![]() And if you decide that running an old server would cost more money in electricity bills than buying new hardware, fair – but don’t forget to repurpose it’s PSUs before recycling the rest! Posted in computer hacks Tagged fan controller, home server, HP, proliant, rack mount, rack mount server This server won’t ever need a KVM crash-cart, but if you decide to run yours headless, might as well build a crash-cart out of a dead laptop while you’re at it. We don’t often cover server hacks – the typical servers we see in hacker online spaces are full of Raspberry Pi boards, and it’s refreshing to see actual server hardware get a new lease on life. If you need a piece of powerful hardware next to your desk and got graced with an used server, this write-up will teach you about the kinds of problems to look out for. ![]() Explanations and code for all of that can be found in the blog post, well worth a read for the insights alone. End result? designed and modded an Arduino-powered PWM controller into the server, complete with watchdog functionality – to keep the overheating scenario risks low. Someone wrote a modded firmware to fix this issue, but that firmware had a brick risk didn’t want to take. Turns out, the dual GPUs confused the board management controller too much. A bigger problem was that the server was unusually loud. First, a proprietary hardware RAID controller backup battery had to be replaced with a regular NiMH battery pack. This Proliant server is a piece of impressive hardware designed to run 24/7, with a dual CPU option, eighteen RAM slots, and hardware RAID for HDDs old enough that replacement and upgrade parts are cheap, but new enough that it’s a suitable workhorse for ’s needs!Īfter justifying some peculiar choices like using dual low-power GPUs, only populating twelve out of eighteen RAM slots, and picking Windows over Linux, describes some hardware mods needed to make this server serve well. Looking for budget-friendly high-performance computers is a disappointing task nowadays, thus, it was time for a ten-year-old HP Proliant 380-g6 to come out of Dave’s storage rack. ![]() Our own started running into bottlenecks when doing paid work involving simulations of undisclosed kind, and resolved to get a separate computer for that. ![]()
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