HWAYO Portable External Hard Drive 1. HWAYO portable hard drives with USB 3.0 and SATA port offer reliable, fast data transfer rates and universal connectivity with USB 2.0 and USB 3.0 devices. It's a great gift choose. 2. Simple & Ultra slim - Sleek, all aluminum enclosure for durability, Seamless connection. The small, light weight enclosure features massive capacity and high quality and reliability. 3. Plug and Play - This external drive is ready to use without external power supply or software installation needed. 4. Ultra-fast Data Transfers - Works with USB3.0 and SATA cable to deliver, allows up to 6Gbps transfer speed. 5. Auto sleep when not operated for 10min function to prevent body heat and cut consumption. 6. System Compatibility - It is compatible with Windows 7/8/8.1/10, Mac, Linux, Android OS and more. It's suitable for PC, Desktop, Laptop, MacBook, Chromebook, Xbox One, Xbox One S series consoles. 7. By default, This HWAYO portable hard drive is formatted as EXFAT. You can Reformat it if you want to use it on your specific requirements. System: Windows7/8/8.1/10, Format Support: FAT/FAT32/NTFS/EXFAT System: Mac，Format Support: APFS/EXFAT System: Linux , Format: EXT2/EXT3/EXT4 System: Android ，Format: FAT32/NTFS System: Xbox360 ，Format: FAT32 System: Xbox one， Format: EXFAT/FAT32 System: PS 4, Format: EXFAT/FAT32 Package included: 1 x Portable External Hard Drive 1 x USB3.0 to SATA Cable 1 x User Manual Note: As the manufacture use the different measurement standard , the theory 1MB is 1024 bytes on manufacturing process, 1GB=1,000MB / 1.024 / 1.024 / 1.024 = about 931 MB. According to this proverbial situation, the drive will display lower capacity. 40GB≈37GB60GB≈56GB 80GB≈74GB120GB≈111GB 160GB≈149GB250GB≈232GB 320GB≈298GB500GB≈465GB 750GB≈698GB1TB≈931GB