WD 0TS2058 - Ultrastar 15.36 TB SSD, 2.5 Zoll, PCI Express

Performance NVMe SSDs enable workloads in enterprises. The adoption of NVMe in data centers continues to grow as modern applications and workloads demand more performance. The Western Digital Ultrastar DC SN840 Performance NVMe SSDs are designed for primary storage for HPC servers and primary storage in external storage arrays.

Performance NVMe SSDs target cloud computing and enterprise workloads that require low latency for data and high data availability. These applications include real-time data analytics, cloud computing, OLTP/OLAP databases, artificial intelligence, machine learning, pattern recognition, and virtualization. The Ultrastar DC SN840 is Western Digital's third generation of high-performance NVMe SSDs for data centers featuring PCIe Gen 3.1 (Dual-Port), NVMe 1.3, offering up to 3,470/3,300 MB/s sequential read/write performance and up to 503K IOPS mixed random 70/30 read/write performance.

The Ultrastar DC SN840 builds on Western Digital's leadership in dual-port architecture through vertical integration of proven flash controllers. Dual-port high availability supports two redundant paths to the SSD and is crucial for ensuring data access in the event of a data path failure.

Specification:

• Capacity: 15.36 TB
• Form Factor: 2.5 inches
• Sequential Read Performance: 3470 MB/s (max, Seq 64KiB)
• Sequential Write Performance: 3190 MB/s (max, Seq 64KiB)
• Random Read: 780K IOPS (max, Rnd 4KiB)
• Random Write: 149K IOPS (max, Rnd 4KiB)
• Interface: PCIe 3.1 1x4 or 2x2 (compatible with NVMe 1.3c)
• Security: TCG
• Endurance (TBW): 1
• Dimensions (L x W x H): 100.45 mm x 69.85 mm x 15 mm
• Weight: 184 g
• Model Number: WUS4BA1A1DSP3X4
• Operating Temperature: 0°C to 70°C
• Non-Operating Temperature: -40°C to 85°C.