Unverified88% confidenceDecision RuleTime unknown
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）
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88%
Confidence
Long-term
Relevance
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Unverified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86% 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84% similarUnverified购买前需确认户外电源或逆变器的额定持续功率高于锅具标称功率（建议留有20%以上余量），否则高负载加热时易触发过载保护甚至损坏电源81% similarUnverified买前根据实际用电器功率总和确认是否超过2000W额定输出，避免高功率设备无法启动79% similarUnverified购买前需确认自身实际用电设备的峰值功率之和，EcoFlow等户外电源的额定功率是持续输出上限，启动瞬间峰值功率可能是额定值的2-3倍，选购时应留有余量。79% similar
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