Graphic Card for Inspirons 545s Tags: Graphics Cards Graphics Product Last response: May 18, 2012 10:52 PM in Graphics & Displays Share maclay May 12, 2012 7:54:37 PM Which graphic card should I get for Inspirons 545s? More about : graphic card inspirons 545s ko888 a c 501 U Graphics card May 12, 2012 8:52:30 PM SAPPHIRE Radeon HD 6670 1GB 128-bit GDDR5 PCI Express 2.1 x16 HDCP Ready Low Profile Video Card (100326LP ) $89.99 ($74.99 after mail-in rebate card) http://www.newegg.com/Product/Product.aspx?Item=N82E168... davidsong5 May 18, 2012 6:24:03 AM Would that graphic card need a additional power supply ? My dell inspiron 545 slim only have a 250 W power supply. And the site says it is a minimum of 400 W but the reviews says otherwise. Can't find your answer ? Ask ! Get the answer ko888 a c 501 U Graphics card May 18, 2012 10:52:52 PM It's the power supply's +12 Volt continuous current rating that determines whether or not it will work, not the power supply's total wattage rating. The Dell Inspiron 545s 250W power supply has a +12 Volt continuous current rating of 17 Amps. A reference clocked Radeon HD 6670 should be drawing less than 5 Amps from the +12 Volt rail under normal use. That leaves you 12 Amps for powering the CPU, motherboard, hard disk drive motor, CPU cooling fan, case cooling fans, etc. which should be more than enough. I've read of people using the Radeon HD 6670 in a Dell Inspiron 530S and Dell Inspiron 546s with the stock 250 Watt power supply and they did not have any problems with it. Can't find your answer ? Ask ! Publish Related resources Upgrading dell Inspiron 545s graphics card Forum Graphics Card for Dell Inspiron 545S ? Forum GeForce GT 250 compatible with Dell Inspiron 545S ? Forum Upgrading power supply for dell inspiron 545s Forum Graphics Card for my Dell Inspiron 545s Forum Good vga card for dell inspiron 545s slim tower Forum Dell Inspiron 545s And Sapphire Raedon HD6670 Low-Profile Forum How can i find a power supply compatible with my inspiron 545s Forum Adding firewire to Inspiron 545S Forum What type of ram card will work with 545s Forum Dell 545s - 1GB Graphics Card upgrade Forum How to overclock Dell Inspiron 545S Windows 7 (64) Forum Which graphic card is compatible for my pc Forum Dell Inspiron 545 compatable with a 5770? Forum Looking to upgrade my computer Forum Graphics Cards Forum Upgrade to GTX 680 Classified from this? Forum Computer not recognizing second video card Forum [Solved] [GRAPHICS CARD] GTX 680 SC+ or FTW? Forum Tell Me What Graphics Card! PLEASE HELP ME!? 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 !