Power supply model YH6621, suitable for 2U 3U 4U chassis

Power supply model YH6621, suitable for 2U 3U 4U chassis . Important reminder: The price can be purchased directly, please do not repeat the inquiry. If you think the price is high and you have to accept the price yourself, you can also write us an email. autofan 2022.9.1.If you need more pictures, or need more quantity, or have other problems. Please contact me