Here are the Gigabyte W551N, W551U 15.4-inch laptop PCs. Both W551N and W551U are powered by an Intel Core 2 Duo or Core Duo or Celeron M processor,up to 2GB of RAM, 40-100GB hard drive. You can also get the optional 12.7mm slim DVD-COMBO / DVD-Dual/ Super Multi burner.
The Gigabyte W551N features the nVIDIA GeForce Go 7400 with 128MB graphics while the W551U has the Intel GMA 950.
Gigabyte W551N, W551U have also WiFi 802.11a/b/g, built-in speakers, IEEE 1394 port and they run on the Windows XP Pro. They measures 355(W)x254.5(D)x25.5~35.2(H)mm for 2.72 Kg.