Not exactly sure what you mean.. I have an 850w power supply in my system.. I believe at least that's what the sticker on the side says. I'm unsure of the brand of power supply (actually checked newegg for past orders ) this is my power supply Rosewill Model RX850-S-B Spec Type ATX12V v2.2 & EPS12V v2.91 Maximum Power Continuous 850W@40°C Fans 1 x Silent 135mm Ball-bearing Blue LED Fan PFC Active PFC Main Connector 20+4Pin +12V Rails Four +12V Rails PCI-Express Connector 4 x 6-Pin SATA Power Connector 6 SLI Ready CrossFire Ready Modular No Power Good Signal 100-500ms Hold-up Time > 16ms Efficiency > 80%, Up to 85% Energy-Efficient 80 PLUS Certified Over Voltage Protection +3.3V, +5V, +12V1, +12V2, +12V3, +12V4 Input Voltage 100 - 240 V Input Frequency Range 47 - 63 Hz Input Current 15A/ 7.5A Output +3.3V@24A, +5V@30A, +12V1@20A, +12V2@20A, +12V3@20A, +12V4@20A, -12V@0.5A, +5VSB@3A MTBF 100k hours at 25°C, max. load, nominal input Approvals TUV, FCC, UL, CE, ROHS Dimensions 5.91" x 3.39" x 6.22" Weight 6.82 lbs. Features Connectors 1 x 20+4Pin Main Connector 1 x 4Pin ATX12V Connector 1 x 8Pin EPS12V Connector 4 x 6Pin PCI-Express Connector 6 x 4Pin Peripheral Connector 6 x 5Pin SATA Connector 2 x 4Pin Floppy Connector 1 x PCI-E 6pin to 8pin Adapter Features Supports ATX12V v2.2 & EPS12V v2.91 standards Supports both Intel and AMD Systems Four 12V rails provide independent reliable power Active power Factor Correction(PFC) with PF value=0.99 provides clean and reliable power to your system SLI Ready - Support up to Dual GeForce 8800GTX 12V Combined Output 768W (64A) 3.3V, 5V Combined Output 170W 3.3V, 5V, 12V Combined Output 829W 1 x Silent 135mm 2 Ball-bearing Blue LED Fan with Auto Fan Speed Control Black Chrome Mirror Finish Mesh sleeving on all cables for easier cable routing and better ventilation Built-in inrush current, over temperature/current/voltage protection circuits Safety & EMI Approval: UL, TUV, CE, FCC, ROHS this video card in particular has 1 6 pin connector and 1 8 pin connector I don't have an 8pin connector but plugged the 6 pin in and 2 6pins into the included adaptor to connect it so I have a total of 3 connectors plugging into it? Do you think I need to get a new power supply? Or should this one be enough

Here is the cards specs.. it should work NVIDIA GTX 560 Ti 448 Cores 448 CUDA Cores 797 MHz GPU 1594MHz Shader Clock Memory 1280 MB, 320 bit GDDR5 3900 MHz (effective) 156 GB/s Memory Bandwidth Interface PCI-E 2.0 16x DVI-I, DVI-I, Mini-HDMI SLI Capable Resolution & Refresh 240Hz Max Refresh Rate 2048x1536 Max Analog 2560x1600 Max Digit

is it the 448 core version? I wasn't able to get past the splash screen, using the latest version 290.26 or whatever it is... the latest version (non beta ) not for this card isn't found @ nvidia's website that's why I'm asking specifically about this card, it shoudl run it its a beast, just below the 570

Still trying to find out if anyone is u sing this card please pm me if you are or respond to the thread.

Please respond only if you use this specific card, I'm curious what drivers you're using and how gameplay is for you.. Trying to figure out if I got a faulty card somehow.. had lots of issues with my windows locking up randomly and I also couldn't get passed the main splash screen using this card EVGA GTX 560TI CLASSIFIED 448 CORE. If you have this card or a version of this card with 448 cores please let me know if your game is working. Thanks in advance. Scored a 1.0 in windows experience index and on systems requirements lab it was half under the minimum requirements to run the game.

I'm in Alabama, but maybe about 1 1/2 from there.