After some reserch on the dell website I found out that you pc is a small form factor, but it does have 1 PCI-E X16 connector, the only thing that you would be limited by would be the form factor and the power supply.
Edit:
just to make sure this is the computer:http://www.dell.com/us/p/inspiron-580s/pd ?
System Manufacturer/Model Number HP Pavilion g7-1350dx OS Windows 7 Ultimate SP1 x64 CPU AMD A6-3420M APU Memory 4.0 Gb DDR3 838 MHz Graphics Card AMD Radeon HD 6520G Sound Card IDT HD Audio Screen Resolution 1900x 600
First question, Do you have a preference on whether you want Nvidia and AMD(ATI)
Will it be used for gaming? Movies? Home theater PC?
If for gaming do you want to play new games or games that are less intensive and are a 2-3 years back?
System Manufacturer/Model Number HP Pavilion g7-1350dx OS Windows 7 Ultimate SP1 x64 CPU AMD A6-3420M APU Memory 4.0 Gb DDR3 838 MHz Graphics Card AMD Radeon HD 6520G Sound Card IDT HD Audio Screen Resolution 1900x 600
System Manufacturer/Model Number HP Pavilion g7-1350dx OS Windows 7 Ultimate SP1 x64 CPU AMD A6-3420M APU Memory 4.0 Gb DDR3 838 MHz Graphics Card AMD Radeon HD 6520G Sound Card IDT HD Audio Screen Resolution 1900x 600
So the major problem is your power supply. If you want to run newer games, then you need a new PSU, but if you do not want to upgrade the PSU you will most likely be stuck with something like a: HD 5450 ATI card.
System Manufacturer/Model Number HP Pavilion g7-1350dx OS Windows 7 Ultimate SP1 x64 CPU AMD A6-3420M APU Memory 4.0 Gb DDR3 838 MHz Graphics Card AMD Radeon HD 6520G Sound Card IDT HD Audio Screen Resolution 1900x 600
System Manufacturer/Model Number homegrown OS Windows 7 Pro X64 SP1 CPU Intel Core I7-3930k Motherboard Asus P9X79 Pro Memory 16 GB Gskill DDR3-2133 Graphics Card eVGA GTX680 Sound Card Creative X-Fi Titanium Monitor(s) Displays As PA246Q Screen Resolution 1920 X 1200
Keyboard cheap Logitech USB Mouse Microsoft Intellimouse Explorer (old optical) USB PSU PCP&C Silencer 750 Crossfire Case Silverstone FT02 Cooling Noctua NH-D14 Hard Drives Corsair Force GT, 120 GB
WDC 1.5TB Caviar Black Internet Speed 6Mb cable Other Info Pioneer BDR-205
Samsung SH-203B
Monsoon 5.1 speakers
hi there
the ATI 5000 series are good i use the XFX HD5550 fantastic budget card no external power needed it is powered from the board i run two lcd/led monitors with no problems with games/movies/tv etc. ionbasa is correct you could increase the psu to 500w.
Quote:
Radeon HD 5550 Key Features
– ATI Eyefinity technology with support for
up to three displays (1,4)
– ATI Stream technology (2)
- Designed for DirectCompute 11
and OpenCL(6)
- Accelerated Video Transcoding (AVT) (2,5)
– Compliant with DirectX® 11 and
earlier revisions
– Supports OpenGL 3.2 (6)
– ATI Avivo™ HD video and
display technology (3,7)
– ATI PowerPlay™ technology (7)
– DL-DVI, DisplayPort, HDMI
– PCI Express® 2.1 support
- Low profile graphics card, perfect for small form factor or home theater PCs
System Manufacturer/Model Number packard bell IXTREME M5722 OS Operating System : Windows 7 Home Premium Edition 6.01.7600 SP1 (x64) CPU Processor : Intel Core 2 Quad Q8300 @ 2500 MHz Motherboard Mainboard : Packard Bell (Acer EG43M ) Memory Physical Memory :8GB Corsair4x 2GB 800MHz C5 DDR2 Graphics Card Video Card : XFX 6700 AMD Monitor(s) Displays Maestro 234DL - BenQ V2220 - BenQ VW2420H Screen Resolution Current Display :1920x1080p pixels at 60 Hz in HD LED
Keyboard Gigabyte Aivia K8100 Mouse TRUST-Wireless Laser Mouse - Carbon edition MI-7770C PSU XFX ProSeries 550W PSU Case PACKARD BELL IXTREME Cooling System Blower Current: 150mA Air Flow16CFM ;Akasa 90mm rear Hard Drives Hard Disks : WDC (1000 GB)
Drive C: (Hard Disk) : 428 GB available on 491 GB
Drive D: (Hard Disk) : 426 GB available on 492 GB
SAMSUNG spinpoint HD103SJ 1000.2 GB
(X 2) KINGSTON SSD NOW V 30GB Internet Speed TP-LINK > TL-WN951N / AV500 Gigabit Powerline Adapters Other Info EXTRA COOLING>(FAN CONTROLLER) PC Bay Cooler 3 x 40mm fans; Akasa AK-HD-BL Blue hard drive cooler 2 x 40 mm fan 4500 rpm 29.7 dBA
Bios> American Megatrends Inc.
Version : P01-A1
Date : 08/31/2009