If you want the cheapest network area storage with the biggest harddisk space on the planet, then there is only one choice for you. Siipi Roc features up to 11 harddisk slots: 6 internal 3.5" slots, 4 external 5.25" slots, 1 external 3.5" slot, equipped with 750GB Western Digital drives in the Antec P182 black case, running at Raid 0,1,5,6,10 with the Asus P5K-E motherboard, an Intel Quad Core CPU, 4GB Kingston RAM, and even a GeForce 7 series 3D card on openSUSE 10.3 64-bit.

For an amazing low price as 1800€ you can get a fully Raid 5 backed up NAS storage with 6TB and more free harddisk space.