The WD Ultrastar DC SN640 is a powerful internal solid-state drive (SSD) with a storage capacity of 1920 GB. It is designed in a 2.5-inch format and utilizes the U.2 PCIe 3.1 x4 (NVMe) interface to ensure high data transfer rates. With a read speed of up to 3100 MB/s and a write speed of up to 2000 MB/s, this SSD is ideal for use in servers and workstations where fast data access and high IOPS values are required. The Ultrastar DC SN640 employs TLC NAND technology and offers AES encryption for enhanced data security. With a maximum random 4k read rate of 472,000 IOPS and a write rate of 63,000 IOPS, it is optimized for demanding applications. The SSD is also energy-efficient, with a maximum power consumption of 12 watts during operation and 5 watts in standby.

• Maximum random 4k read rate of 472,000 IOPS
• Maximum random 4k write rate of 63,000 IOPS
• Energy-efficient with only 12 watts in operation
• AES encryption for increased data security
• Optimized for server and workstation use.