Latest one would be the Asus G class namely Asus G50,Asus G70 and Asus G71..u can browse them at Asus

http://my.asus.com/news_show.aspx?id=12996

Apparently these series are the first quad-core gaming notebooks supporting nvidia 9700M GT


ASUS G71 Specifications

Intel® Quad Core QX9300
Intel® Core™2 Duo Extreme Processor X9100
Intel® Core™2 Duo Processor T9600/ T9400/ P8600/ P8400/ P7350

Mobile Intel® PM45 Express Chipset +ICH9M-E

Intel® WiMAX/ WiFi Link 5100

Genuine Windows Vista® Ultimate

Genuine Windows Vista® Home Premium

DDR3 1066MHz SDRAM, up to 4GB

NVIDIA GeForce 9700M GT with 512MB GDDR3 VRAM

Intel® Turbo Memory Technology with 2GB NANDFlash(optional)

17" WXGA+ Color Shine
17" WUXGA, High Brightness, Color Shine

Dual hard disk drives and single hard disk drive (optional); 1 terabyte (500 GB x 2) 5,400 rpm; 640 GB (320 GB x 2) 5,400 rpm; 500 GB (250 GB x 2) 5,400 rpm; 400 GB (200 GB x 2) 7,200 rpm; 200 GB, 7,200 rpm

DVD Super Multi Double Layer/ Light Scribe/ DVD combo / Blu-ray DVD writer

2-megapixel swivel web camera

Built-in Bluetooth™ V2.1+EDR(optional feature)