Lenovo PM1733a 30.72 TB Solid State Drive - 2.5" Internal - U.3 (PCI Express NVMe 4.0 x4) - Read Intensive

The Lenovo PM1733a is a high-density, enterprise-grade 2.5-inch solid-state drive engineered for data centers and server environments that demand massive capacity, dependable performance, and long-term reliability. Built to pair with the ThinkSystem V2 family of servers and enterprise backplanes, this drive leverages a PCIe 4.0 x4 NVMe interface to deliver dramatically improved sequential throughput while maintaining excellent random I/O behavior. With a towering 30.72 terabytes of usable storage in a compact 2.5-inch footprint, the PM1733a is purpose-built for dense server configurations, large-scale virtualization, analytics workloads, and backup/archive use cases where capacity and performance matter as much as reliability. Designed for read-intensive workloads, it emphasizes sustained throughput and predictable performance under heavy read access, making it an ideal backbone for data-intensive applications that read, cache, or stream large datasets from storage.

• Massive capacity in a compact 2.5" form factor: 30.72 TB of fast flash storage enables you to consolidate data, reduce cabling, and increase space efficiency in dense server and backplane environments.
• PCIe 4.0 x4 NVMe performance: Gen 4 host interface doubles sequential performance versus Gen 3 SSDs and delivers high sustained throughput for large read-forward workloads, reducing bottlenecks in data-intensive applications.
• U.3 (2.5-inch) enterprise form factor: Designed for seamless integration into 2.5" drive bays and backplanes with U.3 interfaces, enabling straightforward hot-swap compatibility and scalable server deployment with Lenovo ThinkSystem and other enterprise platforms.
• Read-intensive optimization for data-first workloads: Optimized for workloads that read data more often than they write—such as analytics, caching layers, content repositories, and backup/restore operations—so you can accelerate data access with lower latency and more predictable performance.
• Enterprise-grade reliability and compatibility: Built to meet strict reliability standards for 24/7 operation, with compatibility across Lenovo ThinkSystem server ecosystems and supporting infrastructure designed for long service life in data centers.

Technical Details of Lenovo PM1733a

• Capacity: 30.72 TB
• Form Factor: 2.5" U.3
• Interface: PCIe 4.0 x4
• Protocol: NVMe
• Drive Type: Read Intensive (RI)
• Target Use: Enterprise data centers, high-density servers, backplanes, and ThinkSystem environments requiring large, read-optimized storage
• Performance note: Sequential performance benefits are realized with the Gen 4 interface, effectively doubling sequential throughput compared with Gen 3 equivalents
• Compatibility: Optimized for Lenovo ThinkSystem servers and other systems supporting U.3 2.5" NVMe drives, enabling straightforward integration into existing storage architectures

how to install Lenovo PM1733a

• Check compatibility: Confirm that your server or storage backplane supports a 2.5" U.3 NVMe SSD and has an available drive slot or hot-swap tray compatible with the PM1733a. Ensure firmware on the host system and backplane is current to support Gen 4 NVMe drives.
• Power down and prepare: Power down the system and unplug power sources. If you’re upgrading in a live environment, follow your data-center’s change-control procedures and use appropriate ESD precautions.
• Open drive tray or backplane: Access the 2.5" drive bay or hot-swap tray that accepts U.3 NVMe devices and remove any existing drive if you’re replacing. If installing into a new slot, ensure the carrier is ready to receive the PM1733a.
• Install the SSD: Align the PM1733a with the backplane or tray connectors and firmly seat it into the slot. Secure the drive using the tray screws or latches provided by the chassis, ensuring a solid, vibration-free connection.
• Power on and configure: Reassemble the chassis, power on, and enter the server’s BIOS/firmware configuration. Ensure the PM1733a is detected by the NVMe controller, then initialize or format the drive within the operating system or storage controller utility as required by your workload.
• Firmware and health verification: After installation, apply any recommended firmware updates for the PM1733a and perform standard health checks using your NVMe management tools to verify SMART data, temperature, and fault status. Validate that the drive is visible to the OS and that you can provision it for the intended workloads.

Frequently asked questions

• Q: What is the Lenovo PM1733a? A high-capacity, 2.5-inch Read-Intensive NVMe SSD designed for data centers, offering 30.72 TB of storage with PCIe 4.0 x4 and U.3 support for enterprise servers and backplanes.
• Q: What workloads is it best suited for? A: Read-intensive workloads such as analytics data retrieval, caching layers, large-scale backups, content repositories, and other data-first applications that require sustained read throughput and large storage capacity.
• Q: What interface does it use? A: PCIe 4.0 x4 with NVMe protocol, which delivers higher sequential throughput and lower latency compared with Gen 3 interfaces, helping to accelerate data access in supported systems.
• Q: Is this drive compatible with ThinkSystem and other enterprise servers? A: Yes, the PM1733a is designed to work with Lenovo ThinkSystem servers and other enterprise platforms that support 2.5" U.3 NVMe drives, ensuring broad deployment options in data centers.
• Q: How does its capacity benefit dense deployments? A: With 30.72 TB in a single 2.5" drive, you can reduce the number of physical drives required for large datasets, simplify cabling and backplane design, and increase storage density in racks and enclosures.
• Q: What about reliability and data protection? A: The PM1733a is built to meet enterprise reliability standards, designed for continuous operation in data centers, with compatibility and support aligned to Lenovo enterprise ecosystems and backplanes.
• Q: How should I monitor the drive after installation? A: Leverage standard NVMe management tools and the server’s storage controller software to monitor SMART attributes, temperature, endurance health where applicable, and to verify ongoing availability within your storage pool.