Western Digital Ultrastar DC SN655 15.36TB NVMe U.3 Enterprise SSD

The Western Digital Ultrastar DC SN655 is a high-capacity NVMe enterprise SSD delivering 15.36TB of persistent storage in a U.3 form factor. Built on 3D NAND flash technology with PCIe 4.0 interface, the SN655 combines dense capacity with enterprise-grade reliability for mission-critical data center applications requiring sustained performance and data integrity.

Designed for demanding workloads including all-flash arrays, hyperscale cloud infrastructure, and high-performance computing environments, the SN655 provides consistent throughput and low-latency access patterns. The drive incorporates power-loss protection and advanced error correction to ensure data consistency across transactional and analytical workflows.

The 15.36TB capacity addresses enterprise infrastructure modernization initiatives where storage density and operational efficiency are primary drivers. Qualified for server and storage appliance integration, the SN655 supports 24/7 operation in data center thermal and acoustic environments.

Ideal for

• All-flash storage array expansion for banking and financial services sector
• Hyperscale data center SSD refresh and capacity upgrades
• High-performance NAS systems for media, analytics, and archival workloads
• Cloud infrastructure storage tier consolidation
• Enterprise database acceleration and transaction processing
• GCC (Government Community Cloud) regulated storage deployments

Technical specifications

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