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    Custom JBOD "Motherboard"

    Hey there, sorry I missed this message. I'll send you a DM!
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    DIY "Redundant" DC power supply?

    The way I see it, the simplest approach would probably be to get something like a Mean Well ERDN20-12 (assuming your DC stuff is all 12v and your load is at most 20A) since that could take care of two inputs and a single output (with some signalling for monitoring) The other approach is to...
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    UK SOLD - Homelab sellout (CSE-216, 400mm deep 18U rack, ATX hot-swap case and more)

    It isn't Chenbro, I managed to find the Alibaba posting for it again here. I would ship it but I don't have a suitable box and packing material for it and time is already at a bit of a premium unfortunately.
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    UK SOLD - Homelab sellout (CSE-216, 400mm deep 18U rack, ATX hot-swap case and more)

    Hey y'all! I'm leaving the UK soon and, as a result, am letting go of some of my homeprod equipment (and more). I'm local to PE2 and WFH so I am able to fit pretty nicely around anyone's schedule, the only exception being the 15th to 19th of March as I'll be out of the country. Any collection...
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    For a first-timer, I probably wouldn't recommend these. With reasonable ease, you can probably get it to run and be a simple compute node, but if you need the PCIe expandability, there's no easy way to really get that out of these. The metal connectors do carry the PCIe signals, but they're...
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    UK FS: Multiple C2750/C2758 boards (ASRock, Supermicro, ASUS)

    Haha, the true way to do it! Send me a DM and we can work out the deets!
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    UK FS: Multiple C2750/C2758 boards (ASRock, Supermicro, ASUS)

    Assuming it's the AVR54 bug, it's pretty easy to fix if you've just got a soldering iron and some resistors handy. I soldered an SMD resistor underneath the board between the +3vSB (Pin 15, called +3V_DUAL on SMCI) line and LCLK (Pin 1) on the TPM header on the ASRock board and it worked pretty...
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    UK FS: Multiple C2750/C2758 boards (ASRock, Supermicro, ASUS)

    Heya all. Selling some of my old homelab equipment as I've finally got a shed to move my gear into and not be bothered by noise. ASUS P9A-I/C2750/4L (For some reason, ASUS removed the product page for this, but it's This one, minus the SAS chips and connectors.) Comes with...
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    Yeah, upon further investigation, it does appear that SlimSAS and the PCIe SIG connector (page 74) in use by Silicom are way, way different. So @zack$'s idea might not hold up. Even when the pin count is the same, they have the funtions on different pins. PCIe SIG has clock signals on A14/A15...
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    Awesome stuff, thanks a ton man! If you can get a picture of either side of the connector (measurements would be handy as well). I tried comparing the pictures you took to a SlimSAS 8i board and found that the board has 37 pins on one side, while the one you've got seems to have 34. Hence why...
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    @Cruzader do you happen to have the board within reach? I'm tempted to test @zack$'s idea but I'd like to see a picture of the plug-end of the connector they use. Just to compare and see if it is SFF-8654. If it isn't within easy reach, don't worry about it.
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    That's what I was thinking as well. Offer the seller a good deal and get a few boards, some OCP NICs and build a nice virt cluster.
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    That is awesome @Cruzader! Thanks for looking for us! Silicom still have a product page for the riser, though I'm gonna bet actually ordering one is gonna be near-impossible. Suppose if the IPMI is good, someone could figure out the pinout for the power buttons and LEDs. I'm almost tempted to...
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    UK Strange ASRock Rack MC-C612FM Motherboards (Dual 2011-3) - £120 (OBO)

    So during one of my regular trips to ebay, theorizing new homelab builds, I came across some boards I haven't ever seen before and in a crazy quantity. £120 - ASRock Rack MC-C612FM Server Motherboard Dual LGA 2011-3 These boards appear to have 8 cabled Slimline PCIe connectors as well!? I've...