I found a GTS 250 card for 55$ new and needed a physX card. I just need to know what size PSU I need and will my PSU be enough. I used a "Kill A Watt" while bench-marking and I was only using 340w of power topped off fans blowing like crazy and all(PC Connected to a nice Battery Backup(UPS). Anyway here is my system.
PSU Thermaltake TR2-600n(650wMax)
Operating System: Windows 7 Enterprise 64-bit (6.1, Build 7600) (7600.win7_gdr.120305-1504)
Language: English (Regional Setting: English)
System Manufacturer: BIOSTAR Group
System Model: TA790GX A3
BIOS: Default System BIOS
Processor: AMD Phenom(tm) II X4 965 Processor (4 CPUs), ~3.4GHz
Memory: 8192MB RAM
Available OS Memory: 8192MB RAM
Page File: 2007MB used, 14373MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
//GPU = HIS HD 6870
Card name: AMD Radeon HD 6800 Series
Manufacturer: Advanced Micro Devices, Inc.
Chip type: ATI display adapter (0x6738)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_6738&SUBSYS_20101787&REV_00
Display Memory: 751 MB
Dedicated Memory: 1008 MB
Shared Memory: 3839 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
Monitor Name: HP 2311 Series Wide LCD Monitor
Monitor Model: HP 2311
Monitor Id: HWP293A
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HDMI
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1124 (English)
Driver Version: 8.961.0.0
DDI Version: 10.1
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
PSU Thermaltake TR2-600n(650wMax)
Operating System: Windows 7 Enterprise 64-bit (6.1, Build 7600) (7600.win7_gdr.120305-1504)
Language: English (Regional Setting: English)
System Manufacturer: BIOSTAR Group
System Model: TA790GX A3
BIOS: Default System BIOS
Processor: AMD Phenom(tm) II X4 965 Processor (4 CPUs), ~3.4GHz
Memory: 8192MB RAM
Available OS Memory: 8192MB RAM
Page File: 2007MB used, 14373MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
//GPU = HIS HD 6870
Card name: AMD Radeon HD 6800 Series
Manufacturer: Advanced Micro Devices, Inc.
Chip type: ATI display adapter (0x6738)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_6738&SUBSYS_20101787&REV_00
Display Memory: 751 MB
Dedicated Memory: 1008 MB
Shared Memory: 3839 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
Monitor Name: HP 2311 Series Wide LCD Monitor
Monitor Model: HP 2311
Monitor Id: HWP293A
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HDMI
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1124 (English)
Driver Version: 8.961.0.0
DDI Version: 10.1
Driver Model: WDDM 1.1
Driver Attributes: Final Retail