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Title: IBM Powersupply breakout boards Post by: bytec63 on April 17, 2022, 10:55:22 AM Hello,
does anyone know where i can get breakout boards for IBM power supply, something like JabberW0ck boards but with more connectors? Or does anyone has pcb schem file? Thanks. Title: Re: IBM Powersupply breakout boards Post by: Coinfarm ventures on April 17, 2022, 08:41:38 PM Yes, it looks like I can find them, at least in the U.S.
Breakout board (fits 2 PSUs): $13 each (https://www.ebay.com/itm/353784695033?hash=item525f3608f9%3Ag%3Ax4cAAOSwj7hgkWte&LH_BIN=1) PCIe power cables: $19 for 10 (https://www.ebay.com/itm/154709874657?hash=item24056d57e1%3Ag%3AgTUAAOSwoYRhmKN9&LH_BIN=1) IBM 94Y8118 900W 80+ Platinum supply: $20 each (https://www.ebay.com/itm/254861982878?epid=2118624879&hash=item3b56f53c9e%3Ag%3AfzcAAOSw3GZgIuv9&LH_BIN=1). Make sure you specifically buy the '94Y8118' version manufactured by Emerson, because it has the highest efficiency. It looks like you can get 1800w of power for $72 in total at Platinum, which isn't a bad deal at just $40/kW. But I would only run 1500w through the breakout board, just to be on the safe side. If you went with the 80+ Gold HP DPS-750RB, that would cost $47 for 750w of power. That's $63/kW. So IBM is clearly a better deal, especially after you consider the $8-9/kW of savings every year from the increased efficiency. Title: Re: IBM Powersupply breakout boards Post by: bytec63 on April 17, 2022, 11:52:27 PM Sorry, i was not precise i wanna breakout boards for this psu:
https://www.ebay.com/itm/284760520009?epid=2254275380&hash=item424d0cb549:g:MdMAAOSwlWZh4pST I found this guys "J4bberwock" but he is not anymore active. https://bitcointalk.org/index.php?topic=893159.0 |