QUANTA W Mainboard Series S210-MBT2W Technical Manual page 117

A S DC-DC P S -
BOUT THE ERVER OWER UB SYSTEM
[1.3.272] For low current VRs, less than 5A, there are tech-
niques that will reduce the losses that will keep the efficiency up
above 60%. Techniques such as using switching VRs in place
of linear VRs and using diode emulation in switching VR should
be considered.
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