Plextor M8Pe AIC 512GB NVMe PCI-Express 3.0 x4 MLC Internal Solid State Drive (SSD) PX-512M8PeY Max Sequential Read: Up to 2300 MBps Max Sequential Write: Up to 1300 MBps 4KB Random Read: Up to 260,000 IOPS Controller: Marvell 88SS1093 4KB Random Write: Up to 250,000 IOPS Cache: 512MB MTBF: 2,400,000 hours Operating Temperature: 0°C ~ +70°C