Western Digital Ultrastar SN200 U.2 SSD 6.4TB

The Western Digital Ultrastar SN200 is an enterprise-grade solid-state drive in the U.2 form factor. It is available in capacities ranging from 800 GB to 6.4 TB. This description focuses on the 6.4 TB model. The drive connects to the host system via a high-speed PCI-Express 4.0 x4 interface. Powered by a custom Western Digital controller and paired with DRAM cache, the Ultrastar SN200 is equipped with 3D NAND technology for reliable performance. The SSD utilizes Western Digital’s advanced 96-layer 3D TLC NAND flash for optimal endurance and speed. With the PCIe 4.0 interface, the Ultrastar SN200 offers impressive sequential read speeds up to 3,350 MB/s and write speeds of up to 2,100 MB/s. It also delivers high random I/O performance, reaching up to 835K  IOPS for read and 200K IOPS for write, making it a powerful solution for demanding enterprise applications.

Specifications:
Form Factor: U.2
Interface: PCIe 3.0 x4
Power Draw: 5W idle | 25W max
Sequential Read: 3,350 MB/s
Sequential Write: 2,100 MB/s
MTBF: 2 Million Hours
PetaBytes Written (PBW): 35.04
Drive Writes Per Day (DWPD): 3.0
Warranty Period: 5 Years

For more detailed specifications visit the official website.