GV-N640OC-2GI (rev. 2.0)
GIGABYTE HD Experience Series  
Back GV-N640OC-2GI
 
  • Powered by NVIDIA GeForce GT 640 GPU
  • Integrated with the first 2048MB DDR3 memory and 128-bit memory interface
  • OC Edition - Core Clock: 941 MHz
  • Features Dual Link DVI-D*2/ D-Sub/ HDMI
  • Support PCI Express 3.0 x16 bus interface
  • System power supply requirement: 350W
FAQ
Here you can find all Frequently Asked Questions (FAQ) regarding our products. Please use keyword search or select the specific product category to find proper FAQ for your product.
Warranty
To find the warranty information for your GIGABYTE product, choose your country from the drop down list or by clicking on the map below. You will then be directed to the corresponding page for your region. Here you will find the warranty terms for your region as well as the closest service or repair center.

Service center phone numbers are provided where available, so please feel free to call to receive timely support from your local GIGABYTE technician.
Download
Here are the list for the most recent downloads regarding our products. To narrow your search you may select the specific product categories from the drop down menu.
Technical Support
For fast technical support, please submit a new ticket using the form below. Choose your product and country and then fill in your system specs to help our engineers pinpoint the issue you are facing.