Western Digital Ultrastar DC SN650 7.68TB U.3 15mm PCIe Gen4 NVMe 1.4b

Overview

The Western Digital 0TS2374 is a 7.68TB solid state drive designed for enterprise data centers and cloud infrastructure. It uses a PCIe Gen4 interface with NVMe 1.4b protocol to deliver sequential read speeds up to 6500MB/s and write speeds up to 1900MB/s. Built in a 2.5-inch 15mm form factor, it supports both U.2 and U.3 backplanes, making it adaptable to various server and storage setups. This drive is optimized for high-throughput and latency-sensitive workloads, handling large unstructured datasets efficiently.

Key features

• High-speed PCIe Gen4 NVMe 1.4b interface enables rapid data transfer for demanding applications
• Large 7.68TB capacity using BiCS5 TLC 3D NAND technology to store extensive datasets
• Exceptional random read IOPS of 705,000 and random write IOPS of 74,000 to support intensive workloads
• Power loss protection safeguards data integrity during unexpected outages
• Secure erase functionality ensures data security when decommissioning or repurposing the drive
• Compatibility with U.2 and U.3 backplanes offers flexibility in deployment across different server environments
• Support for up to 128 namespaces allows efficient storage management and partitioning
• Endurance rated at 14 petabytes written, providing reliability for heavy, continuous use
• Operates reliably within a temperature range of 0°C to 70°C, suitable for typical data center conditions
• Backed by a five-year limited warranty for long-term support and peace of mind

Key specs

• Capacity: 7.68TB
• Interface: PCIe Gen4 NVMe 1.4b
• Form factor: 2.5-inch 15mm
• Sequential read speed: up to 6500MB/s
• Sequential write speed: up to 1900MB/s
• Random read IOPS: 705,000
• Random write IOPS: 74,000
• Endurance: 14 petabytes written
• Operating temperature: 0°C to 70°C
• Namespace support: up to 128
• Warranty: five-year limited

Connectivity and compatibility

This drive supports both U.2 and U.3 backplanes, making it compatible with a wide range of enterprise servers and storage arrays. The PCIe Gen4 interface ensures it can take full advantage of the latest motherboard and controller technologies, delivering faster data access and reduced latency compared to previous generations. Its NVMe 1.4b protocol support enhances command efficiency and throughput, which is critical for data center environments handling large-scale workloads.

Ideal uses and environments

The Western Digital 0TS2374 excels in scale-out storage systems, cloud services, and big data analytics where rapid access to large volumes of unstructured data is essential. It fits well in enterprise data centers requiring durable, high-capacity storage with strong endurance and data protection features. This drive is a strong choice for IT professionals managing demanding workloads that require both speed and reliability over extended periods.