3 ms·
Yeah but the failure rate of an analog piece of copper is pretty low, it'll keep being copper unless you do stupid things. You'll have multiple power supplies p
by lillecarl 2y ago
Yeah but the failure rate of an analog piece of copper is pretty low, it'll keep being copper unless you do stupid things. You'll have multiple power supplies provide power on the same piece of copper
- hn-throw 2y agoTL/DR, isnt there a single, shared, DC supply that supplies said piece of copper? Presumably connected to mains? Or are the running on SOFCs?
- mycoliza 2y agoThe big piece of copper is fed by redundant rectifiers. Each power shelf has six independent rectifiers which are 5+1 redundant if the rack is fully loaded with compute sleds, or 3+3 redundant if the rack is half-populated. Customers who want more redundancy can also have a second power shelf with six more rectifiers.
- hn-throw 2y agoI'm going to assume this is on 3 phase power, but how is the ripple filtered?
- applied_heat 2y agoInductors and capacitors usually