超能网 2026-11-09 20:54:05
微星PRO MAX 850P电源 | 规格参数 | |||||
基本规格 |
| ||||
型号 | MS-7ZPWC | ||||
额定功率 | 850W | ||||
结构 | 主动式PFC + 全桥LLC谐振 + 同步整流 + DC-DC | ||||
AC输入 | 100~240Vac / 12A / 50~60Hz | ||||
效能评估 | 80PLUS PLATINUM PPLP PLATINUM | ||||
尺寸 | 140 * 150 * 86 mm | ||||
净重 | 1.45 Kg | ||||
风扇 | 120mm | ||||
质保 | 10年 | ||||
售价 | 589元 | ||||
DC输出 |
| ||||
电压 | +3.3V | +5V | +12V | -12V | +5Vsb |
最大电流 | 20A | 20A | 70.8A | 0.3A | 3.0A |
联合功率 | 100W | 850W | 3.6W | 15W | |
接口数量 |
| ||||
24pin主供电 | 600mm * 1 | ||||
4+4pin CPU供电 | 650mm * 2 | ||||
6+2pin PCI-E供电 | 600mm * 3 | ||||
12+4pin 12V-2x6供电 | 600mm * 1 | ||||
SATA供电/D型4pin供电 | 450+120+120+120mm * 2 | ||||
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微星PRO MAX 850P电源外观赏析
微星PRO MAX 850P电源拆解赏析
微星PRO MAX 850P电源 | 内部用料
结构 | 元件型号与数量 |
EMI部件 | X电容 * 2 Y电容 * 4 共模电感 * 2 NTC * 1 + 继电器 MOV * 1 |
主电容 | nichicon GG 420V/390μF/105℃ *2 |
整流桥 | GBU 1506L * 1 600V/15A |
主变压器 | E39型磁芯 |
主控方案与管控IC | PFC : CM6500UNX LLC : CM6901T6X 管控 : WT7527RA |
PFC开关管 | IPA60R120P7 * 2 650V/16A@100℃/120mΩ(MAX) |
PFC二极管 | DS065008C2 * 1 650V/8A@153℃ |
主开关管 | OSG55R290F * 4 600V/9.5A@100℃/290mΩ(MAX) |
+12V同步整流 | HYG011N04LS1TA * 6 40V/226A@100℃/1.2mΩ(MAX) |
+5V & +3.3V DC-DC | 主控 : uP3861P AP3N5R0MT * 1 , x2 30V/61A@25℃/8mΩ(MAX) AP3NA3R4AMT * 1 , x2 30V/46A@100℃/6.5mΩ(MAX) |
+5V待机 | EM8569C |
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电源性能测试
Chroma 8000自动化测试系统组成
测试设备 | 型号 | 用途 |
DC负载仪 | Chroma 63630-80-60 *2 80V/60A/300W/单通道 | +5V/+3.3V的静态与动态负载 |
DC负载仪 | Chroma 63610-80-20 *1 80V/20A/100W/双通道 | +5V待机/-12V的静态与动态负载 |
DC负载仪 | Chroma 63303A *4 80V/60A/300W/联动1200W/单通道 | +12V的静态负载 |
DC负载仪 | CHroma 63206A-150-600 *1 150V/600A/6000W/单通道 | +12V的静态与动态负载 |
可编程交流电源 | Chroma 6560 *1 500V/60A/6000VA/45Hz~1kHz | 测试样品的交流输入源 |
数字功率计 | Chroma 66205 600V/30A/18kW/10Hz~10kHz | 测试样品的输入检测 |
纹波/时序测试仪 | Chroma 80611 + 80611N检测卡 * 7 | 测试样品的时序、纹波与输出电压检测 |
示波器 | Tektronix MDO3054 | 时序、电压与纹波的外部比对与波形观测 |
电流测量 | Tektronix TCPA400 + TCP404XL | 静态与动态测试的电流外部比对 |
短路保护测试仪 | Chroma 80612 6通道继电器 | 短路保护的外部触发 |
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静态均衡负载与ATX 3验证
微星PRO MAX 850P电源 | 115V静态负载测试 | 如无说明均为热机30分钟测试
输出功率 (W) | 12V电压 (V) | 5V电压 (V) | 3.3V电压 (V) | -12V电压 (V) | 5VSb电压 (V) | PF值 | 转换效率 (%) |
冷机0%空载 | 12.148 | 5.085 | 3.322 | -12.276 | 5.062 | 输入功率 | 5.73W |
0%空载 | 12.164 | 5.093 | 3.323 | -12.277 | 5.070 | 输入功率 | 5.66W |
冷机2%负载 | 12.149 | 5.086 | 3.321 | -12.277 | 5.062 | 0.805 | 71.68% |
2%负载 | 12.166 | 5.093 | 3.322 | -12.278 | 5.093 | 0.802 | 71.85% |
50W | 12.163 | 5.090 | 3.323 | -12.260 | 5.068 | 0.945 | 84.79% |
100W | 12.162 | 5.091 | 3.322 | -12.261 | 5.069 | 0.977 | 90.12% |
150W | 12.160 | 5.090 | 3.321 | -12.264 | 5.072 | 0.988 | 91.74% |
200W | 12.160 | 5.089 | 3.319 | -12.268 | 5.073 | 0.992 | 92.49% |
250W | 12.160 | 5.087 | 3.318 | -12.271 | 5.075 | 0.991 | 92.74% |
300W | 12.160 | 5.086 | 3.316 | -12.274 | 5.078 | 0.989 | 92.76% |
350W | 12.159 | 5.085 | 3.314 | -12.278 | 5.080 | 0.990 | 92.71% |
400W | 12.159 | 5.081 | 3.313 | -12.282 | 5.079 | 0.991 | 92.42% |
425W | 12.158 | 5.079 | 3.313 | -12.284 | 5.080 | 0.992 | 92.38% |
450W | 12.157 | 5.078 | 3.312 | -12.287 | 5.080 | 0.993 | 92.32% |
500W | 12.155 | 5.076 | 3.311 | -12.291 | 5.082 | 0.994 | 92.14% |
550W | 12.155 | 5.074 | 3.309 | -12.295 | 5.083 | 0.994 | 91.93% |
600W | 12.154 | 5.073 | 3.308 | -12.300 | 5.086 | 0.995 | 91.68% |
650W | 12.154 | 5.073 | 3.307 | -12.302 | 5.085 | 0.996 | 91.56% |
700W | 12.154 | 5.072 | 3.306 | -12.304 | 5.085 | 0.996 | 91.40% |
750W | 12.154 | 5.072 | 3.306 | -12.306 | 5.084 | 0.996 | 91.23% |
800W | 12.154 | 5.071 | 3.306 | -12.308 | 5.084 | 0.997 | 91.02% |
850W | 12.154 | 5.070 | 3.306 | -12.311 | 5.083 | 0.997 | 90.78% |
电压偏离度 | 1.36% | 1.82% | 0.70% | 2.59% | 1.72% | 平均转换效率 | 91.79% |
电压调整率 | 0.08% | 0.42% | 0.52% | 0.43% | 0.36% | 平均功率因数 | 0.992 |
过电流保护 | 87.5A | 29.0A | 26.0A | - | - | 过功率保护 | 1194W |
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微星PRO MAX 850P电源 | 230V静态负载测试 | 如无说明均为热机30分钟测试
输出功率 (W) | 12V电压 (V) | 5V电压 (V) | 3.3V电压 (V) | -12V电压 (V) | 5VSb电压 (V) | PF值 | 转换效率 (%) |
冷机0%空载 | 12.155 | 5.089 | 3.323 | -12.275 | 5.066 | 输入功率 | 5.44W |
0%空载 | 12.164 | 5.093 | 3.324 | -12.276 | 5.069 | 输入功率 | 5.38W |
冷机2%负载 | 12.155 | 5.089 | 3.322 | -12.275 | 5.065 | 0.503 | 71.83% |
2%负载 | 12.166 | 5.092 | 3.323 | -12.277 | 5.068 | 0.501 | 71.92% |
50W | 12.163 | 5.092 | 3.323 | -12.257 | 5.070 | 0.715 | 85.14% |
100W | 12.162 | 5.091 | 3.323 | -12.258 | 5.069 | 0.858 | 90.82% |
150W | 12.161 | 5.091 | 3.321 | -12.262 | 5.071 | 0.915 | 92.57% |
200W | 12.161 | 5.088 | 3.320 | -12.266 | 5.073 | 0.941 | 93.47% |
250W | 12.160 | 5.088 | 3.318 | -12.269 | 5.075 | 0.956 | 93.84% |
300W | 12.160 | 5.086 | 3.317 | -12.273 | 5.077 | 0.964 | 94.02% |
350W | 12.160 | 5.085 | 3.315 | -12.276 | 5.079 | 0.970 | 94.06% |
400W | 12.159 | 5.081 | 3.313 | -12.280 | 5.080 | 0.974 | 93.85% |
425W | 12.159 | 5.078 | 3.313 | -12.283 | 5.079 | 0.976 | 93.86% |
450W | 12.157 | 5.078 | 3.312 | -12.285 | 5.080 | 0.977 | 93.83% |
500W | 12.156 | 5.076 | 3.311 | -12.290 | 5.081 | 0.979 | 93.72% |
550W | 12.155 | 5.075 | 3.309 | -12.294 | 5.083 | 0.981 | 93.60% |
600W | 12.154 | 5.073 | 3.308 | -12.298 | 5.085 | 0.982 | 93.44% |
650W | 12.154 | 5.073 | 3.307 | -12.301 | 5.085 | 0.983 | 93.41% |
700W | 12.154 | 5.072 | 3.307 | -12.302 | 5.084 | 0.984 | 93.34% |
750W | 12.154 | 5.070 | 3.306 | -12.305 | 5.084 | 0.985 | 93.26% |
800W | 12.154 | 5.070 | 3.306 | -12.306 | 5.084 | 0.986 | 93.16% |
850W | 12.154 | 5.070 | 3.305 | -12.308 | 5.083 | 0.986 | 93.03% |
电压偏离度 | 1.36% | 1.84% | 0.70% | 2.57% | 1.70% | 平均转换效率 | 93.33% |
电压调整率 | 0.08% | 0.44% | 0.55% | 0.43% | 0.32% | 平均功率因数 | 0.963 |
过电流保护 | 87.5A | 29.0A | 26.0A | - | - | 过功率保护 | 1193W |
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微星PRO MAX 850P电源 | 115Vac | 低频动态负载
动态负载 | 频率 | Power @ Tc | Power @ Te | 上冲峰值电压 Vpk-High | 下冲峰值电压 Vpk-Low | 结果判定 |
12V 0%-40% Load | 50Hz | 13W | 351W | 12.315 | 12.013 | PASS |
12V 60%-100% Load | 50Hz | 531W | 870W | 12.258 | 12.152 | PASS |
12V 0%-70% Load | 50Hz | 13W | 606W | 12.352 | 11.773 | PASS |
12V 30%-100% Load | 50Hz | 276W | 870W | 12.325 | 11.966 | PASS |
5V 0%-30% Load | 50Hz | 3W | 32W | 5.074 | 5.022 | PASS |
5V 70%-100% Load | 50Hz | 200W | 230W | 5.079 | 5.005 | PASS |
3.3V 0%-30% Load | 50Hz | 3W | 23W | 3.354 | 3.254 | PASS |
3.3V 70%-100% Load | 50Hz | 179W | 199W | 3.353 | 3.231 | PASS |
600W 12V-2x6 10%-100% Load | 50Hz | 160W | 700W | 12.435 | 11.738 | PASS |
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微星PRO MAX 850P电源 | 230Vac | 低频动态负载
动态负载 | 频率 | Power @ Tc | Power @ Te | 上冲峰值电压 Vpk-High | 下冲峰值电压 Vpk-Low | 结果判定 |
12V 0%-40% Load | 50Hz | 13W | 351W | 12.306 | 12.045 | PASS |
12V 60%-100% Load | 50Hz | 531W | 870W | 12.249 | 12.170 | PASS |
12V 0%-70% Load | 50Hz | 13W | 606W | 12.333 | 11.855 | PASS |
12V 30%-100% Load | 50Hz | 276W | 870W | 12.311 | 11.954 | PASS |
5V 0%-30% Load | 50Hz | 3W | 32W | 5.080 | 5.020 | PASS |
5V 70%-100% Load | 50Hz | 200W | 230W | 5.087 | 5.000 | PASS |
3.3V 0%-30% Load | 50Hz | 3W | 23W | 3.356 | 3.259 | PASS |
3.3V 70%-100% Load | 50Hz | 179W | 199W | 3.355 | 3.234 | PASS |
600W 12V-2x6 10%-100% Load | 50Hz | 160W | 700W | 12.453 | 11.773 | PASS |
超 能 网 制 作
微星PRO MAX 850P电源 | 115Vac | 高频动态负载
动态负载 | 频率 | Power @ Tc | Power @ Te | 上冲峰值电压 Vpk-High | 下冲峰值电压 Vpk-Low | 结果判定 |
12V 0%-40% Load | 10kHz | 13W | 351W | 12.255 | 12.210 | PASS |
12V 60%-100% Load | 10kHz | 531W | 870W | 12.248 | 12.208 | PASS |
12V 0%-70% Load | 10kHz | 13W | 606W | 12.254 | 12.213 | PASS |
12V 30%-100% Load | 10kHz | 276W | 870W | 12.244 | 12.212 | PASS |
5V 0%-30% Load | 10kHz | 3W | 32W | 5.055 | 5.055 | PASS |
5V 70%-100% Load | 10kHz | 200W | 230W | 5.061 | 5.029 | PASS |
3.3V 0%-30% Load | 10kHz | 3W | 23W | 3.328 | 3.285 | PASS |
3.3V 70%-100% Load | 10kHz | 179W | 199W | 3.332 | 3.256 | PASS |
600W 12V-2x6 10%-100% Load | 10kHz | 160W | 700W | 12.385 | 11.954 | PASS |
超 能 网 制 作
微星PRO MAX 850P电源 | 230Vac | 高频动态负载
动态负载 | 频率 | Power @ Tc | Power @ Te | 上冲峰值电压 Vpk-High | 下冲峰值电压 Vpk-Low | 结果判定 |
12V 0%-40% Load | 10kHz | 13W | 351W | 12.248 | 12.207 | PASS |
12V 60%-100% Load | 10kHz | 531W | 870W | 12.242 | 12.203 | PASS |
12V 0%-70% Load | 10kHz | 13W | 606W | 12.247 | 12.212 | PASS |
12V 30%-100% Load | 10kHz | 276W | 870W | 12.256 | 12.201 | PASS |
5V 0%-30% Load | 10kHz | 3W | 32W | 5.061 | 5.054 | PASS |
5V 70%-100% Load | 10kHz | 200W | 230W | 5.069 | 5.027 | PASS |
3.3V 0%-30% Load | 10kHz | 3W | 23W | 3.330 | 3.286 | PASS |
3.3V 70%-100% Load | 10kHz | 179W | 199W | 3.334 | 3.257 | PASS |
600W 12V-2x6 10%-100% Load | 10kHz | 160W | 700W | 12.388 | 11.928 | PASS |
超 能 网 制 作
微星PRO MAX 850P电源 | 115Vac | 动态超载
峰值负载 | 占空比 | Tc持续时间 | Te峰值时间 | Tc功率 | Te功率 | 12V上冲峰值电压 12Vpk-High | 12V下冲峰值电压 12Vpk-Low | 结果判定 |
ALL 120% | 25.0% | 300ms | 100ms | 785W | 1020W | 12.208 | 12.202 | PASS |
ALL 160% | 12.5% | 70ms | 10ms | 749W | 1359W | 12.318 | 12.103 | PASS |
ALL 180% | 8.0% | 11.5ms | 1ms | 762W | 1529W | 12.343 | 12.059 | PASS |
ALL 200% | 5.0% | 1900μs | 100μs | 780W | 1699W | 12.299 | 12.018 | PASS |
600W 12V-2x6 300% | 5.0% | 1900μs | 100μs | 770W | 1970W | 12.292 | 11.421 | PASS |
超 能 网 制 作
微星PRO MAX 850P电源 | 230Vac | 动态超载
峰值负载 | 占空比 | Tc持续时间 | Te峰值时间 | Tc功率 | Te功率 | 12V上冲峰值电压 12Vpk-High | 12V下冲峰值电压 12Vpk-Low | 结果判定 |
ALL 120% | 25.0% | 300ms | 100ms | 785W | 1020W | 12.210 | 12.194 | PASS |
ALL 160% | 12.5% | 70ms | 10ms | 749W | 1359W | 12.306 | 12.108 | PASS |
ALL 180% | 8.0% | 11.5ms | 1ms | 762W | 1529W | 12.343 | 12.068 | PASS |
ALL 200% | 5.0% | 1900μs | 100μs | 780W | 1699W | 12.309 | 12.015 | PASS |
600W 12V-2x6 300% | 5.0% | 1900μs | 100μs | 770W | 1970W | 12.304 | 11.421 | PASS |
超 能 网 制 作
转换效率
待机效率
电压稳定性
输出纹波
交叉负载
微星PRO MAX 850P电源 | 230Vac | 交叉负载
负载测试点 | +12V功率 | +5V功率 | +3.3V功率 | -12V & +5V待机功率 | 12V电压 偏离率 | 5V电压 偏离率 | 3.3V电压 偏离率 |
A | 6.0W | 2.5W | 1.7W | 3.4W | 12.163 1.36% | 5.060 1.20% | 3.323 0.70% |
B | 74.7W | 60.2W | 39.8W | 3.4W | 12.159 1.33% | 5.047 0.94% | 3.312 0.36% |
C | 746.6W | 60.2W | 39.8W | 3.4W | 12.151 1.26% | 5.043 0.86% | 3.306 0.18% |
D | 826.6W | 12.0W | 8.0W | 3.4W | 12.155 1.29% | 5.052 1.04% | 3.315 0.45% |
E | 849.6W | 0.0W | 0.0W | 0.0W | 12.158 1.32% | 5.051 1.02% | 3.315 0.45% |
F | 0.0W | 100.0W | 0.0W | 0.0W | 12.163 1.36% | 5.040 0.80% | 3.324 0.73% |
G | 0.0W | 0.0W | 66.0W | 0.0W | 12.162 1.35% | 5.054 1.08% | 3.302 0.06% |
H | 0.0W | 0.0W | 0.0W | 0.0W | 12.164 1.37% | 5.093 1.86% | 3.324 0.73% |
超 能 网 制 作
电源时序与保持时间
风扇转速与运行噪音
微星PRO MAX 850P电源得分及点评
微星PRO MAX 850P电源 | 超能指数
项目 | 静态电压 (25分) | 动态电压 (25分) | 转换效率 (30分) | 输出纹波 (15分) | 时序 (5分) | 超能指数 |
得分 | 24.04 | 25.00 | 25.05 | 14.20 | 5.00 | 93.3 |
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发布时间:2026-11-09 18:34:23
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