383-5021 Dell 61.44TB PCIe Gen4 NVMe SSD.

Dell 383-5021 61.44TB QLC NVMe U.2 SSD for PowerEdge Servers

The Dell 383-5021 is a high-capacity enterprise-grade SSD engineered for intensive data workloads, offering a staggering 61.44TB of storage. Built with QLC NAND technology and utilizing the PCIe 4.0 x4 NVMe interface, this U.2 2.5-inch small form factor SSD is optimized for Dell PowerEdge servers across the 14th, 15th, 16th, and 17th generations.

Unmatched Storage Capacity in a Compact Form Factor

This 2.5-inch small form factor (SFF) solid-state drive is designed to deliver massive storage within a minimal footprint. With a capacity of 61.44TB, the Dell 383-5021 is ideal for high-density data center environments where space and performance efficiency are paramount.

Enterprise-Ready NVMe U.2 Interface

Leveraging the U.2 interface with PCIe Gen 4 x4 lanes, the Dell 383-5021 offers faster data transfer rates, lower latency, and better IOPS performance compared to SATA or SAS alternatives. It is engineered to meet the demands of next-generation enterprise applications and server virtualization.

Optimal Compatibility with PowerEdge Servers

This drive is validated for compatibility with Dell PowerEdge servers from the 14G through 17G generations, including popular models such as the R740, R750, R760, and MX series. Seamless integration ensures consistent reliability and performance across your server infrastructure.

QLC NAND Technology: High Capacity Meets Efficiency

Utilizing Quad-Level Cell (QLC) NAND flash, the Dell 383-5021 SSD strikes a balance between storage density and cost-effectiveness. This technology enables storing four bits of data per cell, allowing higher capacities at reduced costs per GB while maintaining acceptable endurance for read-intensive applications.

Use Cases for QLC-Based SSDs

• Archival storage
• Data lakes and big data analytics
• Media content delivery and streaming
• Virtualized environments with infrequent write operations
• Backup and disaster recovery storage

Performance Expectations with QLC SSDs

Although QLC SSDs have lower endurance compared to TLC or MLC drives, they are optimized for workloads that are read-heavy with moderate write requirements. This makes the Dell 383-5021 an excellent choice for workloads where access speed and large capacity outweigh high write endurance.

PCIe Gen 4.0 x4 Advantage

With PCIe Gen 4.0 x4 lanes, this SSD offers up to 2x the bandwidth of PCIe Gen 3.0, facilitating faster data access and reduced I/O bottlenecks. Ideal for modern applications like AI/ML, edge computing, and real-time analytics, the Dell 383-5021 ensures high throughput and low latency.

Scalability for Next-Gen Data Centers

Designed for scalability, the Dell 383-5021 can be deployed in configurations that require multiple high-capacity SSDs. Its U.2 form factor ensures compatibility with a broad range of hot-swap drive bays, providing easy serviceability and deployment scalability.

Compatibility with PowerEdge Generations

The Dell 383-5021 SSD is validated for use in multiple generations of Dell PowerEdge servers:

• 14G: R640, R740, T640, and others
• 15G: R750, MX750c, XR11, XR12, and similar
• 16G: R760, R6615, C6620, and new modular systems
• 17G: Next-gen platforms with advanced NVMe support and PCIe Gen 4+ readiness

All these systems support U.2 NVMe hot-plug capability, maximizing uptime and serviceability in production environments.

Advanced Power Management & Thermal Optimization

This SSD is engineered for energy-efficient operation, consuming less power per GB than traditional spinning drives. The integrated thermal management system ensures optimal operating temperatures even under continuous workloads, which helps prevent thermal throttling and maximizes lifecycle longevity.

Dynamic Thermal Monitoring

Equipped with onboard temperature sensors, the drive dynamically adjusts performance to avoid overheating. This ensures stability and consistent speed in high-density, thermally constrained server racks.

High Reliability and Endurance

Despite its use of QLC NAND, the Dell 383-5021 SSD is built for reliability with advanced error correction technologies, wear leveling, and end-to-end data protection mechanisms. Dell ensures enterprise-class durability with comprehensive validation for server environments.

Key Reliability Features

• Power-loss data protection (PLDP)
• End-to-end data path protection
• SMART monitoring and diagnostics
• Mean Time Between Failures (MTBF) exceeding 2 million hours

Security & Data Integrity

Enterprise-grade data protection mechanisms ensure integrity across the SSD's entire lifecycle. The drive supports secure erase and advanced encryption features that align with regulatory and compliance requirements in sensitive data environments.

Key Security Capabilities

• 256-bit AES hardware encryption
• TCG Opal support (depending on firmware version)
• Secure erase and crypto erase options

Application Scenarios

Ideal for a variety of data-intensive enterprise applications, the Dell 383-5021 NVMe SSD provides unmatched capacity and dependable performance. It is well-suited for:

• Cloud infrastructure and IaaS platforms
• High-performance computing (HPC)
• Media editing and post-production storage arrays
• AI inference and machine learning datasets
• ERP and large-scale database storage tiers

Hot-Swap U.2 NVMe for Operational Flexibility

The Dell 383-5021 supports hot-swap U.2 bays, allowing for non-disruptive maintenance, upgrades, or replacements. This capability is critical for enterprises looking to maintain continuous uptime in mission-critical environments.

Advantages of Hot-Swap Capability

• Minimizes downtime during replacements
• Enables dynamic scaling of storage
• Simplifies drive lifecycle management

Optimized for Total Cost of Ownership (TCO)

Offering massive capacity in a single 2.5-inch drive, the Dell 383-5021 helps reduce hardware sprawl, lowers energy costs, and minimizes maintenance overhead. These benefits translate into improved total cost of ownership and operational efficiency.