Alienware X51 Upgrade to GTX 660 TI Tags: Gtx Graphics Intel i5 Intel Alienware Last response: March 9, 2014 4:02 AM in Graphics & Displays Share popinmad March 9, 2014 3:46:54 AM I have an Alienware X51 with the following specs: Intel(R) Core(TM) i5-3330 CPU @ 3.00GHz NVIDIA GeForce GTX 645 WDC WD10EZEX-75ZF5A0 ATA Device 1TB I want to upgrade to the GTX 660 TI, will it fit in my system and run properly? I realize that i'll need a 330W PSU. More about : alienware x51 upgrade gtx 660 Reply to popinmad Ahmadjon a c 105 å Intel March 9, 2014 4:02:54 AM It will run on your system but you'll need 450W or greater PSU Reply to Ahmadjon m 0 l Ask the community Post an answer Related resources Solvedwhat games can i play if i upgrade my alienware x51 gpu to a gtx 660ti? Forum Solvedwould a gtx 660ti nvidia work with the alienware x51? Forum gtx 660ti nvidia work with alienware x51 Forum SolvedI want to Upgrade my GPU in my Alienware x51. Any opinions on what I may Buy? 04G-P4-2768-KR EVGA GeForce GTX 760 SC 4GB w/ EV Forum SolvedDoes the Alienware x51 with gtx 660 have any competitors? Forum Alienware x51 GPU upgrade to a EVGA GeForce GTX 760 SC 4GB w/ EVGA ACX Cooler Forum Upgrading Alienware x51 to GTX 760 Forum Upgrading alienware x51 with 240w internal currently i5 with gtx 645 1gb Forum SolvedAlienware x51 Processor Upgrade Help Forum SolvedAlienware X51 graphics card upgrade Forum SolvedCan I put a gtx 760 evga ftw in a alienware x51? Forum SolvedAlienware x51 GPU upgrade Forum Solvedi m using a alienware x51 just want to know abt best gpu upgrade Forum SolvedWould a GTX 650 2GB work with alienware x51? Forum SolvedHow can i upgrade my alienware x51 to run arma 3 on ultra? Forum Solvedalienware x51 upgrade? Forum SolvedVIDEO CARD UPDGRADE?? I have an Alienware x51 R2 running with a 330W & an NVIDIA GeForce GTX 645. Will a GTX 760 2GB work? Forum SolvedAlienware x51 end-2013 model with Gtx 670 for triple monitor setup?? Help!! Forum SolvedUpgrading Alienware x51 Forum SolvedWill ASUS GTX670-DC2-2GD5 GeForce GTX 670 2GB work in an Alienware x51 ? 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 !