0TS2509 – WD Ultrastar DC SN655 30.72TB PCIe NVMe U.3 ISE SSD
0TS2509 Overview
The WD Ultrastar DC SN655 0TS2509 is a 30.72TB enterprise-grade NVMe SSD designed for large-scale data center environments that require extreme capacity, high performance, and strong reliability. Built in a 2.5-inch U.3 form factor and using the PCIe NVMe interface, it delivers very high throughput and low latency for demanding, storage-intensive workloads.This drive is engineered for enterprise applications such as cloud infrastructure, hyperscale storage, virtualization, big data analytics, and AI/ML workloads. Its NVMe architecture enables parallel data processing, allowing it to handle heavy mixed workloads efficiently while maintaining consistent performance under continuous 24/7 operation.
$32,380
0TS2509 Technical Specification
WD Ultrastar DC SN655 30.72TB PCIe NVMe U.3 ISE SSD
Part Number: 0TS2509
Brand: WD Ultrastar DC SN655
Capacity: 30.72TB
Interface: PCIe Gen4 x4 NVMe
Form Factor: U.3 (2.5-inch)
NAND Type: Enterprise 3D TLC NAND
Encryption: ISE (Instant Secure Erase)
Sequential Read Speed: Up to ~7,000 MB/s
Sequential Write Speed: Up to ~3,500 MB/s
Random Read IOPS: Up to ~1M IOPS
Random Write IOPS: Up to ~200K IOPS
Endurance (DWPD): ~1 DWPD (typical enterprise class)
Power Loss Protection: Yes
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