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2012-12-11 16:52 | 조회: 3,212 |
추천:0
EVGA SuperNOVA NEX750G 750 W
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_top_close.jpg)
사양
EVGA NEX750G 기능 및 사양 | |
---|---|
맥스. DC 출력 | 750W |
PFC | 액티브 PFC |
능률 | 80 PLUS 골드 |
작동 온도 | 0 ° C - 50 ° C |
보호 | 전압 제한 초과 전압 보호 전류 보호 전원 보호 온도 보호 단락 회로 보호 |
냉각 | 140mm 더블 볼 베어링 팬 (D14BH-12) |
치수 | 150mm (W) × 86mm (H) × 180mm (D) |
무게 | 2.3 kg |
규정 준수 | ATX12V v2.31, EPS 2.92 |
보증 | 오년 |
검토시 가격 (exc. VAT) | $ 139.99 |
EVGA NEX750G의 전원 사양 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
레일 | 3.3V | 5V | 12V1 | 12V2 | 12V3 | 12V4 | 5VSB | - 12V | ||
맥스. 파워 | 25A | 25A | 20A | 20A | 20A | 20A | 3A | 0.8A | ||
150W | 732W | 15W | 9.6W | |||||||
총 맥스.파워 | 750W |
케이블 & 커넥터, 전원 배분
기본 케이블 | |
---|---|
ATX 커넥터 (600mm) | 20+4핀 |
8 핀 EPS12V (600mm) | 1 |
4+4 핀 EPS12V (600mm) | 1 |
6+2 핀 PCIe (600mm) / 6 핀 PCIe (150mm) | 4 / 4 |
4 핀 Molex (550mm 100mm 100mm) | 6 |
SATA (550mm 100mm 100mm 100mm) | 9 |
FDD 어댑터 (100mm) | 2 |
전원 배분 | |
---|---|
12V1 | ATX, EPS1 |
12V2 | PCIe1, PCIe2 |
12V3 | EPS2, 주변 장치, SATA |
12V4 | PCIe3, PCIe4 |
포장
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_front.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_front_close1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_front_close2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_handle.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_side1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_rear.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_rear_close1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_rear_close2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_rear_close3.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_rear_close4.jpg)
내용
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_open1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_open2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_open3.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_open4.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_bundle_box.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_cables.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_bundle2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/box_bundle1.jpg)
외부
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_quarter.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_front.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_front_close.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_front_top.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_side.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_side_close1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_side_close2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_label.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_standby1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_standby2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_standby3.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/psu_rear.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_top1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_top2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_top3.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_top4.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_FSP_ICs.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_transienta.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_transientb.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_CAP.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_micro_fuse.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_bridge1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_bridge2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_thermistor_diode.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_APFC_side.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_APFC_fets.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_5VSB_fet.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_APFC_cap.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_reset_switch.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_FSP6600.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_secondary_caps1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_minor_rails_fets.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_FSP6601.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_secondary_caps2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_WT7579.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_WT7579_PCB.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_modular_rear.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_modular_front.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_modular_front_close1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_modular_front_close2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_secondary_side.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_secondary_wires.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_pcb.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_PCB_close1.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_PCB_close2.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_PCB_close3.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_PCB_close4.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_main_PCB_mod.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_12V_shunts.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_fan.jpg)
![](http://www.techpowerup.com/reviews/EVGA/NEX750G/images/in_fan2.jpg)
기본 레일 전압 규정
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_12v_graph.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_12v.gif)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_5v_graph.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_5v.gif)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_33v_graph.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_33v.gif)
5VSB 규정
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_5VSB_graph.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/regulation_5vsb.gif)
Hold-up Time
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/hold_up_time.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/hold_up_time.gif)
Inrush Current
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/inrush_current.gif)
전압 규제 및 효율성 측정
전압 규정 및 효율성 테스트 데이터 EVGA NEX750G | |||||||||
---|---|---|---|---|---|---|---|---|---|
테스트 | 12 | 5 V | 3.3에서 | 5VSB | 전원 (DC / AC) | 능률 | 팬 속도 | 온도 (년 / 해제) | PF / AC 볼트 |
20%로드 | 10.658A | 1.992A | 2.014A | 1.010A | 149.71W | 89.02 % | 1033 RPM | 38.12 ° C. | 0.950 |
12.023V | 5.019V | 3.268V | 4.938V | 168.17W | 39.96 ° C. | 229.9V | |||
40%로드 | 21.828A | 3.990A | 4.061A | 1.220A | 299.70W | 91.30 % | 1387 RPM | 39.38 ° C. | 0.977 |
11.937V | 5.009V | 3.243V | 4.906V | 328.26W | 41.48 ° C | 229.9V | |||
50 %로드 | 27.325A | 4.991A | 5.097A | 1.635A | 374.65W | 91.03 % | 1627 RPM | 40.07 ° C. | 0.985 |
11.903V | 4.999V | 3.232V | 4.879V | 411.57W | 42.94 ° C. | 230.0V | |||
60 %로드 | 32.850A | 6.008A | 6.142A | 2.059A | 449.58W | 90.82 % | 1790 RPM | 41.01 ° C. | 0.988 |
11.868V | 4.989V | 3.217V | 4.850V | 495.05W | 44.31 ° C. | 229.9V | |||
80 %로드 | 44.174A | 8.035A | 8.253A | 2.493A | 599.51W | 89.87 % | 2014 RPM | 43.00 ° C | 0.991 |
11.799V | 4.975V | 3.192V | 4.807V | 667.10W | 46.79 ° C. | 229.9V | |||
100 %로드 | 56.452A | 9.039A | 9.349A | 3.152A | 749.42W | 88.62 % | 2040 RPM | 45.14 ° C. | 0.993 |
11.688V | 4.977V | 3.169V | 4.757V | 845.65W | 50.29 ° C. | 229.8V | |||
1백10%로드 | 63.312A | 9.011A | 9.366A | 3.158A | 824.25W | 87.64 % | 2040 RPM | 45.59 ° C. | 0.994 |
11.604V | 4.993V | 3.160V | 4.746V | 940.45W | 51.43 ° C. | 229.8V | |||
Crossload 1 | 1.964A | 18.011A | 18.002A | 0.501A | 169.16W | 81.20 % | 2126 RPM | 43.20 ° C. | 0.961 |
12.588V | 4.696V | 3.188V | 4.928V | 208.33W | 46.95 ° C. | 230.2V | |||
Crossload 2 | 60.948A | 1.000A | 1.002A | 1.000A | 710.65W | 88.82 % | 2014 RPM | 42.80 ° C. | 0.993 |
11.443V | 5.129V | 3.213V | 4.876V | 800.10W | 48.02 ° C. | 229.8V |
능률
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/efficiency.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/avg_efficiency_low_loads.gif)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/avg_efficiency_normal_loads.gif)
낮은 부하에서 효율
효율성 낮은 부하에서 EVGA NEX750G | ||||||||
---|---|---|---|---|---|---|---|---|
# 테스트 | 12 V | 5 V | 3.3 V | 5 VSB | 전원 (DC / AC) | 능률 | 팬 속도 | PF / AC 볼트 |
1 | 1.820A | 2.001A | 2.009A | 0.200A | 39.72W | 74.47 % | 969 RPM | 0.814 |
12.172V | 4.988V | 3.280V | 4.987V | 53.34W | 230.0V | |||
2 | 3.392A | 2.001A | 2.009A | 0.400A | 59.77W | 80.87 % | 969 RPM | 0.870 |
12.144V | 4.996V | 3.279V | 4.975V | 73.91W | 230.0V | |||
3 | 4.970A | 1.992A | 2.011A | 0.600A | 79.72W | 84.16 % | 969 RPM | 0.900 |
12.109V | 5.005V | 3.276V | 4.965V | 94.72W | 229.9V | |||
4 | 6.562A | 1.991A | 2.013A | 0.805A | 99.72W | 86.02 % | 969 RPM | 0.920 |
12.064V | 5.013V | 3.274V | 4.951V | 115.93W | 230.0V |
5VSB 효율성
5VSB 효율성 EVGA NEX750G | ||||
---|---|---|---|---|
# 테스트 | 5VSB | 전원 (DC / AC) | 능률 | PF / AC 볼트 |
1 | 0.101A | 0.51W | 61.45 % | 0.042 |
5.006V | 0.83W | 230.3V | ||
2 | 0.251A | 1.25W | 71.84 % | 0.084 |
4.998V | 1.74W | 230.7V | ||
3 | 1.002A | 4.97W | 76.82 % | 0.239 |
4.962V | 6.47W | 230.7V | ||
4 | 3.002A | 14.62W | 78.27 % | 0.347 |
4.869V | 18.68W | 230.7V |
소비 전력 유휴 및 대기
대기 / 유휴 EVGA NEX750G | ||||||
---|---|---|---|---|---|---|
모드 | 12 V | 5 V | 3.3 V | 5VSB | 전원 (AC) | PF / AC 볼트 |
유휴 | 12.140V | 5.020V | 3.293V | 5.000V | 10.52W | 0.323 |
229.9V | ||||||
대기 | 0.18W | 0.010 | ||||
230.6V |
팬 RPM, 델타 온도 및 출력 잡음
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/fan_speed.jpg)
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/fan_noise.jpg)
+12 V 전압 규정 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_12V.jpg)
5V 전압 규정 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_5V.jpg)
3.3V 전압 규정 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_33V.jpg)
효율성 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_efficiency.jpg)
+12 V 리플 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_ripple_12V1.jpg)
5V 리플 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_ripple_5V.jpg)
3.3V 리플 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_ripple_33V.jpg)
5VSB 리플 차트
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/CL_ripple_5VSB.jpg)
Advanced Transient Response Tests
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/transient_20.gif)
Advanced Transient Response 20% | ||||
---|---|---|---|---|
Voltage | Before | After | Change | Pass/Fail |
12 V | 12.022V | 11.858V | 1.36% | Pass |
5 V | 5.019V | 4.914V | 2.09% | Pass |
3.3 V | 3.268V | 3.144V | 3.79% | Pass |
5VSB | 4.938V | 4.886V | 1.05% | Pass |
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/transient_50.gif)
Advanced Transient Response 50% | ||||
---|---|---|---|---|
Voltage | Before | After | Change | Pass/Fail |
12 V | 11.904V | 11.756V | 1.24% | Pass |
5 V | 4.998V | 4.925V | 1.46% | Pass |
3.3 V | 3.234V | 3.097V | 4.24% | Fail |
5VSB | 4.881V | 4.825V | 1.15% | Pass |
Ripple Measurements
Ripple Measurements EVGA NEX750G | |||||
---|---|---|---|---|---|
Test | 12 V | 5 V | 3.3 V | 5VSB | Pass/Fail |
20% Load | 13.0 mV | 11.6 mV | 13.9 mV | 18.7 mV | Pass |
40% Load | 16.0 mV | 13.1 mV | 19.8 mV | 19.4 mV | Pass |
50% Load | 19.1 mV | 15.2 mV | 23.8 mV | 19.6 mV | Pass |
60% Load | 22.8 mV | 16.3 mV | 28.2 mV | 21.1 mV | Pass |
80% Load | 25.8 mV | 20.2 mV | 35.4 mV | 21.8 mV | Pass |
100% Load | 24.5 mV | 21.2 mV | 42.4 mV | 25.2 mV | Pass |
110% Load | 26.9 mV | 21.8 mV | 45.3 mV | 27.1 mV | Pass |
Crossload 1 | 30.2 mV | 44.0 mV | 37.9 mV | 25.0 mV | Pass |
Crossload 2 | 25.5 mV | 29.4 mV | 41.8 mV | 24.8 mV | Pass |
성능 평가
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/perf.gif)
달러 당 성능
![](http://tpucdn.com/reviews/EVGA/NEX750G/images/perfdollar.gif)
8.1
가치와 결론
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http://www.techpowerup.com/reviews/EVGA/NEX750G/11.html
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