HPE Intel DC P4510 1TB NVMe U. 2 x4 RI 2.5 Solid State Drive 1 DWPD 30 to 100%. This listing is for one HPE Intel DC P4510 1TB NVMe SSD. Drives have been tested in HPE SSA – varying levels of remaining write endurance. (write endurance is 1920 TBW / 1.05 DWPD per specs).