Thanks for reading, thanks for the comprehensive answering.
I found the following PCI-e hardware card:
Highpoint's RocketRaid 2300
http://www.highpoint-tech.com/
Controller Specifications:
PCI Express x1 (x4, x8 and x16 slot compatible)
SATA II and SATA I hard drive support
Up to 300MB/s for each SATA II drive port
Support RAID level 0, 1, 5, 10 and JBOD
Online Capacity Expansion and Online RAID Level Migration (OCE/ORLM)
Native Command Queuing (NCQ)
SAF-TE enclosure management
Hard drive activity and Failed LED support
Staggered drive spin-up support
Hot swap and hot spare
Write-through and write-back cache support
Quick and Background initialization for quick RAID configuration
Online array roaming
BIOS booting support (INT13)
64bit LBA for over 2TB support
Automatic RAID rebuild of failed drive
S.M.A.R.T drive monitoring for status and reliability
Browser-based RAID management software
Command Line Interface (CLI)
SMTP for email notification
Operating system support for Windows, Windows x64 Editions, Linux (open source) and FreeBSD (open source)
Linux Drivers:
Fedora Core 1- 6 (x86 and x86_64)
Red Hat Enterprise Linux 3.0,3.0 U1,4.0,4.0 U1/U2/U3/U4 CentOS
SuSE Linux 8.1/8.2 (i386), 9.0 - 10.1 (i386 and x86_64)
SuSE Enterprise 9, SP2, SP3
Linux Kernel v2.4.x and v2.6.x ( x86 and x86_64 )
Would this thing do the trick inside the NASLite driven NAS?
P.