Unverified85% confidenceDecision RuleTime unknown
品牌整机的电源是隐性缩水重灾区，警惕标注'额定xxxW'却无80PLUS认证的电源；带高功耗显卡(如RTX 4070以上)时电源额定功率应≥650W且为金牌认证
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified品牌整机电源常虚标或用杂牌电源，实际选购时要确认电源是否为额定功率（非峰值）且带80PLUS认证，独显主机整机电源额定功率应≥显卡功耗+150W冗余（如RTX4060建议≥550W额定）86% similarUnverified电源额定功率应按显卡TDP的1.5-2倍预留：RTX 4060(115W)配550W金牌，RTX 4070Ti(285W)配750W，RTX 4080/4090配850-1000W，杂牌电源标注'峰值功率'而非'额定功率'时实际能力打6-7折82% similarUnverified品牌整机常用非公版缩水电源和白牌电源，标称功率虚标严重，实际购买时应确认电源为80PLUS铜牌以上认证的具体型号，而非仅看瓦数81% similarUnverified电源功率选择应按显卡TDP+150W预留，如RTX 4070Ti（285W）建议750W金牌电源，RTX 4080/4090建议850W-1000W，避免瞬时功耗触发OCP保护重启81% similarUnverified电源额定功率应为整机满载功耗的1.5-2倍留余量：搭载RTX 4070级别显卡建议650W金牌，RTX 4080/4090建议850W-1000W金牌及以上80% similar
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