<p>This is for a used Meanwell&nbsp;LPF-40D-54, good for DIY LED applications. &nbsp;This is nominally 40 watts, 0.76&nbsp;amp @ 54&nbsp;volts, and listed as 89% efficiency, and has a dimmer. &nbsp;Sold as I bought it (no plug, but happy to include the one I used for $5). &nbsp;This has been used, but other than the bent wire ends, appears similar to when it was new.</p>

<p>All my drygood&nbsp;sales paid in cash&nbsp;are refundable with 30-days, no questions asked, but shipping or delivery is your cost and your problem. &nbsp;I will refund shipping if I agree a returned product is defective.</p>