System Bus: 1066MHz
Cache Memory: 3MB on die Level 2
System Memory (RAM): 4GB DDR3
Hard Drive: 640GB SATA (5400 rpm)
Optical Drive: Double-layer DVD±RW/CD-RW
Media card reader
Graphics: Intel® UMA for U43F and NVIDIA GeForce 310M with Optimus Technology for U43JC
Built-in Webcam
Networking: Built-in 10/100/1000 Fast Ethernet LAN (RJ-45 connector)
Wireless: B+G+N
3 x USB 2.0 Ports
5 hours plus of battery performance
HDMI Output
No Bluetooth
Both systems are currently can be found at Best Buys for around $1.000,00