E-nova / X-wall Hardware Encryption PCI cards

[CK <ltxtreme () gmail com>]

Has anyone had any dealings with E-nova products 
(http://www.enovatech.net/), specifically their hardware encryption 
products using the X-wall chip?

Secure SATA RAID 
(http://www.enovatech.net/products/reference/securesata_raid.htm)

Secure IDE RAID 
(http://www.enovatech.net/products/reference/secureide_raid.htm)

Secure PCI (http://www.enovatech.net/products/reference/pci_adapter.htm)

Are there any other vendors out there offering similar products at high 
bit encryption (128+)?

Thanks.