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 Reply to Silv3rAc3 Best solution IAMEXTREME a b U Graphics card November 2, 2013 9:29:51 AM Share Yes 6450 will fit without a problem also upgrade your ram to a minimum of 8GB Reply to IAMEXTREME 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? Reply to Silv3rAc3 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. Reply to IAMEXTREME Ask the community Post an answer Related resources SolvedCan I run an Nvidia Geforce GTX 650 or an Ati Radeon HD 6790 On My Dell Optiplex 755? 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 SolvedATI HD 5450 not running on dell optipex 755 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 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 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 SolvedWhich is better ATI Radeon HD 2x00 or ATI Radeon HD 6450? Forum ATI HD 5450 with Dell Optiplex 755?? 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 PLZ HELP! Asus AMD/ATI Radeon HD 5450 vs Sapphire AMD/ATI Radeon HD 6450 (both 1GB ddr3)..which one?? Forum 3 Monitors Using ATI Radeon HD 6450 Forum AMD Radeon HD 6790 on a 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 !