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1497
January 30th, 2021 18:00
upgrading vostro 3668
hello i got vostro 3668 and it is very bad in gaming so i am gonna buy a gtx 1660 super and maybe a power supply and i don't know what else the gtx 1660 super it takes 125watts while the available psu is 240watts or must i buy a new one ? and is there any problem occurs after putting gtx 1660 super while i have 240watts ?
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redxps630
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14.6K Posts
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January 30th, 2021 18:00
240W psu is too weak for 1660 super. recommended psu is 450W. 3668 uses proprietary TFX psu with 6 pin ATX for motherboard. You can get a 460W to 500 W Dell psu for G5 5090 or XPS 8940.
https://www.365powersupply.com/product/92wnc-092wnc-460w-psu-for-dell-g5-5090-xps-8940-l460wbm-00/
redxps630
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January 30th, 2021 19:00
Vostro 3668 motherboard 6 pin has same pinout as optiplex 3050 etc. Optiplex 3050 psu interchangeable with G5 5090 and XPS 8940.
https://www.amazon.com/COMeap-Power-Adapter-Motherboard-13-3-inch/dp/B08M5BZ6P8
https://www.alibaba.com/product-detail/460W-Power-Supply-For-G5-Inspiron_1600058389319.html
redxps630
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February 6th, 2021 18:00
houssknight
2 Posts
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February 6th, 2021 18:00
why 240w is too weak but gtx 1660 super dual fan pny is 125w!!!
redxps630
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February 6th, 2021 18:00
RayFazza
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July 23rd, 2023 05:00
Is it impossible to replace the PSU with something else than from the Dell brand it self?