https://www.tomshardware.com/reviews/intel,1068-4.html
Intel Matrix Storage Technology: Now Includes RAID 5 - Intel's 955X Dual-Core Chipset Better For...
Jun 29, 2005 - With dual core processing support, a faster DDR2 controller, more PCI-Express lines, RAID5 and Active Management, Intel clearly threw in everything it had in...