MZWLR6T4HBLA-00AH3 Samsung Nvme 6.4TB Pm1735a Sff Scn U.3 SSD

Samsung MZWLR6T4HBLA-00AH3 NVMe 6.4TB PM1735a Gen4 High Performance MU SFF SCN U.3 Solid State Drive

Overview of the PM1735a NVMe SSD

The Samsung MZWLR6T4HBLA-00AH3 NVMe 6.4TB PM1735a Gen4 solid-state drive is a high-performance storage solution designed to meet the rigorous demands of modern data centers, enterprise workloads, and mission-critical applications. Leveraging the cutting-edge U.3 interface and PCIe Gen4 protocol, this SSD delivers unmatched speed, reliability, and endurance. With an ultra-dense 6.4TB capacity and advanced MU (Mixed Use) design, this solid-state drive supports both read- and write-intensive environments efficiently.

PCIe Gen4 Technology

Equipped with PCIe Gen4 x4 interface, the PM1735a offers double the data transfer rate compared to its Gen3 predecessors. This enhancement enables sequential read speeds of up to 6,800 MB/s and write speeds reaching 4,000 MB/s, dramatically reducing latency and enhancing system responsiveness for data-intensive workloads such as virtualization, AI/ML training, big data analytics, and high-frequency trading systems.

U.3 (SFF-TA-1001) Connectivity

The U.3 interface ensures compatibility across legacy U.2 and newer U.3 infrastructures, streamlining deployment in mixed enterprise environments. As part of the SFF (Small Form Factor) SCN (Single Connector NVMe) standard, it consolidates SAS, SATA, and NVMe protocols over a single backplane, reducing cabling complexity and increasing scalability.

Technical Specifications of the Samsung MZWLR6T4HBLA-00AH3

• Capacity: 6.4TB
• Interface: PCIe Gen4 x4, NVMe 1.3c
• Form Factor: 2.5-inch U.3 SFF
• Sequential Read: Up to 6,800 MB/s
• Sequential Write: Up to 4,000 MB/s
• Random Read (4K): Up to 1,100,000 IOPS
• Random Write (4K): Up to 200,000 IOPS
• Endurance: 3 DWPD (Drive Writes Per Day)
• MTBF: 2,000,000 hours

Performance & Reliability for Enterprise Workloads

The Samsung PM1735a 6.4TB NVMe SSD is tailored for enterprise-grade reliability and performance. Its high IOPS and low latency enable faster processing of transactional workloads and real-time data analytics. Samsung's proprietary firmware and advanced wear-leveling algorithms help extend drive life while ensuring data integrity.

Mixed Use Optimization (MU)

As a Mixed Use (MU) drive, the PM1735a is optimized for a balance of read and write operations, ideal for applications with diverse I/O patterns such as OLTP databases, virtual desktop infrastructure (VDI), and email servers. The 3 DWPD rating ensures that the drive can withstand intense daily writes without degradation.

Thermal Management and Power Efficiency

Featuring Dynamic Thermal Guard technology, the SSD maintains optimal operating temperatures even under sustained heavy workloads. Its power-efficient design not only reduces TCO (Total Cost of Ownership) but also minimizes the need for additional cooling in data center environments.

Advanced Features and Security

End-to-End Data Protection

The Samsung PM1735a includes end-to-end data protection, ensuring that data is safeguarded as it travels from host to NAND. Built-in power loss protection further secures mission-critical information in the event of sudden power failure.

Secure Firmware and Encryption

With support for AES 256-bit hardware encryption and secure firmware, the drive complies with strict enterprise security standards. This is crucial for industries handling sensitive information such as finance, healthcare, and government sectors.

Use Cases for the PM1735a NVMe SSD

High-Performance Computing (HPC)

Scientific simulations, engineering applications, and AI model training demand lightning-fast storage access. The PM1735a’s massive IOPS throughput and low latency make it an excellent fit for high-performance computing environments.

Data Center Infrastructure

This drive supports scalable storage architectures in tiered storage systems, enabling organizations to handle ever-growing data volumes with minimal footprint. Its U.3 interface ensures seamless integration in existing infrastructure.

Cloud Services and Virtualization

Service providers benefit from the SSD’s consistent QoS and latency, enabling efficient operation of multi-tenant cloud environments. The high endurance and reliability support 24/7 uptime across distributed networks.

Compatibility and Integration

The Samsung MZWLR6T4HBLA-00AH3 is broadly compatible with servers and storage arrays supporting U.3 NVMe drives. Integration is simple thanks to plug-and-play support with U.3 backplanes, and firmware-level tools are available for health monitoring, diagnostics, and lifecycle management.

Firmware Tools and SMART Monitoring

Samsung provides specialized utilities for firmware updates, SMART data analysis, and real-time monitoring. These tools help IT managers maintain optimal performance, forecast failures, and plan timely replacements.

Form Factor and Design Benefits

2.5-Inch Small Form Factor (SFF)

The 2.5-inch U.3 SFF design allows for dense storage configurations, making the drive suitable for high-density server environments. Its hot-swappable capability minimizes downtime during maintenance or upgrades.

Space and Energy Optimization

The compact form factor not only saves physical rack space but also reduces power draw per GB, enhancing overall energy efficiency in enterprise environments.

Why Choose Samsung Enterprise SSDs

Samsung's enterprise storage solutions are renowned for their reliability, innovation, and performance. The PM1735a is backed by years of engineering excellence, in-house NAND fabrication, and robust firmware development, ensuring consistency and durability across all workloads.

Industry-Leading NAND Technology

Samsung's V-NAND technology ensures faster data access and lower power consumption. With vertically stacked memory cells, V-NAND reduces cell-to-cell interference, leading to greater endurance and efficiency.

Consistent Performance at Scale

Whether deployed as a boot drive or primary storage for mission-critical databases, the Samsung PM1735a maintains consistent IOPS and low-latency performance, even under high queue depths and multi-user workloads.

Lifecycle and Maintenance Considerations

Predictable Drive Health Metrics

Monitoring tools allow IT administrators to track usage metrics like total bytes written (TBW), wear leveling count, and temperature. These insights enable proactive maintenance, reducing unexpected failures and service interruptions.

Extended Operating Life

With a mean time between failure (MTBF) of 2 million hours and high endurance ratings, the PM1735a can reliably serve in demanding environments for years, minimizing the need for frequent replacements.

Comparison with Other Enterprise SSDs

Compared to SATA or SAS SSDs, the PM1735a provides superior throughput, lower latency, and better scalability. Its U.3 support and Gen4 PCIe performance outpace traditional storage options, making it a clear choice for forward-looking IT architectures.

Upgrade Path for Legacy Systems

Organizations using older SAS-based drives can easily transition to the PM1735a using U.3 backplanes, enjoying performance gains without overhauling their entire server infrastructure.

Price-to-Performance Value

While premium in performance, the PM1735a delivers excellent TCO benefits over time, with reduced cooling costs, fewer failures, and faster ROI due to minimized latency and higher system productivity.