Supported operating system:

Windows Vista 64-bit
Windows 7 64-bit
Windows 8 64-bit

Release note:
What's New

1. Increases performance for GeForce 400/500/600 Series GPUs in several PC games when compared to the GeForce 314.07 drivers.
2. This driver package installs NVIDIA PhysX System Software v9.12.1031. This version fixes a bug that caused some applications, including Unreal Tournament III, Trine, and Metro 2033, not to launch.
3. This driver package installs the HD audio driver, version 1.3.23.1.

Fixed Windows Vista/Windows 7 Issues

1. [SLI]: The NVIDIA driver crashes during gameplay when enabling V-Sync with SLI enabled.

Fixed Windows 8 Issues

1. [GeForce GT 218M][Notebook]: Screen goes blank when installing the driver.
2. [SLI][GeForce GT 650M][Notebook][Elder Scrolls V: Skyrim]: The game freezes with a white screen and flickering, then blue-screen crash occurs.

Supported Devices:
NVIDIA GeForce GT 640M LE
NVIDIA GeForce GT 650M