Thats the card I have. It is 2.5 slots. Very good and quiet cooler
Please answer some questions james.
1. Do you have that exact same card, or the dual BIOS "Dual X" version?
2. Do you get any coil whine at all?
3. Are you using HDMI?
4. If using HDMI, is HDMI audio working? Is it passing through multichannel PCM?
5. Any problems on your Vizio TV as far as being able to switch between TV and PC inputs?
6. Do you use a receiver, or do you connect your PC to the TV using it's main HDMI input?
7. Any driver problems at all?
8. Any OCing problems, and what are you using to OC with?
I ask because I tried an MSI 660 Ti PE OC recently with my Panasonic TC-L32U3 TV and had problems. NCP started showing my TV as not HDCP capable, whereas with my GTS 250 it always shows it as HDCP capable. On HDMI I got BSOD when switching from TV to PC inputs, and the Nvidia HD Audio device was showing as unplugged in W7 Sound panel, so I couldn't use HDMI audio. It also wouldn't even boot to desktop on DVI.
I took my PC tower with the 660 Ti to my friend's place and it booted to desktop on his 5 yr old Dynex TV and switched from TV to PC fine. We only tried it on his TV using his DVI to HDMI cable, because his TV is wall mounted and it's kinda hard to reach the HDMI ports.
Depending on your answers, I may try this card. The 660 Ti once booted to desktop gamed fairly well, and I could workaround the BSOD and lack of HDMI audio via pulling the HDMI cable out of the GPU and plugging it back and and using an optical audio cable, but pulling the cable out every time I switch from TV to PC is unacceptable really.
In the off chance my TV has to be used with the PC on it's main ARC HDMI input (which I currently reserve for my receiver) to get full HDCP compatibility, I may try this device to connect both receiver and PC to the TV's main input.
MASSCOOL HS-MA103 Mini HDMI Amplifier Switch 3 in ...