HPE Solidigm D7-P5520 3.84TB NVMe U.2 SSD (HPE)

The Solidigm D7-P5520 is a high-density, read-optimized enterprise NVMe SSD built on Solidigm's 144-layer QLC NAND technology and delivered in the widely deployed U.2 2.5-inch form factor. With 3.84TB of raw flash capacity, it targets data-intensive workloads that demand large storage footprints alongside consistent, low-latency read performance. The drive connects over a PCIe 4.0 x4 interface using the NVMe 1.4 protocol, enabling sequential read throughput of up to 7,000 MB/s and sequential write throughput of up to 4,200 MB/s, making it well-suited for environments where read-dominant access patterns are the norm.

Designed specifically for enterprise and hyperscale deployments, the D7-P5520 incorporates end-to-end data protection, power-loss imminent (PLI) circuitry, and advanced error-correction algorithms to maintain data integrity under sustained workloads. Its rated endurance of 1 drive write per day (DWPD) over a five-year period reflects its optimization for read-heavy scenarios such as analytics, content repositories, and warm-tier storage. The HPE variant carrying part number P50226-B21 is qualified and integrated into HPE ProLiant and Synergy server platforms, ensuring full compatibility with HPE iLO monitoring, HPE Smart Storage Administrator, and server-based diagnostics.

As an HPE unit, the D7-P5520 benefits from platform-level validation across HPE's current server generation, enabling straightforward integration into existing HPE infrastructure without additional qualification steps. Its 15mm z-height U.2 SFF-8639 connector and standard U.2 backplane compatibility make it a drop-in addition to NVMe-capable HPE server configurations. The combination of PCIe 4.0 bandwidth, QLC density economics, and enterprise-grade firmware positions this drive as a cost-efficient capacity tier for AI inferencing pipelines, large-scale object storage, and read-intensive database acceleration in datacenter and edge environments.

Ideal for

• AI and machine learning inferencing pipelines requiring rapid, sustained reads of large model datasets stored locally on NVMe-attached storage
• Read-intensive relational and analytical database acceleration where high sequential throughput reduces query latency on warm dataset tiers
• Content delivery and media streaming infrastructure demanding high-capacity, low-latency local storage for video and rich-media asset repositories
• Enterprise data lake and big data analytics nodes in HPE ProLiant clusters where per-server storage density directly impacts cluster economics
• Virtualization and VDI boot-and-read workloads where multiple concurrent VMs generate predominantly read I/O against shared NVMe storage
• Cold-to-warm data tiering within HPE storage architectures, absorbing frequently read archival data from slower spinning-disk or tape tiers

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.