Amazon.com: Axe Memory Speedy 512GB USB 3.1 SuperSpeed Flash Drive, Optimal Read Speeds Up to 400 MB/s. Write Speeds Up to 300 MB/s, Matte Black (AX3S512) : Electronics
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SanDisk Original Ultra Fit USB 3.1 Flash Drive 512GB 256GB 128GB 64GB 32GB 16GB 130MB/s Pendrive High Speed USB 3.0 USB Stick
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