tender for rom - (os storage ssd m sata- 64gb) - make- memxpro specification - m.2 sata m3b (2280) 64gb st model no- m.2 sata 2280 em31(m3b) flash type- mlc max channel: 4 capacity :64 gb interface : sata iii operating voltage: 3.3v operating temp: 0 + 70 deg c