Samsung PM9A3 960GB NVMe PCIe Gen4 2.5" 7mm Enterprise SSD MZQL2960HCR-00A07

Brand: Samsung | Category: Enterprise SSDs

SKU: MZQL2960HCR-00A07 | Part #: MZQL2960HCR-00A07 | MPN: MZQL2960HCR-00A07

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Product Overview

The Samsung PM9A3 960GB NVMe SSD (MZQL2960HCR-00A07) is a purpose-built enterprise storage solution engineered for the most demanding data centre and cloud workloads. Leveraging PCIe Gen4 interface technology and Samsung's proven V-NAND architecture, the PM9A3 delivers a dramatic leap in sequential throughput and random IOPS compared to previous-generation enterprise drives. Housed in the industry-standard 2.5-inch, 7mm U.2 form factor, it integrates seamlessly into a wide range of server platforms used by hyperscalers, financial institutions, and enterprise IT departments across the UAE, Saudi Arabia, and the broader GCC region.

Key Features & Benefits

• PCIe Gen4 x4 Interface: Achieves sequential read speeds of up to 6,500 MB/s and sequential write speeds of up to 1,800 MB/s, delivering 2x the bandwidth of PCIe Gen3 platforms.
• High Random IOPS: Sustains up to 1,000,000 random read IOPS and 180,000 random write IOPS, ensuring consistent sub-100µs latency under intensive mixed workloads.
• Enterprise-Grade Endurance: Rated at 1 Drive Write Per Day (DWPD) over a 5-year service life, translating to approximately 1,752 TBW, making it ideal for read-intensive enterprise applications.
• Advanced Data Protection: Features end-to-end data path protection, power-loss protection (PLP) with onboard capacitors, and optional self-encrypting drive (SED) capability compliant with TCG Opal 2.0 and AES 256-bit encryption standards.
• Optimised Thermal Management: Samsung's intelligent thermal throttling and dynamic power management keep the drive within safe operating temperatures even in high-density, 1U and 2U rack configurations common in GCC data centres.

Technical Architecture

The PM9A3 is built on Samsung's sixth-generation V-NAND technology using Triple-Level Cell (TLC) NAND flash, paired with an in-house NVMe controller optimised for enterprise queue depths. The NVMe 1.4 protocol support enables advanced features including namespace management, end-to-end data protection (T10 DIF/DIX), and Firmware Activation Without Reset (FAWR), minimising planned downtime during firmware updates in live production environments. The U.2 (SFF-8639) connector provides a robust, hot-swap capable physical interface compatible with enterprise server backplanes from major OEMs.

Performance & Capacity

At 960GB of usable capacity, the PM9A3 strikes an optimal balance between storage density and performance within a single drive bay. Its PCIe Gen4 x4 interface saturates available bandwidth with sequential read throughput reaching 6,500 MB/s, while sustained random read performance at queue depth 32 hits 1,000,000 IOPS. Write latency is consistently maintained below 200µs in typical enterprise mixed-workload scenarios, a critical requirement for transactional databases, virtualisation platforms, and real-time analytics engines. The drive's QoS consistency features further reduce latency outliers, a key metric for SLA-sensitive enterprise applications.

Compatibility & Integration

The Samsung PM9A3 MZQL2960HCR-00A07 is validated for use with leading server platforms including Dell PowerEdge, HPE ProLiant, Supermicro, and Lenovo ThinkSystem series. It is compatible with VMware vSphere, Microsoft Windows Server, Red Hat Enterprise Linux, and major hypervisor environments. Support for NVMe-oF (NVMe over Fabrics) enables deployment in disaggregated storage architectures, making it a natural fit for software-defined storage (SDS) solutions such as Ceph, IBM Spectrum Scale, and Pure Storage integrations.

Ideal Use Cases

• Cloud & Hyperscale Infrastructure: Accelerates object storage tiers and VM boot volumes in large-scale OpenStack and Kubernetes environments.
• AI & Machine Learning: Feeds GPU training clusters with high-throughput dataset I/O, eliminating storage bottlenecks in deep learning pipelines.
• In-Memory & OLTP Databases: Supports Oracle, SAP HANA, and Microsoft SQL Server deployments requiring consistent low-latency random read performance.
• Virtual Desktop Infrastructure (VDI): Delivers the IOPS density required to support hundreds of concurrent virtual desktop sessions from a single server node.