MZWLJ1T9HBJR-00AD7 Samsung PM1733 1.92TB 2.5Inch PCI-Express 4.0 (NVMe) Internal SSD.

The Samsung MZWLJ1T9HBJR-00AD7 PM1733 1.92TB NVMe SSD sets a new standard in enterprise storage performance, reliability, and efficiency. Built specifically for read-intensive workloads, this drive leverages the full bandwidth potential of PCI-Express 4.0 x4, offering blazing-fast data transfer speeds and unmatched endurance for mission-critical environments. Its 2.5-inch U.2 form factor ensures compatibility with a wide range of enterprise servers and storage arrays, while Samsung's proprietary V-NAND technology delivers superior performance and reliability.

PCIe Gen4 NVMe Architecture

The Samsung PM1733 1.92TB SSD is based on the PCI-Express Gen4 interface, utilizing four lanes to achieve double the throughput of PCIe Gen3. With up to 7 GB/s read speeds and low latency performance, it enables enterprises to handle real-time data processing, large-scale virtualization, and high-volume transaction environments with efficiency and speed.

Advantages of PCIe 4.0 for Enterprise Storage

• Twice the bandwidth of PCIe 3.0: up to 64 GB/s per device
• Lower latency and power efficiency for data-intensive workloads
• Better scalability for server expansion and hyperconverged infrastructure

NVMe 1.3c Protocol Benefits

The PM1733 supports NVMe 1.3c, a storage protocol designed to maximize the performance potential of SSDs. Unlike legacy SATA or SAS interfaces, NVMe delivers lower overhead and better queuing, making it ideal for high-performance computing and real-time data analytics applications.

1.92TB Capacity Optimized for Read-Intensive Applications

This 1.92TB SSD is purpose-built for read-heavy enterprise environments such as content delivery networks (CDNs), web hosting, machine learning inference, and cloud platforms where write operations are minimal but read speed is paramount. The high density offers sufficient storage for databases, virtual machines, and massive read workloads, all while maintaining a balance between performance and cost-efficiency.

Enterprise-Grade Workload Optimization

With Samsung's advanced workload optimization algorithms, the PM1733 series intelligently manages data paths to prioritize read access. This reduces latency and improves quality of service (QoS), ensuring stable and predictable performance under heavy I/O demands.

Use Case Scenarios

• Online transaction processing (OLTP) systems
• Media streaming servers
• AI model inference acceleration
• Data lake querying and access

Advanced NAND and Controller Technology

The Samsung MZWLJ1T9HBJR-00AD7 is equipped with the company's sixth-generation V-NAND (3D NAND) technology, which stacks memory cells vertically for higher density and improved power efficiency. Coupled with a proprietary controller and DRAM cache, this SSD ensures maximum throughput with minimized latency, even during peak usage.

Samsung V-NAND 3-bit MLC

V-NAND delivers improved endurance and speed compared to traditional planar NAND. The 3-bit MLC (multi-level cell) technology balances capacity and longevity, making it well-suited for enterprise use without sacrificing performance.

Integrated DRAM Cache

The onboard DRAM cache enables faster access to frequently used data and enhances random I/O performance. This caching mechanism reduces wear on NAND flash, extending the overall lifespan of the drive.

Reliability and Durability Features

Enterprise environments demand hardware that can run non-stop with high reliability. The Samsung PM1733 is engineered for durability and offers a host of reliability features that ensure data integrity and consistent performance throughout its lifecycle.

Data Protection and End-to-End ECC

The SSD includes robust ECC (Error Correction Code) technology to prevent data corruption during transfer. End-to-end protection ensures that every bit of data is verified from the host system to NAND and back, guaranteeing complete data integrity.

Power Loss Protection (PLP)

In the event of sudden power loss, the PM1733 uses tantalum capacitors to flush data from the cache to NAND, preventing data loss and ensuring that the drive can recover quickly and reliably after restart.

Thermal Management and Monitoring

With onboard thermal sensors and dynamic thermal throttling, this drive actively manages its operating temperature to avoid performance degradation. It also supports SMART commands for monitoring wear levels and remaining drive life, providing IT administrators with full visibility into the health of the SSD.

Security and Encryption Capabilities

Data security is a top priority for enterprise environments. The Samsung PM1733 comes with advanced hardware-based security features designed to protect sensitive data and comply with enterprise IT policies.

TCG Opal and IEEE 1667 Support

The drive supports TCG Opal 2.0 and IEEE 1667 standards, enabling features such as self-encrypting drive (SED) capabilities. This ensures compliance with data protection laws and allows for secure drive erasure and repurposing.

Secure Erase and Crypto Erase

These features allow instant and permanent deletion of all stored data. Whether you're decommissioning a server or redeploying storage in another environment, these erase options ensure no data is recoverable by unauthorized users.

Form Factor and Compatibility

Samsung's MZWLJ1T9HBJR-00AD7 is designed in the 2.5-inch U.2 form factor, widely adopted in enterprise server and storage systems. This allows it to fit into standard drive bays while providing high-speed PCIe Gen4 performance.

2.5-Inch U.2 Interface Benefits

The U.2 interface combines the traditional 2.5-inch drive design with high-speed PCIe connectivity. It allows hot-swapping in supported systems and provides backward compatibility with PCIe Gen3 systems at reduced speeds.

Server Platform Compatibility

• Compatible with leading server vendors including Dell, HPE, Supermicro, and Lenovo
• Ideal for rackmount systems and blade servers
• Supports NVMe-oF (NVMe over Fabrics) in disaggregated storage environments

Performance Metrics and Benchmarks

The PM1733 1.92TB SSD offers enterprise-level performance metrics that make it ideal for both hyperscale data centers and edge compute environments. Key performance specifications include:

• Sequential Read Speed: up to 7,000 MB/s
• Sequential Write Speed: up to 3,500 MB/s
• Random Read IOPS: up to 1,100,000
• Random Write IOPS: up to 200,000
• Endurance: 1 DWPD (Drive Write Per Day) for 5 years

IOPS and Latency Performance

With over 1 million random read IOPS and sub-100µs latency, the PM1733 excels in transactional and virtualized environments where responsiveness is critical. High IOPS ensures multiple users and processes can access data simultaneously without delay.

Power Efficiency

Operating at lower wattage than competing SSDs, the PM1733 minimizes cooling requirements and reduces total cost of ownership (TCO). Its idle and active power consumption is optimized for 24/7 operations, making it ideal for dense data center environments.

Deployment in Enterprise and Cloud Environments

The Samsung PM1733 1.92TB SSD is suitable for a wide range of enterprise and cloud applications. It’s especially valuable for organizations looking to accelerate performance while maintaining reliability and data protection.

Cloud Service Providers and Hyperscale Data Centers

Hyperscale cloud providers