Seagate Nytro 3550 3.84TB U.2 NVMe Mixed-Use Enterprise SSD

The Seagate Nytro 3550 3.84TB (XP3840SE70005) is a U.2 2.5-inch NVMe enterprise SSD built on the PCIe 4.0 interface, delivering high throughput and consistent low-latency performance for demanding mixed-use server and storage workloads. Engineered with a 3D TLC NAND flash architecture and Seagate's enterprise-grade controller, the drive balances sequential read and write performance with strong random I/O capabilities, making it well-suited for environments where both read-intensive and write-intensive operations occur concurrently across the same storage tier.

The Nytro 3550 targets mixed-use endurance requirements, rated at 3 Drive Writes Per Day (DWPD), which positions it above read-optimized tiers while remaining practical for a broad range of enterprise deployments. Power loss protection circuitry safeguards in-flight data during unexpected power events, and the drive incorporates end-to-end data path protection to maintain data integrity from host to NAND. Seagate's Instant Secure Erase (ISE) and optional Self-Encrypting Drive (SED) capabilities with TCG Enterprise SSC compliance support secure data disposal and at-rest data protection requirements common in regulated enterprise environments.

Deployed in 1U and 2U rack servers, all-flash arrays, and hyper-converged infrastructure nodes, the Nytro 3550 integrates via the standard U.2 (SFF-8639) connector and is compatible with NVMe 1.4 host software stacks. Its PCIe Gen 4 x4 interface doubles the available bandwidth versus prior-generation PCIe 3.0 designs, enabling the drive to sustain high queue-depth throughput in virtualization, database, and real-time analytics platforms where storage latency and consistent I/O are critical to application service levels.

Ideal for

• Online transaction processing (OLTP) databases requiring sustained mixed read/write IOPS with predictable sub-millisecond latency
• Virtualization host storage in VMware vSphere or Microsoft Hyper-V environments where multiple VMs generate concurrent mixed I/O patterns
• All-flash array storage tiers in Dell PowerFlex, Pure Storage, or NetApp AFF platforms demanding high endurance and data integrity
• Real-time analytics and operational data warehousing workloads that balance large sequential scans with frequent incremental writes
• Hyper-converged infrastructure nodes (Nutanix, VMware vSAN) where each node's local SSD tier must handle both write logging and read serving simultaneously
• High-frequency log aggregation and time-series data ingestion pipelines where write amplification must remain manageable over sustained periods

Technical specifications

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