EVGA đã thực hiện lại, lần này với sự trợ giúp của Seasonic. SuperNOVA 1000 G6 là một trong những sản phẩm tốt nhất của hạng mục Vàng 1000W, đặt ra một số cạnh tranh nghiêm trọng cho Corsair RM1000x (năm 2021). Đầu ra tiếng ồn được giữ ở mức thấp, mặc dù nó chỉ kém 1 dBA so với đơn vị RMx hàng đầu của Corsair, vì vậy sự khác biệt hầu như không đáng chú ý. Nhìn chung, EVGA 1000 G6 mới tự hào có hiệu suất ấn tượng, điều này chứng minh một vị trí trong bài viết về PSU tốt nhất của chúng tôi .
Hãy bắt đầu với một số lịch sử. Sau dòng SuperNOVA G2 rất thành công, mà Super Flower đã sản xuất, EVGA đã tung ra G3 (Super Flower) và G5 (FSP) cho đến khi nó đến dòng G6, dựa trên thiết kế Seasonic. Một tính năng chính của 1000 G6 là kết hợp (Phần cứng & Phần mềm) bảo vệ qua nguồn (OPP). Một IC tương tự xử lý OPP phần cứng và MCU chịu trách nhiệm cho OPP phần sụn. Đầu tiên được thiết kế để hoạt động khi công suất phát vượt quá 135% trong một vài nano giây, trong khi chuyến đi sau khi công suất vượt quá 125% trong thời gian dài hơn, trong phạm vi mili giây.
Compared to 1000 G3, the similar capacity G6 model is smaller thanks to its 140mm depth. The 135mm fan barely fits in its chassis. Like we said earlier, EVGA uses an upgraded Seasonic Focus platform for its G6 models, so we expect high performance and increased reliability even with the small size. The PSU features semi-passive operation (ECO mode), which you can deactivate if you want the fan to operate constantly. Lastly, all cables are modular, and the provided warranty is long, at ten years.
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Product Photos
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Specifications
Manufacturer (OEM)
Seasonic
Max. DC Output
1000W
Efficiency
80 PLUS Gold, Cybenetics Gold (87-89%)
Noise
Cybenetics A-(25-30 dB[A])
Modular
✓ (fully)
Intel C6/C7 Power State Support
✓
Operating Temperature (Continuous Full Load)
0-50°C
Over Voltage Protection
✓
Under Voltage Protection
✓
Over Power Protection
✓
Over Current (+12V) Protection
✓
Over Temperature Protection
✓
Short Circuit Protection
✓
Surge Protection
✓
Inrush Current Protection
✓
Fan Failure Protection
✗
No Load Operation
✓
Cooling
135mm Fluid Dynamic Bearing Fan (HA13525H12F-Z)
Semi-Passive Operation
✓ (selectable)
Dimensions (W x H x D)
150 x 85 x 140mm
Weight
1.71 kg (3.77 lb)
Form Factor
ATX12V v2.53, EPS 2.92
Warranty
10 Years
Power Specifications
Rail
3.3V
5V
12V
5VSB
-12V
Max. Power
Amps
25
25
62.5
3
0.5
Watts
125
1000
15
6
Total Max. Power (W)
1000
Cables & Connectors
Description
Cable Count
Connector Count (Total)
Gauge
In Cable Capacitors
ATX connector 20+4 pin (610mm)
1
1
18-22AWG
No
4+4 pin EPS12V (700mm)
2
2
16AWG
No
6+2 pin PCIe (700mm+125mm)
3
6
16-18AWG
No
6+2 pin PCIe (700mm)
2
2
18AWG
No
SATA (560mm+110mm+110mm)
4
12
18AWG
No
4-pin Molex (560mm+100mm+100mm+100mm)
1
4
18AWG
No
FDD Adapter (105mm)
1
1
22AWG
No
AC Power Cord (1400mm)-C13 coupler
1
1
16AWG
–
This PSU comes with plenty of cables and connectors, including two EPS, eight PCIe, which are overkill even for a 1000W PSU, 12 SATA, and four 4-pin Molex. There is even a floppy adapter for those of you who still need a berg connector.
All cables are long, and there are no in-cable caps. Finally, all the cables are flat except for the 24-pin ATX cable, which is fully sleeved.
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Cable Photos
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Component Analysis
Is this your first time buying a power supply? Before reading on, we strongly encourage you to look through our PSUs 101 article, which provides valuable information about PSUs and their operation, allowing you to better understand the components we’re about to discuss.
General Data
–
Manufacturer (OEM)
Seasonic
PCB Type
Double Sided
Primary Side
–
Transient Filter
4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x Discharge IC
Hong Hua HA13525H12F-Z (135mm, 12V, 0.50A, Fuid DynamicBearing Fan)
5VSB Circuit
–
Rectifier
1x M.C.C. MBR1045ULPS SBR (45V, 10A)
Standby PWM Controller
Excelliance MOS EM8569C
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Overall Photos
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The G6 line uses an updated Seasonic Focus platform featuring an MCU which, besides the firmware OPP, as EVGA calls it, also handles over-temperature protection and controls the fan’s speed. We noticed a single wire used for an NTC thermistor which provides information on the MCU hosted on the same daughter-board with the DC-DC converters. Ideally, this connection should be made through another, less visible way, but this would require a major platform re-design which costs money (and time).
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Transient filter
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The transient filter is complete and does a good job. Moreover, an MOV provides protection against voltage surges, and the large inrush currents are suppressed by an NTC thermistor, with a bypass relay supporting it.
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Bridge rectifiers
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The bridge rectifiers are powerful; combined, they can handle up to 50A of current.
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APFC converter
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The APFC converter uses two Infineon FETs and a single boost diode. The bulk caps are by Chemi-Con, and their combined capacity reaches 940uF. Finally, the APFC controller is the Champion CM6500UN, which offers higher performance (higher PF readings at light and moderate loads) than the CM6502, and it is pin to pin compatible with the latter.
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Main FETs and primary transformer
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The main FETs are arranged into a full-bridge topology, and an LLC resonant converter is also used to boost efficiency. The resonant controller is the Champion CU6901V, which supports burst operation for higher efficiency at light loads.
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12V FETs and VRMs
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The 12V FETs contact the PSU’s chassis through the thermal paste and white material that looks like paper (but it isn’t). We removed a piece of it to have a clean look at two of the FETs.
The VRMs handling the minor rails use six FETs, and the common PWM controller is by ANPEC.
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Filtering caps
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All filtering caps are provided by Japanese manufacturers and are of good quality to outlast the long warranty. Besides electrolytic caps, many polymer caps are also used.
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5VSB Circuit
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The 5VSB rail uses an SBR on its secondary side, so we don’t expect high-efficiency levels.
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Supervisor ICs
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The main supervisor IC is a Weltrend WT7527RA, supported by a WT51F104 micro-controller.
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Modular board front
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Besides bus bars, the modular board also hosts many polymer caps for cleaning the PSU’s DC rails.
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Soldering quality
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Soldering quality is within expectations.
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Cooling fan
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Hong Hua provides the cooling fan, which uses a fluid dynamic bearing for lower noise output and increased reliability.
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