Can gts 450 run on 300w ?

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I have a old cpu Q6600 quad core 1 monitor display 60Hz 4gb ram i use it for at least 5 hours a day example gaming most of the time , youtube etc. Even small info is extremely appreciated.
 
Solution
It will depend on the nameplate ratings of the "300W" PSU. Total PSU wattage means very little. It is all about the +12V rail specs when it comes to gfx cards. Nvidia recommends a 400W min for that card, although a strong 300W PSU using a Molex adapter would probably be OK.

If you don't already have the GTS 450, there are much more powerful gfx cards available that will indeed run on most 300W PSUs. In fact, even modern integrated graphics are more powerful than the GTX 450.
My current fan speed is 1600 rpm 2.4GHz will it be ok 2000 rpm for 3GHz overclock? Can my motherboard support that card ??
Here are my motherboard's slot pci info
Slot Type PCI
Slot Usage Available
Bus Width 32 bit
Slot Designation PCI-E x16
Characteristics 3.3V, Shared, PME
Slot Number 0
 
Look i know its the a hundred time that im asking you but i wanna upgrade the ram too currently i have 4gb ram ddr2 800 MHz and i want to add 4gb ddr3 1333 so will this increase fps on games will my motherboard be able to run 4 sticks i have a Asus IPIBL-LB Benicia-GL8E
https://www.aliexpress.com/item/Kllisre-ddr3-ram-4GB-1333-1600-MHz-Desktop-Memory-non-ECC-Support-socket-775-ddr3-motherboard/32791921814.html?spm=2114.01010208.3.8.htNVz9&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10065_10151_10068_10084_10083_10080_10082_10081_10110_10136_10137_519_10111_10060_10112_10155_10113_10114_437_10179_10154_10056_10055_10054_10182_10059_303_100031_10099_10078_10079_10103_10073_10102_10052_10053_10142_10107_142_10050_10051,searchweb201603_16,ppcSwitch_5&btsid=33365756-bec7-40ee-8fe8-277f6bef2bbd&algo_expid=0ab5c599-73a3-4e38-992d-ba8a42de3fda-0&algo_pvid=0ab5c599-73a3-4e38-992d-ba8a42de3fda
or
https://www.aliexpress.com/item/8GB-2pcs-4GB-DDR3-PC3-10600U-1333Mhz-memory-for-AMD-mainboard-ONLY-Free-Shipping/32222077805.html?spm=2114.01010208.3.2.igbYon&ws_ab_test=searchweb0_0,searchweb201602_5_10152_10065_10151_10068_10084_10083_10080_10082_10081_10110_10136_10137_519_10111_10060_10112_10155_10113_10114_437_10179_10154_10056_10055_10054_10182_10059_303_100031_10099_10078_10079_10103_10073_10102_10052_10053_10142_10107_142_10050_10051-10050,searchweb201603_16,ppcSwitch_5&btsid=bf194763-541f-4c58-8640-b5dc040dda51&algo_expid=c10b27a3-3f45-4fb3-8f5f-faaf69d16ed5-0&algo_pvid=c10b27a3-3f45-4fb3-8f5f-faaf69d16ed5