensuring long-term performance stability. This makes it suitable for sustained workloads in business-critical environments.

Power Loss Protection

Integrated power loss protection (PLP) safeguards in-flight data, preventing corruption during unexpected power failures. This ensures mission-critical applications maintain data integrity.

End-to-End Data Path Protection

Advanced error correction and data integrity features protect data from corruption, ensuring accuracy throughout the storage lifecycle. These features are crucial for applications in healthcare, finance, and research sectors.

Hardware-Based Encryption

Supporting self-encrypting drive (SED) technology, the Dell 345-BLTC ensures sensitive enterprise data remains protected at rest without compromising performance. Encryption helps businesses comply with regulatory frameworks such as GDPR, HIPAA, and PCI-DSS.

Secure Erase Functionality

Administrators can perform cryptographic erase operations, ensuring complete sanitization of data before repurposing or decommissioning drives. This capability is essential for industries that require strict data lifecycle management.

Dell Open Manage Integration

Integration with Dell Open Manage systems provides centralized management for administrators, offering performance tracking, firmware updates, and predictive analytics. This streamlines large-scale deployment and maintenance.

Workload Recommendations

Best suited for read-intensive applications, cloud-scale data storage, and media-rich workloads, the Dell 345-BLTC provides a balance of extreme capacity and performance. Enterprises handling AI datasets, video archives, or global cloud storage clusters will benefit most from this drive.