Made up of 6x 4tb 35 hard drives that spin at 7200 rpm the 24tb thunderbolt 3 lacie 6big is a reliable raid array with thunderbolt 3 and usb 31 connectivity for transfer speeds of up to 40gbs thunderbolt 3 positioned in 6 hot swappable drive bays the 6 drives can be set in in 0 1 5 6 10 or 50 raid configuration the lacie 6big thunderbolt 3 is ideal for ultra hi res camera users