Asus P5B :
1. Intel P965 + ICH8 with optimized memory engine
2. JMicron JMB363 PATA and SATA controller
3. ADI 8-channel High Definition Audio CODEC
4. Realtek RTL8111B PCI-E Gigabit LAN controller



Asus P5B Deluxe :
1. Intel P965 + ICH8R with optimized memory engine
2. JMicron JMB363 PATA and SATA controller
3. ADI 8-channel High Definition Audio CODEC
4. Marvell PCI-E and PCI Gigabit LAN controllers
5. TI 1394a controller
6. ASUS WiFi-AP Solo