Hello,
I've just bought and installed an MSI GeForce GTX 770 GAMING to replace my old SAPPHIRE HD 4890.
I have installed the latest drivers from the NVIDIA site and when I try to load Windows the hard drive appears to spin down and Windows just sits there (animations continue and I can move the mouse around). I can get into safe mode without a problem.
The rest of my setup is:
Windows 7 Home Premium 64 bit OS
Dell 2408WFP monitor
Antec Three Hundred case
750W Be Quiet Dark Power Pro power supply
6 GB Corsair DDR3 RAM
Gigabyte EX58-UD4 motherboard
Intel Core i7 920 D0 processor
640 GB Western Digital Caviar Black hard drive
Samsung SH-223B optical drive
Is my power supply sufficient? I think I may have misunderstood the requirements. The manual suggests that each 12V connection is 20A with 60A total. The card requires 42A. Is this on each of it's two 12V connections?
If I need a new power supply can someone suggest one? If not can anyone think of any other reason for this problem?
I would appreciate any advice.
I've just bought and installed an MSI GeForce GTX 770 GAMING to replace my old SAPPHIRE HD 4890.
I have installed the latest drivers from the NVIDIA site and when I try to load Windows the hard drive appears to spin down and Windows just sits there (animations continue and I can move the mouse around). I can get into safe mode without a problem.
The rest of my setup is:
Windows 7 Home Premium 64 bit OS
Dell 2408WFP monitor
Antec Three Hundred case
750W Be Quiet Dark Power Pro power supply
6 GB Corsair DDR3 RAM
Gigabyte EX58-UD4 motherboard
Intel Core i7 920 D0 processor
640 GB Western Digital Caviar Black hard drive
Samsung SH-223B optical drive
Is my power supply sufficient? I think I may have misunderstood the requirements. The manual suggests that each 12V connection is 20A with 60A total. The card requires 42A. Is this on each of it's two 12V connections?
If I need a new power supply can someone suggest one? If not can anyone think of any other reason for this problem?
I would appreciate any advice.