The LG Internal GH22 Super Multi DVD rewriter is a high-quality internal DVD drive designed for use with PCs. With a 5.25-inch form factor and a sleek black color, this DVD rewriter offers fast 22X writing speeds for DVD+RW media. It features a 2MB cache for improved performance and is equipped with both DVD-R and DVD+RW reading capabilities. The unit is compatible with IDE interfaces, making it easy to install and use within your computer system. Perfect for those looking to add a reliable and efficient DVD drive to their computer setup.