Western Digital Ultrastar DC SN655 3.84 TB U.3 PCI Express 4.0 NVMe TLC 3D NAND

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Western Digital Ultrastar DC SN655 3.84 TB U.3 PCI Express 4.0 NVMe TLC 3D NAND

This drive moves beyond simple data storage to form the backbone of a modern data strategy. Purpose-built for cloud, server, and hyper-scale environments, the Ultrastar DC SN655 delivers the high throughput and low latency needed to accelerate critical workloads, from artificial intelligence to real-time analytics, while maximising operational efficiency and total cost of ownership.

- 3.84 TB capacity in the compact U.3 form factor, enabling high-density deployment in existing infrastructure

- PCI Express 4.0 NVMe interface for sequential read speeds up to 7,000 MB/s and write speeds up to 4,200 MB/s

- 3D TLC NAND technology balances performance, endurance, and cost

- Industry-leading data reliability with hardware-based power-loss protection and end-to-end data path integrity

- High random read/write performance of up to 1,200,000/350,000 IOPS for demanding transactional workloads

- Advanced power management delivers consistent performance under thermal constraints

- Enterprise-class endurance rating suited for heavy write-intensive applications

- Backward compatible with U.2 and M.2 slots via adapters, offering flexible integration

- Supported by Western Digital’s rigorous validation and firmware stability for mission-critical uptime

Trust the Ultrastar DC SN655 to power your data centre’s most demanding tasks with unwavering reliability and speed.

GTIN: 0619659202392