EVGA SuperNOVA 850 G7 220-G7-0850-X1 850 W ATX12V / EPS12V SLI CrossFire 80 PLUS GOLD Certified Full Modular Active PFC Power Supply
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Reviews(873)
- 10 Year Warranty (+3 years over the SuperNOVA G3s at this wattage)
- Small Footprint (same as G3s)
- 135mm fan vs 130mm fan on G3s
- EVGA customer service is generally known to be the industry's best
- The internals are not made by Super Flower (unlike the G3s) which is generally regarded as the best in industry. FSP makes the G5 generation and don't share such a high reputation.
- Poor cable wrapping on the modular cables. The cable wraps are so loose I can easily see through them! Not a problem on my G3/G1.
- Accessories are a downgrade vs G3/G1. Both my previous SuperNOVA PSUs came with cloth bags that I could keep the extra PSU cables and other accessories in. Just a thin, clear bag for G5.
Overall, I can't really complain about anything of real substance on this product; it works and hasn't caused me trouble.
The fact that EVGA changed manufactures of the internals concerns me, however I think there aren't any red flags so far so only time will tell. There's a review on eTeknix (850w) that thinks this is the best thing since sliced bread, and then there is also a review of the 750w on Tomshardware that is less positive; I recommend reading those reviews to make an informed buying decision.
It powers on, looks nice and robust, installs easily.
Within 10 days of usage coil whine developed. Every 4-5 seconds for an extended period of time this sound will occur. Loud enough to pierce through the sound of your monitors and at times even your headset.
Through a quick search this is also a reported defect on the manufacturers forums.
Don't risk buying this.
Warranty & Returns
Warranty
Return Policies
Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's Standard Return Policy
Manufacturer Contact Info
Website: https://www.evga.com/
Support Phone: 1-888-880-3842
Features & Details
- ATX12V / EPS12V
- Full Modular
- 80 PLUS GOLD Certified
- 100 - 240 V 50/60 Hz
- +3.3V@24A, +5V@24A, +12V@70.8A, -12V@0.5A, +5Vsb@3A
Specifications
| Brand | EVGA |
|---|---|
| Series | SuperNOVA 850 G7 |
| Model | 220-G7-0850-X1 |
| Color | Black |
|---|---|
| Type | ATX12V / EPS12V |
| Maximum Power | 850 W |
| Fans | 1 x 120mm Fluid Dynamic Bearing Fan |
| PFC | Active |
| Main Connector | 24Pin |
| +12V Rails | Single |
| PCI-Express Connector | 6 x 6+2-Pin |
| SATA Power Connector | 9 |
| SLI | Yes |
| Haswell Support | Yes |
| CrossFire | Yes |
| Modular | Full Modular |
| Efficiency | 92% or higher (under typical load) |
| Energy-Efficient | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes |
| Input Voltage | 100 - 240 V |
| Input Frequency Range | 50/60 Hz |
| Input Current | 12-6 A |
| Output | +3.3V@24A, +5V@24A, +12V@70.8A, -12V@0.5A, +5Vsb@3A |
| MTBF | >100,000 Hours |
| Approvals | TUV, CB (62368), CE, FCC, RCM, cTUVus, WEEE, RoHS, Compliance with ErP Lot 3 2014 Requirement |
| Max PSU Length | 130 mm |
| Connectors | 1 x 24 pin ATX 2 x 8 pin (4+4) EPS (CPU) 6 x 8 pin (6+2) PCIe 9 x SATA 4 x 4 pin Peripheral 1 x Floppy |
| Features | Introducing the EVGA SuperNOVA G7 - the most efficient, micro-sized 80 Plus Gold-certified ATX power supply available. At only 130mm length, these power supplies find enough space to pack a half-bridge LLC Resonant Controller and DC-DC design, along with 100% Japanese Capacitors and better layout placement to allow the SuperNOVA G7 to reach near-Platinum efficiency. Despite its size, these units remain whisper quiet with a 120mm FDB fan and EVGA ECO Mode to keep the power supply silent at medium to low loads, which can be monitored in real-time with the System Load Indicator Bars on the side of the power supply. EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads 80 PLUS Gold certified, with 92% efficiency or higher under typical loads Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protections), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection) |
|---|
| Dimensions | 3.40" x 5.90" x 5.10" |
|---|---|
| Weight | 3.80 lbs. |
| Date First Available | August 19, 2022 |
|---|