The Vector 180 SSD (currently available in 120GB, 240GB, 480GB and 960GB capacities) is based on the latest Barefoot 3 NAND flash controller by OCZ (runs at 397MHz as opposed to the 352MHz of the one found in the ARC 100) paired with A19nm MLC NAND flash modules by Toshiba a combo which produces excellent read/write performance numbers (550MB/s & 530MB/s respectively), superior endurance (has a MTBF rating of 2.3 million hours and an write endurance rate of up to 50GB per day) and finally offers SMART/NCQ support and AES-256bit encryption.