383-6307 Dell 30.72TB QLC PCIe NVMe SSD.

Overview of the 383-6307 Dell 30.72TB QLC PCIe 4.0 x4 NVMe U.2 SFF Drive

The 383-6307 Dell 30.72TB QLC PCIe 4.0 x4 NVMe U.2 SFF is a high-capacity solid-state drive (SSD) specifically designed for compatibility with Dell PowerEdge 14th, 15th, and 16th Generation servers. It delivers enterprise-class performance, leveraging PCIe Gen 4.0 speeds and NVMe U.2 interface for ultra-fast data access, reliability, and scalability in demanding data center environments. As data workloads continue to expand, this SSD offers a massive 30.72TB capacity, making it ideal for applications such as big data analytics, AI/ML workloads, cloud infrastructure, and storage-intensive enterprise operations.

Target Server Compatibility

The 383-6307 NVMe SSD is certified and optimized for Dell’s PowerEdge 14G, 15G, and 16G server families. It supports a wide range of configurations and offers hot-plug support in U.2 bays for streamlined deployment in high-density storage environments.

Server Models

• PowerEdge R740, R740xd, R750, R750xs, R760, and R760xs
• PowerEdge R650, R660, and R650xs
• PowerEdge C6525, R7515, and R7525
• PowerEdge T640 and T660
• Other NVMe-capable 14G, 15G, and 16G PowerEdge platforms with U.2 support

PCIe 4.0 Interface Benefits

The PCIe Gen 4.0 x4 interface doubles the bandwidth of PCIe Gen 3.0, enabling faster read/write speeds, lower latency, and greater throughput for applications handling massive volumes of data. The drive is backward compatible with Gen 3.0 slots while optimizing performance in PCIe 4.0-enabled platforms.

NVMe vs. SATA in Enterprise Environments

Compared to SATA SSDs, NVMe drives like the 383-6307 offer superior IOPS, lower latency, and more consistent performance under load. NVMe also allows for a streamlined command set and reduced overhead, which translates into better responsiveness for high-volume tasks such as virtualization, backup solutions, and content delivery systems.

QLC NAND Technology Explained

Quad-Level Cell (QLC) NAND flash technology stores four bits per cell, offering higher density than TLC or MLC counterparts. While QLC has lower endurance, it provides unmatched storage capacity per dollar and is well-suited for read-centric applications with large data footprints.

Ideal Use Cases for QLC-Based NVMe SSDs

• Data Lakes and Big Data Analytics
• Machine Learning Data Storage
• Cold Data and Archival Storage
• Content Repositories and File Storage Platforms
• Streaming Media Delivery and VOD Servers

Performance vs. Endurance Trade-Off

While QLC-based SSDs may offer lower write endurance than TLC or MLC drives, the 383-6307 Dell 30.72TB NVMe compensates with large capacity and read-optimized performance, making it suitable for workloads that require frequent access to static data sets. For environments where high endurance is not the primary concern, this SSD strikes an excellent balance between affordability, performance, and capacity.

Reliability and Security Features

Dell enterprise SSDs like the 383-6307 are built with robust error correction, power loss protection, and firmware validation to ensure reliable performance under enterprise workload stress.

Enterprise-Grade Reliability Features

• End-to-End Data Protection: From host to flash, with error detection and correction
• Power Loss Protection: Protects in-flight data during sudden outages
• Thermal Monitoring: Drive health and temperature management via SMART data
• Data Path Protection: Enhanced ECC and redundancy to prevent corruption

Secure Erase and Firmware Management

The drive supports cryptographic erase functionality for secure data sanitization. Dell’s LifeCycle Controller and OpenManage integration allow centralized firmware and security updates, reducing administrative overhead and improving compliance.

Deployment Scenarios in Dell PowerEdge Servers

This drive is tailor-made for diverse deployment scenarios in enterprise server environments. Its U.2 interface allows easy insertion into hot-swap bays, providing plug-and-play compatibility with Dell’s NVMe backplanes.

Virtualization and Hyperconverged Infrastructure

When deployed in hyperconverged infrastructure (HCI) or virtualized environments, this SSD provides the low-latency access required by virtual machines (VMs), containers, and software-defined storage platforms. VMs hosted on NVMe storage benefit from rapid boot times, fast migration, and improved application response rates.

Database and Analytics Workloads

The high IOPS and throughput make the 383-6307 an ideal choice for database-driven environments like SQL, NoSQL, Oracle, and SAP HANA. Analytics workloads that require fast access to large datasets—such as ETL, OLAP, or AI data ingestion pipelines—see significant performance gains with NVMe-based storage tiers.

Power Efficiency and Thermal Management

Power consumption is optimized for high-density server deployments. With an intelligent power management system, the 383-6307 maintains performance while keeping thermal output in check.

Active and Idle Power Ratings

• Active Power: ~20W typical during peak performance
• Idle Power: < 5W for reduced operational cost

Thermal Throttling and SMART Monitoring

Thermal throttling features prevent overheating by dynamically reducing drive performance when temperatures approach unsafe levels. Real-time temperature and wear-level data are available via SMART monitoring tools for proactive management.

Scalability and Multi-Drive Configurations

Data centers leveraging multi-drive configurations benefit significantly from the scalability of U.2 NVMe architecture. The 383-6307’s design allows for dense storage configurations without sacrificing speed or serviceability.

NVMe Hot-Swap Benefits in RAID Arrays

Hot-swap support allows drives to be replaced or added without downtime. The drive is compatible with hardware RAID cards such as Dell PERC H755N, supporting RAID 0, 1, 5, 6, 10, 50, and 60 configurations for balanced performance and redundancy.

Scale-Out Storage Architecture

With massive storage capacity in a compact form factor, this drive supports scale-out designs where nodes are added linearly to increase total capacity and performance. It fits seamlessly into SAN, DAS, and SDS storage strategies.

Cost Efficiency and TCO (Total Cost of Ownership)

While QLC drives traditionally offer lower endurance, they provide a lower cost per TB than TLC or MLC drives, especially in environments where data is primarily read rather than written. This makes the 383-6307 ideal for reducing TCO in read-heavy deployments.

Optimized for Cost-Per-Bit Efficiency

QLC flash significantly reduces the dollar-per-gigabyte ratio, allowing organizations to scale their infrastructure affordably. With the added benefit of Dell's enterprise-grade firmware and service options, users can maintain performance without overspending.

Inventory and Availability

Stock availability may vary depending on your region. Enterprise resellers and Dell-certified refurbishers often carry new and used 383-6307 drives with warranty coverage. Many businesses also choose to bulk purchase this SKU to populate new PowerEdge servers or upgrade aging SATA arrays.

Ordering Recommendations

Always confirm U.2 backplane compatibility on your server before ordering. For best performance, match your NVMe SSDs in RAID arrays and validate PCIe 4.0 support via your system BIOS and RAID card documentation.