Marvell Gigabit LAN on PCI, a bummer don't you think? It's been a while since we've seen anyone place any of these 'legacy' chips on boards and they appear to be long forgotten, and personally I'm pretty baffled why Asus would place such an old chip on their P45 board.

The LSI Firewire 400 PHY

Marvell 88E8056 PCIe Gigabit Lan on Motherboard (LOM) solution hidden beeneath the heatpipe

Two phase power to the memory by Asus truly. Did I mention that the Northbridge gets two phase power too!

...and the revolutionary 16 phase power by Asus