Solved ATI Radeon HD 6450 - Dell Optiplez 755 Tags: Dell ATI Graphics Graphics Cards HD Radeon Last response: November 2, 2013 9:33 AM in Graphics & Displays Share Silv3rAc3 November 2, 2013 9:27:22 AM Hello. I am wanting to upgrade my graphics card on my Dell Optiplex 755. I have the largest tower. I am wondering if the Radeon HD 6450 will fit and run well. CPU: Intel Core 2 Duo 3.33GHz Ram: 2 GB DirectX: 11 OS: Windows Vista If you can recommend any other cards it would be greatly appreciated. I am only wanting to spend $40 Thank you, Ac3 More about : ati radeon 6450 dell optiplez 755 Best solution IAMEXTREME a b U Graphics card November 2, 2013 9:29:51 AM Yes 6450 will fit without a problem also upgrade your ram to a minimum of 8GB Share Silv3rAc3 November 2, 2013 9:31:08 AM Will my 2 GB of ram affect the way the card runs? Can I run the card with a 300W PSU? m 0 l Can't find your answer ? Ask ! Get the answer IAMEXTREME a b U Graphics card November 2, 2013 9:33:05 AM The ram will not effect the card and 300watt is enough for the 6450. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedCan I run an Nvidia Geforce GTX 650 or an Ati Radeon HD 6790 On My Dell Optiplex 755? Forum SolvedWill a Radeon HD6450 work in a Dell Inspiron 530s with a 250 watt PSU? Forum SolvedWill the Asus ATI Radeon HD6450 1Gb run on a 275 watt power supply? Forum SolvedWhats the max safe voltage for a ATI Radeon HD 6450 Forum SolvedIs Intel i5 4430 compatible with Gigabyte H87M-D3H Motherboard and Asus AMD/ATI Radeon HD 6450 1 GB DDR3 Graphics Card?! Forum SolvedWill this PSU Mod work? Radeon HD 7750 in a Dell Optiplex 755 Low Profile Computer? Forum Solvedwhich graphic card will fit my pc NVIDIA GeForce GT610 1 GB DDR3 Graphics Card or ATI Radeon HD 6450 1 GB DDR3 Forum SolvedATI HD 5450 not running on dell optipex 755 Forum SolvedAti Radeon HD 6450 2gb ddr3 compatability Forum SolvedAMD/ATI Radeon HD 6450 1 GB graphic card for HDMI out for Windows xp OS, Dual Core Processor , Intel DG41RQI Motherboard Forum SolvedATI Radeon HD 6450 1G black screen on start up? Forum SolvedHIS AMD/ATI Radeon HD 6450 GPU 1 GB DDR3 Graphics Card Forum SolvedWhich is better ATI Radeon HD 2x00 or ATI Radeon HD 6450? Forum Does Intel g31/g33 chipset family supports Sapphire Ati Radeon HD-6450,2Gb DDR-3 Forum Getting a blue screen of death after trying to install my new ATI Radeon HD 6450 Forum Getting a blue screen of death after trying to install my new ATI Radeon HD 6450 Forum ATI Sapphire hd 3870 in a Dell Optiplex 755 with integrated video Forum NVIDIA GeForce GT620 1 GB DDR3 or ATI Radeon HD 6450 1 GB DDR3 Graphics Card which will support Forum which graphic card will fit my pc NVIDIA GeForce GT610 1 GB DDR3 Graphics Card or ATI Radeon HD 6450 1 GB DDr Forum ATI HD 5450 with Dell Optiplex 755?? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !