Western Digital Ultrastar DC SN840 3.84TB NVMe Enterprise SSD

The Western Digital Ultrastar DC SN840 is a PCIe 4.0 NVMe enterprise SSD delivered in U.2 form factor, engineered for high-endurance, mission-critical workloads in data centers. Built on 3D NAND technology with dual-port capability, the DC SN840 delivers sustained sequential performance and low-latency random I/O essential for all-flash array architectures and I/O-intensive database operations.

With 3.84TB capacity, the SN840 targets enterprise environments requiring dense storage consolidation in constrained form factors. The drive features enterprise-grade power-loss protection, SMART telemetry, and T10 PI data protection to ensure data integrity across virtualized infrastructure and critical storage systems.

Purpose-built for mission-critical applications including database acceleration, hyperscale cloud infrastructure, and high-frequency transactional processing, the DC SN840 addresses the performance and reliability demands of modern data center refresh cycles across financial services, healthcare PACS systems, and telecommunications networks.

Ideal for

• All-flash storage array backends requiring sustained random I/O and multi-user concurrency
• Hospital PACS and medical imaging systems requiring high-throughput bulk image ingestion and retrieval
• Bank transaction databases and real-time financial processing systems
• Virtual machine datastores in hyperconverged infrastructure environments
• High-frequency trading and analytics platforms requiring sub-millisecond latency
• Backup and archival acceleration for enterprise data protection solutions

Technical specifications

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