SSD series 870 EVO | 500 GB | 2.5" | Serial ATA III | Component for PC/Laptop | Write speed 530 MB/s | Read speed 560 MB/s | Mean time between failures (MTBF) 1500000 h | 150xTBW rating | Weight 86 g
SSD series 990 PRO with Heatsink | 2000 GB | M.2 | PCI Express 4.0 | NVMe Yes | 2.0 | Component for PC | M.2 SSD size 2280 (22 x 80 mm) | Write speed 6900 MB/s | Read speed 7450 MB/s | Mean time between failures (MTBF) 1500000 h | Weight 28 g | Operating temperature (T-T) 0 - 70 °C