NZXT C1200 Gold 1200 W Review 7

NZXT C1200 Gold 1200 W Review

by
crmaris
,
on ,
Manufacturer: NZXT
Performance Rating: Stability, Noise, Efficiency & PF »

Protection Features Evaluation

Protection Features
OCP (Cold @ 28 °C)+12 V: 119.6 A (119.6%), 11.998 V
+5 V: 25.8 A (117.27%), 5.039 V
+3.3 V: 26.3 A (119.55%), 3.289 V
5VSB: 5 A (166.67%), 4.958 V
OCP (Hot @ 41 °C)+12 V: 118.8 A (118.8%), 12.012 V
+5 V: 25.8 A (117.27%), 5.037 V
+3.3 V: 26.3 A (119.55%), 3.291 V
5VSB: 5 A (166.67%), 4.961 V
OPP (Cold @ 27 °C)1435.28 W (119.61%)
OPP (Hot @ 39 °C)1435.33 W (119.61%)
OTPYes (175 °C @ +12 V heat sink)
SCP+12 V: Yes
+5 V: Yes
+3.3 V: Yes
5VSB: Yes
-12 V: Yes
PWR_OKProper operation
NLOYes
SIPSurge: MOV
Inrush: NTC & Bypass relay

OCP and OPP triggering points are properly set. The other protection features are present and work well.

DC Power Sequencing

According to Intel's most recent Power Supply Design Guide (revision 1.4), the +12 V and +5 V rails must have voltages equal to or greater than the +3.3 V rail's output at all times. We turn the unit off for our first measurement and switch it back on without a load on any of the rails.



The 3.3 V rail is always lower than the other two rails.

EMC Pre-Compliance Testing - Average and Peak EMI Detector Results

Electromagnetic Compatibility (EMC) is the ability of a device to operate correctly in its environment without disrupting the proper operation of other close-by devices.

Electromagnetic Interference (EMI) stands for the electromagnetic energy a device emits, and it can cause problems in other close-by devices if it is too high.



Some spurs go over the limits. Not by far, though.
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Sep 30th, 2024 09:05 EDT change timezone

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