Solidigm D7-P5520 Enterprise NVMe SSD 240GB U.2 PCIe 4.0 Server Drive SDSC2K8240GZ1Z

Brand: Solidigm | Category: Enterprise SSDs

SKU: SDSC2K8240GZ1Z | Part #: SDSC2K8240GZ1Z

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Product Overview

The Solidigm D7-P5520 240GB enterprise NVMe SSD represents a significant leap forward in server-grade solid-state storage technology. Built on Solidigm's advanced 144-layer QLC NAND flash and paired with a high-performance NVMe controller, this drive delivers the speed, endurance, and reliability that modern data centres demand. Designed as a direct-fit U.2 2.5-inch form factor drive with a PCIe 4.0 x4 interface, it integrates seamlessly into contemporary server platforms from leading OEMs including HPE, Dell, Lenovo, Supermicro, and others, making it an ideal upgrade or replacement component for enterprise storage infrastructure.

Solidigm, formerly the NAND business of Intel and SK Hynix, combines decades of NAND innovation expertise with a focused enterprise storage roadmap. The D7-P5520 series sits within Solidigm's premium enterprise tier, targeting read-intensive workloads such as content delivery, analytics databases, virtualisation hosts, and web-serving applications where consistent high throughput and low latency are non-negotiable. This 240GB capacity point is particularly suited for boot, caching, and tiered storage roles within hyperconverged infrastructure and high-density server deployments.

For enterprise IT procurement teams and data centre architects across the GCC and broader MENA region, sourcing the Solidigm D7-P5520 through a trusted regional distributor ensures compatibility assurance, proper documentation, and access to genuine, brand-new hardware with full traceability from the manufacturer supply chain.

Key Features & Benefits

• PCIe 4.0 x4 NVMe Interface: Leverages the full bandwidth of the PCIe Gen 4 bus to deliver sequential read speeds up to 7,000 MB/s, providing a dramatic throughput advantage over SATA and legacy PCIe 3.0 SSDs in bandwidth-hungry enterprise applications.
• 144-Layer QLC NAND Technology: Solidigm's advanced 144-layer QLC NAND delivers a high areal density that translates to excellent cost-per-gigabyte efficiency without sacrificing the endurance characteristics required for sustained enterprise read-intensive workloads.
• U.2 2.5-Inch Form Factor: Industry-standard SFF-8639 (U.2) connector and 2.5-inch chassis ensure hot-swap compatibility and straightforward integration into existing enterprise server bays and storage enclosures with no specialised mounting hardware required.
• Optimised for Read-Intensive Workloads: Tuned firmware and wear-levelling algorithms are purpose-built for read-dominant workloads, making this drive ideal for content repositories, analytics tiers, and virtualisation datastores where reads far outnumber writes.
• Power Loss Imminent (PLI) Protection: Integrated capacitor-backed power loss protection ensures that in-flight data and metadata are safely flushed to NAND storage in the event of unexpected power interruption, protecting critical enterprise data from corruption.
• End-to-End Data Path Protection: Supports end-to-end data integrity checks across the entire data path from host to NAND, including CRC and ECC error correction, to ensure data accuracy in mission-critical storage environments.
• NVMe 1.4 Protocol Compliance: Full compliance with the NVMe 1.4 specification enables advanced queue management, namespace support, and enhanced power state management features for optimal performance in virtualised and multi-tenant environments.
• Enterprise-Grade Reliability & MTBF: Rated for a mean time between failures (MTBF) of 2 million hours, providing enterprise IT teams with the confidence needed to deploy this drive across critical infrastructure with long service horizons.

Technical Architecture

The Solidigm D7-P5520 is engineered around Solidigm's proprietary 144-layer QLC (Quad-Level Cell) NAND flash, which stores four bits of data per cell to achieve exceptional storage density within the compact U.2 2.5-inch 15mm form factor. The drive interfaces with the host system via a PCIe 4.0 x4 lane NVMe connection, providing up to 64 GT/s of raw bus bandwidth — double that of PCIe 3.0 — ensuring that the NAND and controller are never bandwidth-constrained by the host interface.

The internal NVMe controller employs a multi-core architecture with dedicated hardware acceleration for compression, encryption (AES-256 XTS), and error correction. The controller manages a sophisticated Dynamic Write Acceleration (DWA) technology, which temporarily allocates a portion of QLC NAND to behave as SLC (Single-Level Cell) NAND for burst write caching. This approach dramatically improves burst write performance and reduces write amplification during intensive ingestion periods, extending the effective working life of the drive under mixed-workload conditions.

On-board DRAM caching ensures that the drive maintains a high-speed mapping table of logical-to-physical block addresses, enabling sub-100 microsecond latency for random read operations. The drive also implements advanced thermal throttling and dynamic power management, automatically adjusting performance states to maintain safe operating temperatures within dense server environments. The SFF-8639 U.2 connector supports both signal and power delivery, simplifying cabling within enterprise server chassis.

Performance & Capacity

The Solidigm D7-P5520 240GB delivers enterprise-class performance figures that position it as a strong contender for read-intensive server storage tiers. Key performance metrics include:

• Sequential Read Speed: Up to 7,000 MB/s, enabling rapid data retrieval for large-file analytics, video streaming infrastructure, and content delivery workloads.
• Sequential Write Speed: Up to 1,400 MB/s sustained, suitable for bulk data ingestion and log writing in database applications.
• Random Read IOPS: Up to 900,000 IOPS at 4K block size, providing exceptional throughput for OLTP databases, virtualisation platforms, and containerised microservices.
• Random Write IOPS: Up to 55,000 IOPS at 4K block size, optimised for read-dominant deployment profiles while still handling write bursts efficiently.
• Latency: Typical read latency below 100 microseconds, enabling responsive query execution in latency-sensitive enterprise applications.
• Endurance (TBW): Rated endurance appropriate for read-intensive duty cycles, with drive writes per day (DWPD) specifications designed to sustain multi-year operational lifecycles in enterprise environments.
• Power Consumption: Active read power consumption optimised for high-density server deployments, with support for NVMe power state management to reduce idle power draw in energy-conscious data centres.

Compatibility & Integration

The Solidigm D7-P5520 240GB is designed for broad compatibility across leading enterprise server and storage platforms. Its adherence to industry-standard specifications ensures straightforward integration without custom firmware or driver development. Key compatibility and standards information includes:

• Interface Standard: NVMe 1.4 over PCIe 4.0 x4 (backwards compatible with PCIe 3.0 x4 hosts)
• Form Factor: U.2 2.5-inch 15mm (SFF-8639 connector)
• Operating System Support: Compatible with Windows Server 2016/2019/2022, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Ubuntu Server LTS, VMware ESXi 7.x/8.x, and other NVMe-capable enterprise operating systems
• Server Platform Compatibility: Validated for use in HPE ProLiant, Dell PowerEdge, Lenovo ThinkSystem, Supermicro, Fujitsu PRIMERGY, and other PCIe 4.0-capable server platforms
• Security Standards: AES-256 XTS self-encrypting drive (SED) capability with TCG Opal 2.0 compliance for data security and regulatory compliance requirements
• Management: Supports NVMe-MI (Management Interface) for out-of-band monitoring, SMART health reporting, and integration with enterprise storage management frameworks
• Certifications: CE, FCC, VCCI, KC, RCM, and additional regional regulatory certifications supporting global deployment

Ideal Use Cases

The Solidigm D7-P5520 240GB is purpose-engineered for deployment scenarios where read performance, data integrity, and storage density are paramount. Representative enterprise use cases include:

• AI & Machine Learning Inference: Serving pre-trained model weights and feature datasets to inference engines at high throughput, enabling low-latency AI responses in production ML serving infrastructure.
• Virtualisation & VDI Datastores: Providing the high IOPS and low latency required by VMware vSphere, Microsoft Hyper-V, and Nutanix AHV clusters running dense virtual machine workloads and virtual desktop infrastructure.
• OLAP & Analytics Databases: Accelerating columnar database engines such as ClickHouse, Vertica, and Amazon Redshift on-premises deployments by reducing scan latency on large analytical datasets.
• Content Delivery & Media Streaming: Serving large media libraries, CDN edge caches, and video-on-demand content repositories where sequential read bandwidth and sustained throughput are critical to quality of service.
• Cloud-Native & Containerised Workloads: Providing high-performance persistent storage for Kubernetes persistent volumes, OpenShift deployments, and microservices architectures requiring consistent low-latency storage I/O.
• Hyperconverged Infrastructure (HCI): Acting as the primary storage tier within HCI nodes running Nutanix, VMware vSAN, or Microsoft Storage Spaces Direct, where NVMe performance directly impacts cluster-wide storage throughput.
• Database Boot & Caching Tier: Serving as a high-speed cache or boot device within tiered storage architectures, accelerating frequently accessed data retrieval and reducing load on higher-capacity spinning disk or QLC bulk tiers.

Why Buy from Omnixon

Omnixon Global is a trusted B2B IT hardware distributor headquartered in Dubai, UAE, serving enterprise clients across the GCC, MENA, and international markets. When you source the Solidigm D7-P5520 through Omnixon, you benefit from our established regional supply chain, in-country stock availability in the UAE, and the assurance that all hardware is brand-new, genuine, and fully traceable to authorised distribution channels. Our dedicated enterprise account management team understands the procurement complexity of large-scale data centre projects and can assist with multi-unit orders, technical compatibility queries, and integration guidance tailored to your specific server environment. With deep expertise across enterprise storage, server platforms, and networking infrastructure, Omnixon provides GCC-based enterprises, system integrators, and government IT departments with a reliable single source for critical IT hardware procurement. We serve clients in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain, Oman, and beyond, making us the preferred regional partner for enterprise SSD procurement from leading brands including Solidigm.

Related Products & Ecosystem

To build a complete, high-performance enterprise storage solution around the Solidigm D7-P5520, consider complementing this SSD with other product categories available through Omnixon:

• Enterprise NVMe SSDs (Higher Capacity): Solidigm D7-P5520 in 1.92TB, 3.84TB, 7.68TB, and 15.36TB capacities for bulk storage tiers within the same NVMe ecosystem.
• Enterprise Servers: HPE ProLiant DL360/DL380, Dell PowerEdge R650/R750, Lenovo ThinkSystem SR650 and compatible server platforms with U.2 NVMe bays for optimal integration.
• Storage Systems: All-flash arrays, JBOF (Just a Bunch of Flash) enclosures, and NVMe-oF storage targets to scale your NVMe capacity beyond individual server nodes.
• Network Adapters & NICs: High-speed NVMe-oF host bus adapters (HBAs) and RDMA-capable NICs (25GbE/100GbE) for fabric-attached NVMe storage architectures.
• Memory (RAM): DDR5 and DDR4 ECC RDIMM/LRDIMM server memory modules to pair with NVMe storage for balanced compute and storage performance.
• Network Switches: 25GbE, 100GbE, and 400GbE data centre switches to provide the low-latency network fabric necessary for NVMe-oF and distributed storage workloads.