Samsung PM9a3 1920GB NVMe PCIe Gen4 2.5" 7mm Enterprise SSD MZQL2219HCJR-00A07

Brand: Samsung | Category: Enterprise SSDs

SKU: MZQL2219HCJR-00A07 | Part #: MZQL2219HCJR-00A07 | MPN: MZQL2219HCJR-00A07

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Product Overview

The Samsung PM9a3 1920GB (MZQL2219HCJR-00A07) is a high-performance enterprise-grade NVMe solid-state drive purpose-built for modern data centre and cloud computing environments. Leveraging the PCIe® Gen4 x4 interface in a compact 2.5-inch, 7mm U.2 form factor, this drive delivers the bandwidth and IOPS density required by hyperscale operators, enterprise IT teams, and AI/ML infrastructure architects. Samsung's PM9a3 series sits at the forefront of server storage technology, combining V-NAND flash innovation with an enterprise-tuned controller for sustained, consistent performance under mixed and read-intensive workloads.

Key Features & Benefits

• Exceptional Sequential Throughput: Delivers up to 6,800 MB/s sequential read and 4,000 MB/s sequential write, saturating PCIe Gen4 lanes for bandwidth-hungry analytics and streaming workloads.
• High Random IOPS: Achieves up to 1,000K random read IOPS and 180K random write IOPS, enabling rapid transaction processing in database and virtualisation environments.
• Enterprise Endurance & Reliability: Rated at 1 DWPD (Drive Write Per Day) over a 5-year lifespan with an MTBF of 2,000,000 hours, ensuring mission-critical uptime in production deployments.
• Advanced Data Protection: End-to-end data path protection, power-loss protection (PLP) circuitry, and hardware-based AES 256-bit encryption safeguard enterprise data at rest.
• Optimised Thermal & Power Efficiency: Engineered with dynamic power management to balance performance per watt, reducing total cost of ownership in dense server configurations.

Technical Architecture

At its core, the PM9a3 utilises Samsung's latest V-NAND technology paired with an in-house NVMe controller optimised for enterprise queue depths and Quality of Service (QoS) consistency. The drive communicates via the NVMe 1.4 protocol over a PCIe Gen4 x4 host interface, enabling a theoretical peak bandwidth of approximately 8 GB/s — nearly double that of the previous PCIe Gen3 generation. The U.2 2.5-inch, 7mm form factor ensures broad compatibility with standard server backplanes across leading OEM platforms including Dell PowerEdge, HPE ProLiant, Supermicro, and Lenovo ThinkSystem servers. Power-loss protection capacitors preserve in-flight data integrity during unexpected power events, a non-negotiable requirement for enterprise deployments.

Performance & Capacity

With 1.92TB of usable NAND flash capacity, the PM9a3 strikes the ideal balance between storage density and per-drive cost efficiency for tiered storage architectures. The drive's consistent low-latency profile — with typical read latency under 130 µs — makes it well-suited for latency-sensitive applications such as in-memory database acceleration, real-time analytics, and high-frequency transaction processing. Samsung's proprietary V-NAND stacking technology ensures high cell endurance, translating to a Total Bytes Written (TBW) rating of approximately 3,504 TBW over the product's rated lifespan.

Compatibility & Integration

The MZQL2219HCJR-00A07 is designed for seamless integration into PCIe Gen4-capable server platforms and is backward compatible with PCIe Gen3 hosts at reduced bandwidth. It adheres to the NVMe 1.4 specification and supports enterprise features including Namespace Management, Firmware Update, and Self-Monitoring (SMART) logging. The drive is compatible with major hypervisors including VMware vSphere, Microsoft Hyper-V, and Red Hat Enterprise Linux, and integrates with storage management frameworks such as NVMe-oF for fabric-attached deployments.

Ideal Use Cases

• Cloud & Hyperscale Storage Tiers: High-density NVMe deployments powering object storage, distributed file systems, and cloud-native application backends demanding consistent IOPS at scale.
• AI & Machine Learning Infrastructure: Accelerates data ingestion pipelines and model training checkpointing where storage bandwidth directly impacts GPU utilisation rates.
• Enterprise Database Acceleration: Ideal as a primary or caching tier for Oracle, SAP HANA, Microsoft SQL Server, and PostgreSQL deployments requiring sub-millisecond latency.
• VDI & Virtualisation Platforms: Supports high-density virtual desktop and server virtualisation environments where boot storms and concurrent random I/O demand sustained, predictable performance.

Why Source from Omnixon in Dubai

Omnixon Global is a trusted B2B IT hardware distributor headquartered in Dubai, UAE, serving enterprise clients across the GCC, Middle East, Africa, and global markets. We maintain verified supply chains for Samsung enterprise storage products, ensuring authenticity, traceability, and brand-new condition on every unit. Our team of IT hardware specialists provides expert pre-sales consultation to match the right storage solution to your infrastructure requirements. With regional presence in the UAE and established logistics capabilities across the GCC, Omnixon is your strategic partner for enterprise NVMe procurement at scale.