We did a quick speed test benchmark on the Corsair Flash Voyager Slider X1 256GB USB 3.0 Flash Drive. Using the BlackMagic Disk speed test the usb drive was able to consistently read and wrote over 250MB/second.
Peak LCR45 LCR and Impedance Meter
Hoffman Impedence differencial box, RLGV02-9805
10V 3300uF Low ESR impedance capacitor E5K1
10pcs 400V 15UF High Frequency Low Impedance Aluminum Electrolytic Capacitor Rr