SSDs The Crucial BX500 is an affordable mainstream 1TB SSD in a classic 2.5″ SATAIII form factor with read speeds up to 550MB/s and write speeds up to 490MB/s. Fast PCIe 3.0 x4 NVMe 1.3 M.2 SSD available in 256GB, 512GB, 1TB and 2TB. The maximum read speed is 3200MB/s, it is stable. Maximum write speed – 3000 MB / s Kioxia Exceria Plus is a fast PCIe 3.0 x4 NVMe 1.3c M.2 SSD, available in 500GB, 1TB and 2TB. The maximum read speed is 3400MB/s, it is stable. Maximum write speed – 3200 MB / s Goodram CX400 is a classic 2.5″ SATAIII 1TB SSD with read speeds up to 550MB/s and write speeds up to 490MB/s.