WD 500GB هارد اکسترنال ذخیره ساز Specifications Serial Transfer Rate USB 3.0: 5 Gb/s (Max) USB 2.0: 480 Mb/s (Max) Physical Specifications: Capacity: 500GB Interface: USB 3.0 and USB 2.0 Physical Dimensions: Height: 18 mm Depth: 110 mm Width: 83.0 mm Weight: 0.20 kg Environmental: Temperature (Metric) Operating: 5° C to 40° C Non-operating: -20° C to 65° C ِDescription WD quality inside and out. My Passport portable drives are the world's best selling drives. There's a reason. We've been making hard drives for 20 years and we know how to protect your data. USB 3.0 plus USB 2.0. A single drive with universal compatibility today and next-generation speed for tomorrow. Use it with USB 2.0 now and step up to USB 3.0 speed when you’re ready. High capacity in a smaller drive. Massive capacity in this small, stylish drive that is powered directly from the USB port on your PC. No separate power supply is needed. Did you know... You can enjoy the movies, music and photos you store on this drive on your TV? Dual USB 3.0 and USB 2.0 compatibility. A single drive with universal compatibility today and next-generation speed for tomorrow. Use it with USB 2.0 now and step up to USB 3.0 speed when you're ready. Up to 3x faster transfer rates. When connected to a SuperSpeed USB 3.0 port this drive lets you access and save files up to 3 times faster than USB 2.0. Transfer a 2-hour HD movie in just under 5 minutes instead of 14 minutes. Maximum capacity. Store all your favorite photos, music, movies, and important files on this high capacity, portable drive. Password protection for privacy. Gain peace of mind knowing that your data is protected from unauthorized access with password protection and encryption. Automatic, continuous backup. Works quietly in the background to protect your data using minimal PC resources. Whenever you add or change a file it’s instantly backed up. WD SmartWare. You're in control of your backup. Install all the features, select just the components you need, or if you prefer, choose not to use the software at all. Maximum capacity. Store all your favorite photos, music, movies, and important files on this high capacity, portable drive. WD quality inside and out. For over 20 years, millions of people worldwide have trusted their data to WD hard drives. We are successful because we understand the importance of your data and our first concern is keeping that data safe. Planet friendly. We designed a small retail box from recycled materials to minimize waste. We encourage you to recycle it. USB-powered. Powered directly from the USB port on your PC. No separate power supply is needed.