MZ3LO6T4HBLT-00AK0 Samsung PM1745 6.4TB PCIe 5.0 E3.S NVMe 2.5Inch SSD

Samsung PM1745 6.4TB NVMe SSD Overview

The MZ3LO6T4HBLT-00AK0 Samsung PM1745 6.4TB PCIe 5.0 E3.S NVMe 2.5-inch Solid State Drive stands out in the enterprise SSD market for its cutting-edge performance, high capacity, and next-generation form factor compatibility. Designed specifically for data-intensive applications, the Samsung PM1745 utilizes the latest PCIe Gen 5.0 interface to offer substantial improvements over previous generations in terms of data throughput, latency, and power efficiency.

Whether deployed in high-performance computing clusters, data centers, or enterprise-level storage solutions, the PM1745 delivers consistent performance, superior reliability, and scalable architecture. With a 6.4TB storage capacity, this NVMe SSD meets the demands of organizations that require rapid data access and high endurance for write-intensive workloads.

Key Features of the MZ3LO6T4HBLT-00AK0 Samsung PM1745 SSD

Advanced PCIe Gen 5.0 Interface

One of the defining characteristics of the PM1745 is its support for PCIe 5.0, which doubles the bandwidth available over PCIe 4.0. This upgrade translates to a significant performance leap, providing sequential read speeds up to 13,000 MB/s and sequential write speeds up to 6,500 MB/s. PCIe 5.0 allows for lower latency and more efficient data transfers, ideal for I/O-intensive tasks such as real-time analytics, AI/ML model training, and big data workloads.

E3.S Form Factor Compatibility

The Samsung PM1745 adopts the modern E3.S (Enterprise and Datacenter SSD Form Factor), developed by the Open Compute Project (OCP) to address space, thermal, and serviceability concerns in large-scale infrastructure environments. The E3.S form factor optimizes airflow and allows for higher drive density within rack-mounted server configurations, making it a preferred choice for next-generation hyperscale data centers.

NVMe 2.0 Protocol for Enhanced Storage Efficiency

Leveraging the power of NVMe 2.0, the PM1745 provides optimized command sets, improved namespace management, and increased parallelism across multiple queues. This leads to reduced CPU overhead, faster access times, and increased IOPS, ensuring that mission-critical applications experience minimal latency and maximum uptime.

High Capacity 6.4TB Storage

With a massive 6.4 terabyte capacity, this SSD is designed to store substantial volumes of data while maintaining top-tier performance. Whether used for virtualized environments, object storage, or transaction-heavy applications like online databases and CRM systems, the MZ3LO6T4HBLT-00AK0 delivers storage scalability without compromising speed or reliability.

Enterprise-Grade Performance and Reliability

Read/Write Speeds and IOPS

The Samsung PM1745 provides exceptional performance benchmarks, including:

• Sequential Read: up to 13,000 MB/s
• Sequential Write: up to 6,500 MB/s
• Random Read IOPS: up to 2,000,000
• Random Write IOPS: up to 800,000

These performance levels make the SSD ideal for high-frequency trading, real-time data acquisition systems, and virtualization platforms requiring high throughput and consistent latency.

Power Loss Protection and End-to-End Data Integrity

To ensure data resilience and minimize the risk of corruption, the PM1745 integrates advanced Power Loss Protection (PLP) mechanisms and End-to-End (E2E) data path protection. These features safeguard in-flight data and help maintain data integrity during unexpected shutdowns or power interruptions.

MTBF and Endurance Ratings

With a Mean Time Between Failures (MTBF) rating exceeding 2 million hours and endurance capabilities measured in Drive Writes Per Day (DWPD), the PM1745 is engineered to sustain demanding workloads over extended deployment periods. Its high endurance rating ensures that it can withstand frequent writes and erasures common in modern data center usage patterns.

Use Cases for the Samsung PM1745 NVMe SSD

Cloud and Virtualization Platforms

Virtualized environments benefit greatly from the Samsung PM1745’s ultra-low latency and consistent high throughput. This SSD supports multiple VMs operating simultaneously, enabling cloud service providers to optimize performance across shared infrastructure.

AI, ML, and Data Science Workloads

Machine learning algorithms, large-scale data processing tasks, and artificial intelligence applications require fast, reliable storage. The PM1745 handles large datasets and rapid access patterns with ease, ensuring uninterrupted processing for model training and real-time inference systems.

Big Data and Analytics

Enterprises managing massive data volumes can leverage the PM1745 for real-time data processing, large-scale indexing, and log analytics. The E3.S design helps maintain efficient airflow, reducing cooling requirements and improving system reliability under heavy I/O operations.

High-Frequency Trading (HFT) and Financial Systems

Financial institutions deploying low-latency infrastructure for HFT platforms find the PM1745 ideal due to its sub-millisecond latency and rapid IOPS. Data consistency, failover readiness, and minimal delay are essential in such environments, all of which are delivered by this high-end SSD.

Samsung's NVMe SSD Ecosystem and Compatibility

Samsung provides extensive support through its proprietary SSD management software suite, allowing administrators to monitor drive health, update firmware, and execute secure erase or sanitize commands. Features like SMART monitoring, thermal throttling alerts, and provisioning tools are standard.

Compatibility with PCIe 5.0 Motherboards and Servers

The PM1745 is fully compatible with motherboards and server backplanes supporting PCIe Gen 5.0 and E3.S slots. Compatibility extends to select platforms from Dell EMC, HPE, Supermicro, and others, as well as custom-built server chassis tailored for hyperscale deployments.

Backward Compatibility and Migration Paths

While optimized for PCIe 5.0, the SSD offers limited backward compatibility with PCIe 4.0 in certain environments. Enterprises upgrading their server infrastructure can implement the PM1745 during transitional periods, ensuring forward compatibility with minimal downtime.

Thermal Management and Power Efficiency

Optimized for High-Temperature Environments

Samsung’s PM1745 is designed for high-density deployments with limited airflow, incorporating dynamic thermal throttling and advanced thermal sensors. The E3.S form factor also promotes heat dissipation, improving longevity and maintaining performance under full load conditions.

Energy-Efficient Performance

Despite its high-performance metrics, the PM1745 MZ3LO6T4HBLT-00AK0 maintains energy efficiency with optimized power draw across different performance states. Its active power consumption is minimized through intelligent workload adaptation, reducing total cost of ownership (TCO) in large-scale deployments.

Security Features and Compliance

Hardware-Based Encryption

The Samsung PM1745 supports TCG Opal and AES 256-bit encryption, providing hardware-based security for sensitive enterprise data. This enables secure deployment in regulated environments such as healthcare, finance, and government sectors.

Secure Erase and Sanitization

Integrated secure erase capabilities allow administrators to quickly and effectively remove all data from the SSD in compliance with data destruction regulations. This includes crypto-erase options for faster secure decommissioning.

Compliance Certifications

The drive adheres to industry standards such as RoHS, CE, FCC, and UL, ensuring environmental and safety compliance. Samsung also includes firmware validation and security patching in its update protocols, helping businesses meet NIST and ISO cybersecurity requirements.

Samsung PM1745 vs. PM9A3 and PM1733

Compared to its predecessors like the PM9A3 and PM1733, the PM1745 offers:

• Double the bandwidth with PCIe Gen 5.0 support
• Improved endurance and better thermal design via E3.S form factor
• Increased capacity offerings up to 15.36TB in some configurations

It also includes improved queue depth management and support for newer NVMe features such as Zoned Namespaces (ZNS), which enhance write amplification and endurance under heavy workloads.

PM1745 vs. Competing Brands

When benchmarked against comparable drives from Intel, Kioxia, or Micron, the Samsung PM1745 consistently ranks high in throughput, latency control, and firmware reliability. Its consistent firmware updates and ecosystem of monitoring tools make it a favorite among enterprise IT departments.

Deployment Considerations

Installation in E3.S Compatible Servers

For optimal performance, the MZ3LO6T4HBLT-00AK0 should be installed in server chassis equipped with E3.S bays. This includes many recent rack-mounted systems designed for cloud-scale operations and NVMe-over-Fabrics (NVMe-oF) architectures.

Cooling and Power Supply Requirements

Due to its high-speed performance, proper thermal dissipation should be ensured using directed airflow and redundant cooling systems. Additionally, power supplies should support peak operational power demands to avoid throttling or potential data loss during write operations.

RAID and Redundancy Options

Samsung PM1745 SSDs support integration into RAID arrays for redundancy and performance improvements. RAID 0, 1, 5, and 10 configurations can be used depending on workload and performance targets.

Future-Proof Storage for Mission-Critical Infrastructure

As enterprise computing environments evolve, investing in the Samsung PM1745 MZ3LO6T4HBLT-00AK0 ensures a future-proof solution capable of scaling with growing storage and performance requirements. It supports emerging workloads across AI, cloud, and edge computing sectors, delivering both performance and reliability for the next generation of data centers.

Zoned Namespaces and Open Channel SSD Features

The PM1745 optionally supports emerging features such as Zoned Namespaces (ZNS), which help improve endurance and performance consistency by separating user data based on access patterns. This aligns with open-channel SSD approaches used in software-defined storage architectures.

Long-Term Software and Firmware

Samsung ensures long-term software compatibility and firmware update support through its Data Center Toolkit and Samsung Magician enterprise suite. Administrators benefit from predictable update cycles and proactive vulnerability patching.