MyVolts 12V power supply adaptor compatible with G-Tech G-Drive Mini GEN4 1TB USB 3.0 External hard drive - US plug This 12V high-quality power supply adapter serves as a replacement PSU for the G-Tech G-Drive Mini GEN4 1TB USB 3.0 External hard drive. The adaptor features overvoltage, overcurrent and short circuit protection to protect it from damage. Package Includes: - 12V 1A US Power supply only ; Please note: This power adaptor is suitable for the G-Drive Mini GEN4 requiring 12V only, so please check your drive carefully before you buy. If you're not sure, get in touch and we'll advise. This is a fixed voltage 12V power supply adaptor designed to meet exactly the power specification of your device. Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater. Energy efficient - this power supply is Energy Star level 5 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you.