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Will I Have Enough Wattage?

xxmoney96xx

So my rig is currently drawing 363 watts. My power supply is 600 watts. If I SLI another GTX 760 (760s draw 170 watts each) it will draw 543 watts. Is it okay to go that close to the maximum wattage of the power supply?

Intel Core i7 4770k | MSI Z87 | 8GB DDR3 1600Mhz  Kingston HyperX | GeForce GTX 780 | Fractal Design Define R4 | 1TB WD Blue | CX600 | Corsair H100i

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I would not do it personally. Especially since it really isn't the most efficient PSU. I think you should get a CX 750M.

Main Rig: CPU: AMD Ryzen 7 5800X | RAM: 32GB (2x16GB) KLEVV CRAS XR RGB DDR4-3600 | Motherboard: Gigabyte B550I AORUS PRO AX | Storage: 512GB SKHynix PC401, 1TB Samsung 970 EVO Plus, 2x Micron 1100 256GB SATA SSDs | GPU: EVGA RTX 3080 FTW3 Ultra 10GB | Cooling: ThermalTake Floe 280mm w/ be quiet! Pure Wings 3 | Case: Sliger SM580 (Black) | PSU: Lian Li SP 850W

 

Server: CPU: AMD Ryzen 3 3100 | RAM: 32GB (2x16GB) Crucial DDR4 Pro | Motherboard: ASUS PRIME B550-PLUS AC-HES | Storage: 128GB Samsung PM961, 4TB Seagate IronWolf | GPU: AMD FirePro WX 3100 | Cooling: EK-AIO Elite 360 D-RGB | Case: Corsair 5000D Airflow (White) | PSU: Seasonic Focus GM-850

 

Miscellaneous: Dell Optiplex 7060 Micro (i5-8500T/16GB/512GB), Lenovo ThinkCentre M715q Tiny (R5 2400GE/16GB/256GB), Dell Optiplex 7040 SFF (i5-6400/8GB/128GB)

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I would not do it personally. Especially since it really isn't the most efficient PSU. I think you should get a CX 750M.

 

Okay thank you. I guess it is only a little more.

Intel Core i7 4770k | MSI Z87 | 8GB DDR3 1600Mhz  Kingston HyperX | GeForce GTX 780 | Fractal Design Define R4 | 1TB WD Blue | CX600 | Corsair H100i

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I'd say you'd want around 700-800 to be safe

Setup: i5 4670k @ 4.2 Ghz, Corsair H100i Cooler, Corsair Vengeance Pro 16GB Ram @ 1600 Mhz, MSI Z87-GD65 Motherboard, Corsair GS700 2013 edition PSU, MSI GTX 770 Lightning, Samsung EVO 120 SSD + 2TB&1TB Seagate Barracudas, BenQ XL2411T Monitor, Sennheiser HD 598 Headphones + AntLion ModMic 4.0

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Go with a more powerful PSU and make sure it's 80+ rated

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Get a 650+ Watt PSU too be safe. You can do it with 500watt, but something along the way will fail due to lack of power.

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You can but I dont recommend to do it with your current PSU. But it should work anyways.

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What PSU do you have? Check the power on your 12V rail. If it's over 543 you should be fine. If it's less, you will probably have problems. Keep in mind that low quality PSUs usually can't deliver the wattage advertised.

I would recommend getting  new PSU, just to be safe.

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Thanks guys. The one I have now is a corsair 80+ Bronze so it should do what it is advertised to do but I'll get a more powerful one just to be safe.

Intel Core i7 4770k | MSI Z87 | 8GB DDR3 1600Mhz  Kingston HyperX | GeForce GTX 780 | Fractal Design Define R4 | 1TB WD Blue | CX600 | Corsair H100i

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