Hold Up Time
The hold-up time is long, but the power ok signal is accurate.
Inrush Current
The inrush current is high at 115V and a normal level at 230V.
Timings
The PSU supports Alternative Low Power Modes, but the T1 times should be below 100ms, ideally, for increased mainboard compatibility.
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Despite being discontinued, the AX1600i was built by Flextronics and had a less than optimal failure rate. The XPG Fusion 1600 is OEMed by Delta Electronics who has MASSIVE experience with exactly the type of implementation seen with this unit. I doubt we’ll see even 1/10 of the failure rate we saw with the discontinued AX1600i. Delta are experts in this field and, to be honest, this price point seems fair. This is not a “consumer PSU” but one aimed at those seeking the very best PSU. The Seasonic really does not compete with it technology-wise. This is a unit with a 12 year warranty for a reason; Delta are experts in exactly this type of design.
The table with the characteristics indicates the maximum power of 850 watts. It’s not a mistake?
Yes, I will fix it.