Warm Hint: 1. Between the manufacturer and the Windows system / other common computer system,Because of the existence of the algorithm, the actual capacity is slightly smaller than the nominal capacity. 2. Storage device conversion formula: nominal capacity X 93% = actual capacity Product description 1.Basic Product Information： -->Brand: KingDian; -->Capacity: 500GB;1TB --> Interface：Type-c To USB 3.0 ; -->Item Dimensions：66*36*9 mm; -->Compatibility: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 and Mac OS 10.4+ 2、Performance： -->Sequential Read/Write(Max)：372/368 MB/s --> USB3.0 Drive Copy 5GB data time 780 seconds, It's More Faster Than the USB3.0 USB Flash Drive. -->Average Access Time: 0.15ms 3、Power Consumption： -->Input Voltage：5V±5% -->Consumption(Active)：<3W -->Consumption(Idle)：0.3W 4、Reliability： -->MTBF：>2,000,000 hours -->ECC：Support BCH ECC 40 bits per 1024 K -->TRIM/SMART：Support -->Anti-shock：1500G(@0.5ms half sine wave) -->Operating Temp.：0℃~70℃ -->Storage Temp.：-40℃~85℃ 5. Package included ： -->1*KingDian Portable SSD -->1*KingDian Cable