MSI just bumped up the number of DIMM slots available on the X79A-GD45 from 4 to 8 with the X79A-GD45 (8D). This new motherboard will allow users utilize up to 128 gb of ram.
The X79A-GD45 (8D) features Military Class III components, PCI-E 3.0, SATA 3 6.0Gb/s, USB 3.0, ClickBios II, OC Genie II, and more.
Pricing is still unknown at this time.
Source: MSI