OCZ shows a PCI-E 8x 1TB SSD

[XS Janus]

The maximum advertised speeds are 600MB / s read, 500 MB / s write and 400 MB / s random write. Deux contrôleurs seront présents : un pour le RAID hardware (MARVELL) et un pour la gestion des puces (Indilix ou Samsung) mais aucun n’est encore choisi de manière définitive. Two controllers are present: one for hardware RAID (Marvel) and one for the management of fleas (Indilix or Samsung), but none has yet chosen a final. Le prix annoncé est de 1500 $ pour une garantie de 5 à 10 ans. The advertised price is $ 1,500 for a guarantee of 5 to 10 years.

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IMO it looks to be 4x250GB vertex drives bonded on a raid card. Good price for space though. If you remove the casing I bet they are regular drives with no stickers and sata connected.
But I also understand why they went for 250GB drives... who would buy single Vertex if you couild get 4x60GB on this!