Available in compact M.2 and adapter card form factors with capacities from 128GB to 1TB. Toshiba has released a competitor into the high performance consumer SSD space. It has launched the OCZ RD400 NVMe SSD Series in capacities ranging from 128GB to 1TB, with immediate availability across Europe and North America. The drive is in the M.2. form factor but Toshiba offers an optional PCIe x4 M.2 adapter cards for those of us with motherboards lacking the requisite slots. Headline performance figures published by Toshiba claim sequential read/write up to 2,600/1,600MB/s and random read/write (4kib): up to 210,000/140,000 IOPS.