ESXi 5.1 and HP ProLiant DL380 G5 - Xeon DualCore 5160 | 2x 3,0 GHz

Hi!

I've an opportunity to buy an HP ProLiant DL380 G5 with:

• N. 1 Xeon DualCore 5160 | 2x 3,0 GHz
• 2 x 72 Gb SAS HD - 10k Hotplug
• Smart Array P400
• 8 GB DDR2 RAM

Has anyone succesfully installed ESXi 5.1 or al least 5.0 on this server?

Thanks in advance