PR600 features also a DVD Super Multi or HD DVD optical drive, WiFi 802.11n, Bluetooth, 1.3 Megapixel webcam, and a 15.4-inch WXGA Amazing Crystal Vision LCD Display. It runs the Windows Vista Business OS.

Actually, the PR600 has exactly the same configuration as the EX600, except that EX600 has the nVIDIA Geforce 8400M Graphics.

MSI PR600 Features:
Model: MSI PR600-001CA
CPU: Intel® Core2 Duo Processor T7100(1.80 GHz,2 MB L2 cache,800
Display: 15.4" WXGA (1280 x 800) Glossy FSB
System Memory: 1GB (1x 1gb) DDR2 667 SDRAM - 1 open slot MAX. 2GB
Video: Integrated Intel® Graphics Media Accelerator X3100
HDD: 120GB, 5400PRM SATA
Optical drive: Integrated Super-Multi drive (DVD+R, DVD-R, DVD-RAM)
Battery: 6-cell li-ion battery: up to 3.5 hours life depending usage
Network: 56Kbps,10/100/1000, 802.11B/G wireless LAN
Interface ports: DC-in, RJ-11 modem, RJ-45 LAN, VGA, 4-in-1 Card Reader
headphones/speakers/line-out, microphone-in, line-in, S-Video TV out,
four USB 2.0, IEEE 1394, AND BUILT-IN 1.3MP WEBCAM, Bluetooth
Pointing Device:Touch Pad with onboard numeric keypad
Weight: 6.2 Lbs
OS Preload: Microsoft® Vista® Business