Can this power supply be used in regions with 220V outlets, and does it automatically switch voltage between 110V and 240V?

Yes, this power supply supports 110-240V, making it suitable for use in regions with 220V outlets.

How efficient is this power supply in terms of power conversion, and does it meet any specific energy certification standards?

The power supply has a conversion efficiency of up to 95% and is 90 PLUS Gold Certified, indicating high efficiency and energy saving capabilities.

Questions & Answers: 2000W ATX Mining Power Supply, 110-240V PSU Support 8 GPUs Mining Rig, High Efficiency and Stable PC Miner Power Supply, Suitable for BTC ETH ETC ZEC ZCASH DGB XMR Miner Multi-Currency Mining

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2000W ATX Mining Power Supply, 110-240V PSU Support 8 GPUs Mining Rig, High Efficiency and Stable PC Miner Power Supply, Suitable for BTC ETH ETC ZEC ZCASH DGB XMR Miner Multi-Currency Mining

This 2000w Mining Power Supply Can Be The Perfect Tool For Your Btc Eth Coin Mining Machine, Supporting 8 High-End Graphics Cards. Multi-Function Protection Circuit Design, With Over-Voltage, Over-Current, Overload, Under-Voltage, Short-Circuit, And Light Protection Functions. Dc Circuit Design, Stable Voltage Output.
Interface: 1x (20+4)PIN ; 2x (4+4)PIN CPU ; 6x (6+2)PIN PCI-E; 8x 4PIN SATA; 4Pin. It's better for Bitcoin GPU mining,100% Brand New and High quality - GPU:Support Up to 8 GPU ; Fit for Miner and other Server.
90 PLUS Gold Certified PSU 150mm cooling Fan and Auto Fan Speed Control.150mm large fan design for optimal system cooling and maximizing performance.Compatible with quality, efficiency and stability balance, pursuing continuous real power output.
The power supply rated output power 2000W, With up to 95% conversion efficiency, high efficiency and energy saving, Using a new large-capacity large magnetic ring material, the performance is very stable, Widely used in var

$136^.00 –